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GHK-Cu
$110.00
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Buy 9 Get 1 Free — automatically applied at checkout
Add to Cart — $110.00
99%+ Pure
CoA Verified
US Based
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GHK-Cu (Glycine-Histidine-Lysine Copper) is a naturally occurring copper peptide complex first isolated from human plasma. A tripeptide-copper chelate studied in laboratory models for its roles in wound healing, collagen synthesis, antioxidant defense, and gene expression modulation. Designed for in-vitro and animal-model studies of skin regeneration, anti-inflammatory signaling, angiogenesis, and Nrf2-mediated cytoprotection.
Based in USA | 99% Purity Verified | Lab Tested & Verified
⚠ For research and laboratory use only. Not for human consumption.
228 reviews for GHK-Cu
Only logged in customers who have purchased this product may leave a review.
Orders ship within 1–2 business days. Free shipping on orders over $200. All packages arrive in discreet plain outer packaging with no product names visible. Domestic delivery in 2–3 days.
All sales of research products are final. Please refer to our Return & Refunds Policy for full details.
Store below -18°C away from light and moisture. Once reconstituted refrigerate at 2–8°C and use within 28 days. Handle with sterile technique at all times.
GHK-Cu$110.00
Paul Gray
Shipped really fast, had it in 2 days. GHK I can tell it’s doing something, really happy with it
George Martinez
Ordered based on a colleague’s recommendation and The copper chelation was intact — confirmed by our assay. stable at -20°C for the duration of our 3-month study.
Danielle Anderson
Decided to give this a try and it showed up in 2 days. came really discreet on the outside but when I opened it the box and vials were actually really nice and clean. GHK actually works which surprised me a little
Rebecca Gomez
Honestly wasn’t sure about this at first but got here in 2 days which was great. this been getting results so I’m happy. will definitely order again
Anna Thompson
got here in 2 days. GHK actually works which surprised me a little. sticking with Telos
Jeffrey Long
Wasn’t expecting much honestly but it showed up in 2 days. the GHK been getting results so I’m happy
George Davis
Came in 3 days, fast enough for me. the GHK working exactly as I hoped. will be back for sure
Jack Nelson
Mass spec confirmed compound identity and Three orders, three perfect batches — remarkable consistency. highly recommend for any serious research protocol. Our go-to for all peptide research.
Doris Jones
Dermal regeneration study results have been exceptional using this batch. Compared to previous suppliers and results in our assays align perfectly with published literature. Nothing else compares at this purity level.
Sandra Jenkins
Ordered based on a colleague’s recommendation and stable at -20°C for the duration of our 3-month study. The copper-peptide complex was stable throughout our protocol. Best in class.
Dorothy Watson
2 day delivery which I was happy about. the GHK does what it promises. sticking with Telos
Kelly Barnes
Started using this a month ago and it showed up in 3 days. the branded box and vials inside were honestly really elegant. this noticing results which is all that matters. not going anywhere else for this
Anna Myers
Started using this a month ago and it showed up in 2 days. the branded box and vials inside were honestly really elegant. this results are there, can’t complain
Emma Campbell
Tested two batches side by side and the cold-chain shipping keeps the compound perfectly stable. Dermal regeneration study results have been exceptional using this batch.
Dorothy Gray
Been using this for a few weeks now and the GHK results are there, can’t complain. ordering again next month
Kathleen Powell
Been using this for a few weeks now and took 3 days to get to me but still pretty fast. the GHK this actually works. plain packaging outside which was perfect, but inside the box and vials looked really elegant and professional. already on my third order
Matthew Reyes
2 day delivery which I was happy about. the GHK actually works which surprised me a little
Stephen Campbell
Decided to give this a try and it showed up in 2 days. plain packaging outside which was perfect, but inside the box and vials looked really elegant and professional. this been getting results so I’m happy. sticking with Telos
Ruth Howard
Wasn’t expecting much honestly but it showed up in 2 days. the actual packaging inside was really elegant, way nicer than I expected honestly. the GHK can definitely tell it’s working
Eric Cox
2 day delivery which I was happy about. this does what it promises. plain packaging outside which was perfect, but inside the box and vials looked really elegant and professional. ordering again next month
Thomas Ortiz
arrived in 3 days which wasn’t bad at all. GHK it works better than I expected honestly. plain packaging outside which was perfect, but inside the box and vials looked really elegant and professional. going to keep ordering for sure
Ashley Morgan
Been a customer for a while now and this does exactly what it’s supposed to. came in really plain packaging which I appreciated
Edward Bell
customer support was responsive when I had a question. Three orders, three perfect batches — remarkable consistency.
Andrew Jackson
CoA documentation was thorough and GHK-Cu at research grade is hard to find — Telos nails it. highly recommend for any serious research protocol.
Samuel Perry
For skin and cellular regeneration research, nothing compares. Mass spec confirmed compound identity and the price-to-purity ratio is the best available. Telos sets the bar.
Gregory Taylor
will absolutely reorder — this is our go-to supplier now. The copper chelation was intact — confirmed by our assay.
Ruth Scott
Ordered this for an ongoing research study and GHK-Cu from Telos sets the standard in our lab. the cold-chain shipping keeps the compound perfectly stable. Cannot fault this supplier.
Eric Gonzalez
The GHK I can tell it’s doing something, really happy with it. the actual packaging inside was really elegant, way nicer than I expected honestly
Ashley Watson
Got here in 2 days which was great. the GHK it works and that’s what counts. super discreet outer packaging but the actual box and vials inside looked premium and well branded. ordering again next month
Carolyn Torres
This working exactly as I hoped
Donna Walker
got here in 3 days. this it works, simple as that. will be a repeat customer
Evelyn Stewart
been a customer for a while now and it showed up in 2 days. the GHK working exactly as I hoped
Nicholas White
Got here in 3 days. the vials and box looked really premium, clean and well made. this actually works which surprised me a little
Sarah Cruz
discreet shipping and professional packaging every time. Our collagen synthesis study has run 12 weeks on this product. Highly recommended for research use.
Heather Hughes
shipping was quick, 2 days. GHK does exactly what it’s supposed to
Joan Wood
gHK actually works which surprised me a little. won’t be switching to anything else
Christine Gray
The lyophilized powder reconstituted instantly and Wound healing research demands purity and this delivers. the purity holds up to third-party scrutiny every time. Highly recommended for research use.
Justin Butler
this it works and that’s what counts. won’t be switching to anything else
Laura Harris
took 3 days to get to me but still pretty fast. the GHK noticing results which is all that matters
Gary Gray
took 3 days to get to me but still pretty fast. GHK noticing results which is all that matters. already reordered
Deborah Johnson
This is my third order now and this actually works which surprised me a little. the outer box was super plain, nothing on it. exactly what I needed
Larry Sanders
every batch has tested cleanly with no impurities detected. The copper chelation was intact — confirmed by our assay.
Heather Kelly
this working exactly as I hoped
Edward Reyes
Telos is simply the most reliable supplier in the US market. GHK-Cu at research grade is hard to find — Telos nails it. Our entire lab has switched to Telos.
Joan Jones
Started using this a month ago and it showed up in 2 days. the vials and box looked really premium, clean and well made. the GHK actually works which surprised me a little. already reordered
Dennis Green
been a customer for a while now and it showed up in 3 days. the actual packaging inside was really elegant, way nicer than I expected honestly. GHK this actually works. will be a repeat customer
Pamela Carter
Batch-to-batch consistency is impressive and The copper chelation was intact — confirmed by our assay. will absolutely reorder — this is our go-to supplier now. Nothing else compares at this purity level.
Andrea Rogers
every batch has tested cleanly with no impurities detected. Wound healing research demands purity and this delivers.
Karen Diaz
customer support was responsive when I had a question. Wound healing research demands purity and this delivers. Our go-to for all peptide research.
Nicole Campbell
heard about this and decided to order and this can definitely tell it’s working. the vials and box looked really premium, clean and well made
Evelyn Murphy
Showed up in 2 days, way faster than I expected. GHK this actually works
Margaret Robinson
Running a multi-week protocol with this compound and significantly cleaner than what we were sourcing previously. Our collagen synthesis study has run 12 weeks on this product. Will be ordering again next month.
Terry Miller
The GHK does exactly what it’s supposed to. not going anywhere else for this
Frank Morris
Running a multi-week protocol with this compound and Three orders, three perfect batches — remarkable consistency. no issues across four consecutive orders. Standard order in our lab now.
Ronald Hall
Tried this on a recommendation and took 3 days to get to me but still pretty fast. the GHK does exactly what it’s supposed to. already on my third order
Charles Russell
started using this a month ago and showed up in 2 days, way faster than I expected. the GHK it works better than I expected honestly. opened it and was impressed by how nice everything looked inside, really clean branded packaging
Helen Cooper
picked this up after seeing it recommended and this can definitely tell it’s working. ordering again next month
Rebecca Stewart
stable at -20°C for the duration of our 3-month study. Our collagen synthesis study has run 12 weeks on this product. Nothing else compares at this purity level.
Nicole Nelson
the GHK it works and that’s what counts
Christopher Wilson
wasn’t expecting much honestly but got it in about 2-3 days. this does exactly what it’s supposed to. the branded box and vials inside were honestly really elegant
Gregory Moore
tried this on a recommendation and got here in like 2 days. this noticing results which is all that matters. came in really plain packaging which I appreciated. already reordered
Samuel Gonzalez
Came in 2 days which was really fast. this this actually works
Deborah Harris
got it in about 2-3 days. this it works better than I expected honestly
Patrick Martinez
highly recommend for any serious research protocol. Dermal regeneration study results have been exceptional using this batch.
Richard Perez
the GHK results are there, can’t complain. the actual packaging inside was really elegant, way nicer than I expected honestly. 10/10 would order again
Jerry Lopez
Came in 2 days which was really fast. the GHK it works, simple as that. won’t be switching to anything else
Ashley Ross
This it works and that’s what counts
Gloria Jackson
Got here in 2 days which was great. GHK results are there, can’t complain
Benjamin Wood
This it works, simple as that. opened it and was impressed by how nice everything looked inside, really clean branded packaging
Andrea Morales
discreet shipping and professional packaging every time. The copper-peptide complex was stable throughout our protocol. Highly recommended for research use.
Evelyn Barnes
Third order in and Dermal regeneration study results have been exceptional using this batch. results in our assays align perfectly with published literature.
Sarah Williams
The GHK can definitely tell it’s working. won’t be switching to anything else
Donna Wright
GHK it works better than I expected honestly. 10/10 would order again
Deborah Wilson
Honestly wasn’t sure about this at first but it showed up in 2 days. the GHK working exactly as I hoped. not going anywhere else for this
Donald Barnes
Wound healing research demands purity and this delivers. Independent HPLC testing confirmed purity and stable at -20°C for the duration of our 3-month study.
Janet Bennett
been a customer for a while now and GHK results are there, can’t complain. came in really plain packaging which I appreciated. will be back for sure
Heather Cruz
Longevity research demands compounds like this at verified purity. Running a multi-week protocol with this compound and this is now the only source our lab uses for research-grade compounds. Standard order in our lab now.
Mark King
The copper chelation was intact — confirmed by our assay. Our research team evaluated several suppliers and results in our assays align perfectly with published literature. Standard order in our lab now.
Betty Davis
The GHK it works better than I expected honestly. going to keep ordering for sure
Lisa Torres
got here in 2 days. super discreet outer packaging but the actual box and vials inside looked premium and well branded. this actually works which surprised me a little
Janet Gutierrez
Decided to give this a try and arrived faster than I expected, 2 days. the GHK this actually works. came like regular mail on the outside but inside the vials and packaging were clean and really nice looking
Megan Reed
my friend put me on to this and it showed up in 3 days. box on the outside was completely plain and discreet. this it works, simple as that. sticking with Telos
Diane Ward
This working exactly as I hoped. came really discreet on the outside but when I opened it the box and vials were actually really nice and clean
Janet Hill
GHK I can tell it’s doing something, really happy with it
Alexander Rodriguez
This it works, simple as that. 10/10 would order again
Cheryl Powell
Just got my second order and arrived in 3 days which wasn’t bad at all. this can definitely tell it’s working. will be a repeat customer
Joan Cook
Third order in and the lyophilized powder dissolves instantly with BAC water. The copper-peptide complex was stable throughout our protocol.
Helen Walker
The GHK noticing results which is all that matters. ordering again next month
Diane Cooper
Shipped really fast, had it in 2 days. GHK it works better than I expected honestly. the vials and box looked really premium, clean and well made. won’t be switching to anything else
James Clark
Got here in 2 days. the GHK it works and that’s what counts
Joyce Phillips
Ordered based on a colleague’s recommendation and the documentation and CoA process is the most transparent I’ve seen. Longevity research demands compounds like this at verified purity. Telos sets the bar.
James Jenkins
Tested two batches side by side and stable at -20°C for the duration of our 3-month study. For skin and cellular regeneration research, nothing compares. Best in class.
Carolyn Peterson
the GHK it works better than I expected honestly. the outer box was super plain, nothing on it. exactly what I needed
Timothy Henderson
got here in 3 days. the branded box and vials inside were honestly really elegant. GHK it works and that’s what counts. not going anywhere else for this
Eric Mitchell
GHK working exactly as I hoped. the branded box and vials inside were honestly really elegant
Karen Ortiz
just got my second order and got here in like 2 days. this this actually works. discreet outside which I needed, and the inside with the branded box and vials was actually really elegant
Betty Rogers
got here in 3 days. when I opened it the box and vials actually looked really clean and professional. this I can tell it’s doing something, really happy with it
Virginia Reed
CoA documentation was thorough and compound identity was confirmed by mass spectrometry. Our collagen synthesis study has run 12 weeks on this product.
Julia Lopez
Got here in like 2 days. this does what it promises. won’t be switching to anything else
Emily Perez
CoA documentation was thorough and For skin and cellular regeneration research, nothing compares. this is now the only source our lab uses for research-grade compounds.
James Baker
this this actually works. already placed my next order
Donald Martinez
The GHK this actually works. will be a repeat customer
Sarah Gonzalez
This arrived faster than expected and Longevity research demands compounds like this at verified purity. the purity holds up to third-party scrutiny every time.
Victoria Perry
Compared to previous suppliers and GHK-Cu from Telos sets the standard in our lab. this is now the only source our lab uses for research-grade compounds. Best in class.
Janice Campbell
Ordered this for an ongoing research study and Longevity research demands compounds like this at verified purity. the purity holds up to third-party scrutiny every time. Will reorder.
Christopher Murphy
been a customer for a while now and it showed up in 3 days. came in really plain packaging which I appreciated. this noticing results which is all that matters. sticking with Telos
Catherine Rivera
Ordered this for an ongoing research study and no batch-to-batch variation — exactly what long studies need. The copper-peptide complex was stable throughout our protocol. Nothing else compares at this purity level.
Kimberly Bell
wasn’t expecting much honestly but arrived faster than I expected, 2 days. the GHK it works, simple as that. super discreet outer packaging but the actual box and vials inside looked premium and well branded
Lauren Williams
Came in 2 days which was really fast. this does what it promises. sticking with Telos
Danielle Flores
2 day delivery which I was happy about. this actually works which surprised me a little. will be back for sure
Edward Stewart
just got my second order and GHK been getting results so I’m happy. came like regular mail on the outside but inside the vials and packaging were clean and really nice looking
Debra Young
Packaging was pristine on arrival and Three orders, three perfect batches — remarkable consistency. every batch has tested cleanly with no impurities detected. Cannot fault this supplier.
Joyce Morales
the GHK does exactly what it’s supposed to. won’t be switching to anything else
Amy Lopez
honestly wasn’t sure about this at first but it showed up in 2 days. GHK can definitely tell it’s working. won’t be switching to anything else
Michael Hall
The GHK noticing results which is all that matters. not going anywhere else for this
Anthony Taylor
Got it in about 2-3 days. this it works, simple as that. going to keep ordering for sure
David Perry
GHK can definitely tell it’s working. 10/10 would order again
Sharon Diaz
showed up in 2 days, way faster than I expected. GHK been getting results so I’m happy. won’t be switching to anything else
Julia Diaz
took 3 days to get to me but still pretty fast. GHK it works better than I expected honestly. sticking with Telos
Katherine Reyes
Been sourcing peptides for research for years and the US-based synthesis is important for our IRB compliance. For skin and cellular regeneration research, nothing compares.
Jessica Stewart
The GHK noticing results which is all that matters. already reordered
Laura Thomas
For skin and cellular regeneration research, nothing compares. Ordered based on a colleague’s recommendation and the price-to-purity ratio is the best available. Standard order in our lab now.
Scott Lopez
Three orders, three perfect batches — remarkable consistency. Our research team evaluated several suppliers and the price-to-purity ratio is the best available.
Jason Reed
This is now our lab standard and Telos is simply the most reliable supplier in the US market. Longevity research demands compounds like this at verified purity. Standard order in our lab now.
Laura James
stable at -20°C for the duration of our 3-month study. Three orders, three perfect batches — remarkable consistency. Five stars without hesitation.
Julia Lopez
GHK-Cu at research grade is hard to find — Telos nails it. Our lab switched to Telos six months ago and no issues across four consecutive orders. Telos sets the bar.
Sharon Torres
arrived faster than I expected, 2 days. the GHK noticing results which is all that matters
Ronald Turner
the price-to-purity ratio is the best available. Three orders, three perfect batches — remarkable consistency. Nothing else compares at this purity level.
Amanda Price
The copper chelation was intact — confirmed by our assay. Long-time customer here and highly recommend for any serious research protocol. Cannot fault this supplier.
Kimberly Kelly
Been using this for a few weeks now and 2 day delivery which I was happy about. this been getting results so I’m happy. 10/10 would order again
Brian Ramirez
Compared to previous suppliers and Our collagen synthesis study has run 12 weeks on this product. the purity holds up to third-party scrutiny every time.
Joseph Morris
wasn’t expecting much honestly but it showed up in 2 days. came like regular mail on the outside but inside the vials and packaging were clean and really nice looking. the GHK does exactly what it’s supposed to
Nancy Davis
Arrived faster than I expected, 2 days. the GHK does what it promises. discreet outside which I needed, and the inside with the branded box and vials was actually really elegant. going to keep ordering for sure
Mark Hill
Wasn’t expecting much honestly but it showed up in 2 days. came like regular mail on the outside but inside the vials and packaging were clean and really nice looking. GHK definitely doing what it should
William Fisher
decided to give this a try and it showed up in 2 days. discreet outside which I needed, and the inside with the branded box and vials was actually really elegant. this can definitely tell it’s working. not going anywhere else for this
Terry Foster
Picked this up after seeing it recommended and the GHK it works, simple as that. came in really plain packaging which I appreciated
Melissa Collins
Independent HPLC testing confirmed purity and Three orders, three perfect batches — remarkable consistency. purity came back at 99%+ on our in-house HPLC. Five stars without hesitation.
Katherine Jenkins
Decided to give this a try and arrived in 3 days which wasn’t bad at all. the GHK results are there, can’t complain. the actual packaging inside was really elegant, way nicer than I expected honestly
Brandon Carter
Been using this for a few weeks now and the GHK it works, simple as that. came in really plain packaging which I appreciated. going to keep ordering for sure
Kenneth Green
The copper chelation was intact — confirmed by our assay. Batch-to-batch consistency is impressive and Telos is simply the most reliable supplier in the US market. Best in class.
Angela Morgan
The copper chelation was intact — confirmed by our assay. Ordered based on a colleague’s recommendation and will absolutely reorder — this is our go-to supplier now. Excellent supplier — highly recommend.
Matthew Nelson
Our research team evaluated several suppliers and Longevity research demands compounds like this at verified purity. the purity holds up to third-party scrutiny every time. Highly recommended for research use.
Patrick Jackson
Telos is simply the most reliable supplier in the US market. GHK-Cu at research grade is hard to find — Telos nails it.
Christina Long
gHK it works better than I expected honestly. will be back for sure
Brian Myers
Tested two batches side by side and customer support was responsive when I had a question. Three orders, three perfect batches — remarkable consistency. Highly recommended for research use.
Kathleen Torres
Wound healing research demands purity and this delivers. Long-time customer here and this is now the only source our lab uses for research-grade compounds.
Sarah Myers
Independent HPLC testing confirmed purity and the US-based synthesis is important for our IRB compliance. Wound healing research demands purity and this delivers. Five stars without hesitation.
George Wright
The GHK it works, simple as that
Stephanie Williams
Telos is simply the most reliable supplier in the US market. Wound healing research demands purity and this delivers.
Sarah Stewart
Decided to give this a try and GHK this actually works. came like regular mail on the outside but inside the vials and packaging were clean and really nice looking. not going anywhere else for this
Michael Moore
Just got my second order and took 3 days to get to me but still pretty fast. GHK noticing results which is all that matters. box on the outside was completely plain and discreet. will be a repeat customer
Matthew Bennett
Running a multi-week protocol with this compound and highly recommend for any serious research protocol. For skin and cellular regeneration research, nothing compares.
Jerry King
This arrived faster than expected and the purity holds up to third-party scrutiny every time. The copper chelation was intact — confirmed by our assay. The gold standard for research compounds.
Melissa Thompson
got here in like 2 days. the GHK noticing results which is all that matters. will definitely order again
Richard Cooper
Came in 3 days, fast enough for me. this I can tell it’s doing something, really happy with it
Ann Lopez
Started using this a month ago and it showed up in 2 days. GHK been getting results so I’m happy. ordering again next month
Brandon Thomas
got here in 3 days. this does what it promises. going to keep ordering for sure
Patrick Campbell
This definitely doing what it should. going to keep ordering for sure
Julie Turner
GHK working exactly as I hoped. already placed my next order
James Diaz
This is my third order now and GHK working exactly as I hoped. already on my third order
Julie Carter
got here in like 2 days. the GHK it works better than I expected honestly. box on the outside was completely plain and discreet. not going anywhere else for this
Gloria Hernandez
This noticing results which is all that matters
Kelly Garcia
gHK working exactly as I hoped. will be a repeat customer
Edward Reed
GHK-Cu from Telos sets the standard in our lab. Independent HPLC testing confirmed purity and the US-based synthesis is important for our IRB compliance. Cannot fault this supplier.
James Ortiz
Heard about this and decided to order and it showed up in 2 days. this does what it promises. sticking with Telos
Kenneth Butler
Our lab switched to Telos six months ago and no batch-to-batch variation — exactly what long studies need. Dermal regeneration study results have been exceptional using this batch. Telos sets the bar.
Laura Williams
2 day delivery which I was happy about. GHK does what it promises
Nicole Young
Decided to give this a try and it showed up in 2 days. GHK definitely doing what it should
Heather Wilson
Picked this up after seeing it recommended and the GHK does exactly what it’s supposed to. sticking with Telos
Martha Miller
GHK-Cu from Telos sets the standard in our lab. Running a multi-week protocol with this compound and purity came back at 99%+ on our in-house HPLC.
Angela Ross
Independent HPLC testing confirmed purity and The copper chelation was intact — confirmed by our assay. the documentation and CoA process is the most transparent I’ve seen.
Terry Fisher
tried this on a recommendation and it showed up in 3 days. GHK working exactly as I hoped. going to keep ordering for sure
Lauren Barnes
Packaging was pristine on arrival and Wound healing research demands purity and this delivers. stable at -20°C for the duration of our 3-month study.
Dennis Jenkins
started using this a month ago and it showed up in 3 days. this this actually works
Nancy Bennett
the price-to-purity ratio is the best available. For skin and cellular regeneration research, nothing compares. Consistently excellent.
Brian Ward
highly recommend for any serious research protocol. Longevity research demands compounds like this at verified purity. Excellent supplier — highly recommend.
Brenda Harris
Shipping was quick, 2 days. this this actually works. not going anywhere else for this
Michelle Turner
been a customer for a while now and it showed up in 2 days. opened it and was impressed by how nice everything looked inside, really clean branded packaging. this been getting results so I’m happy. already placed my next order
Kimberly Carter
This I can tell it’s doing something, really happy with it
Doris Rodriguez
Wasn’t expecting much honestly but arrived in 3 days which wasn’t bad at all. GHK definitely doing what it should. opened it and was impressed by how nice everything looked inside, really clean branded packaging
Paul Thomas
Our research team evaluated several suppliers and stable at -20°C for the duration of our 3-month study. The copper-peptide complex was stable throughout our protocol. Will reorder.
Maria Robinson
the price-to-purity ratio is the best available. Longevity research demands compounds like this at verified purity.
Ashley Rivera
discreet shipping and professional packaging every time. Dermal regeneration study results have been exceptional using this batch.
Scott Smith
Wound healing research demands purity and this delivers. The lyophilized powder reconstituted instantly and this is now the only source our lab uses for research-grade compounds.
Anna Powell
My friend put me on to this and it showed up in 2 days. the actual packaging inside was really elegant, way nicer than I expected honestly. the GHK this actually works
Brenda Bell
Started using this a month ago and 2 day delivery which I was happy about. GHK working exactly as I hoped. won’t be switching to anything else
Melissa Carter
Batch-to-batch consistency is impressive and The copper-peptide complex was stable throughout our protocol. Telos is simply the most reliable supplier in the US market.
Lisa Morgan
The GHK been getting results so I’m happy
Heather Allen
The lyophilized powder reconstituted instantly and purity came back at 99%+ on our in-house HPLC. GHK-Cu from Telos sets the standard in our lab. Cannot fault this supplier.
Scott Sullivan
Dermal regeneration study results have been exceptional using this batch. Running a multi-week protocol with this compound and compound identity was confirmed by mass spectrometry. Our entire lab has switched to Telos.
Ann Fisher
Picked this up after seeing it recommended and GHK does what it promises. the outer box was super plain, nothing on it. exactly what I needed
Matthew Ross
Mass spec confirmed compound identity and the US-based synthesis is important for our IRB compliance. Wound healing research demands purity and this delivers. Excellent supplier — highly recommend.
Ann Jackson
My friend put me on to this and it showed up in 2 days. outer packaging was plain like any other package, really discreet. GHK does exactly what it’s supposed to
Joseph Wood
The copper-peptide complex was stable throughout our protocol. Tested two batches side by side and compound identity was confirmed by mass spectrometry. Nothing else compares at this purity level.
Amanda Allen
came in 3 days, fast enough for me. this results are there, can’t complain
Joshua Reyes
Ordered this for an ongoing research study and The copper-peptide complex was stable throughout our protocol. compound identity was confirmed by mass spectrometry. Will reorder.
Joyce Stewart
Our lab switched to Telos six months ago and no batch-to-batch variation — exactly what long studies need. Three orders, three perfect batches — remarkable consistency. Cannot fault this supplier.
Christine Ross
gHK it works, simple as that
Jeffrey Hughes
This is now our lab standard and Three orders, three perfect batches — remarkable consistency. compound identity was confirmed by mass spectrometry. Best in class.
Richard Watson
Running a multi-week protocol with this compound and GHK-Cu at research grade is hard to find — Telos nails it. Telos is simply the most reliable supplier in the US market.
Donald Green
GHK-Cu at research grade is hard to find — Telos nails it. First order from Telos and no batch-to-batch variation — exactly what long studies need.
Heather Roberts
Decided to give this a try and shipping was quick, 2 days. the GHK does what it promises
Amanda Perry
Third order in and the price-to-purity ratio is the best available. GHK-Cu from Telos sets the standard in our lab. Excellent supplier — highly recommend.
Sharon Morris
CoA documentation was thorough and The copper chelation was intact — confirmed by our assay. stable at -20°C for the duration of our 3-month study.
Terry Clark
For skin and cellular regeneration research, nothing compares. Been sourcing peptides for research for years and the US-based synthesis is important for our IRB compliance.
Karen Gutierrez
the price-to-purity ratio is the best available. Wound healing research demands purity and this delivers.
Dorothy Green
Our collagen synthesis study has run 12 weeks on this product. This arrived faster than expected and the lyophilized powder dissolves instantly with BAC water. Five stars without hesitation.
Kimberly Diaz
Wound healing research demands purity and this delivers. Been sourcing peptides for research for years and the cold-chain shipping keeps the compound perfectly stable. Will reorder.
Gloria Williams
took 3 days to get to me but still pretty fast. this been getting results so I’m happy
Jonathan Perry
no batch-to-batch variation — exactly what long studies need. Longevity research demands compounds like this at verified purity.
Lauren Powell
GHK-Cu at research grade is hard to find — Telos nails it. Long-time customer here and the US-based synthesis is important for our IRB compliance. Will not source this elsewhere.
Jack Cruz
Ordered based on a colleague’s recommendation and significantly cleaner than what we were sourcing previously. Dermal regeneration study results have been exceptional using this batch.
Lauren Hall
no batch-to-batch variation — exactly what long studies need. The copper-peptide complex was stable throughout our protocol. Cannot fault this supplier.
Mark Russell
discreet shipping and professional packaging every time. Wound healing research demands purity and this delivers. Cannot fault this supplier.
Dorothy Morgan
Long-time customer here and the purity holds up to third-party scrutiny every time. Wound healing research demands purity and this delivers. Standard order in our lab now.
Christopher Harris
This it works, simple as that. will be back for sure
Shirley Lewis
Mass spec confirmed compound identity and Longevity research demands compounds like this at verified purity. Telos is simply the most reliable supplier in the US market. Will be ordering again next month.
Carol Ortiz
GHK-Cu at research grade is hard to find — Telos nails it. Been using Telos products for over a year and the cold-chain shipping keeps the compound perfectly stable.
Maria Howard
no batch-to-batch variation — exactly what long studies need. GHK-Cu from Telos sets the standard in our lab. Telos sets the bar.
Benjamin Ward
My friend put me on to this and it showed up in 3 days. discreet outside which I needed, and the inside with the branded box and vials was actually really elegant. this this actually works
Brian Thomas
Dermal regeneration study results have been exceptional using this batch. Been using Telos products for over a year and compound identity was confirmed by mass spectrometry.
Richard Reyes
Third order in and the cold-chain shipping keeps the compound perfectly stable. GHK-Cu at research grade is hard to find — Telos nails it.
Stephen Jackson
This is my third order now and arrived faster than I expected, 2 days. the GHK can definitely tell it’s working. will definitely order again
Emily Rodriguez
Compared to previous suppliers and The copper chelation was intact — confirmed by our assay. no issues across four consecutive orders.
Robert Ramirez
purity came back at 99%+ on our in-house HPLC. Dermal regeneration study results have been exceptional using this batch. Standard order in our lab now.
Kenneth Jackson
this is my third order now and the GHK been getting results so I’m happy. packaging was really discreet, looked like regular mail. no one would ever know what it was
Debra Brooks
My friend put me on to this and arrived in 3 days which wasn’t bad at all. GHK I can tell it’s doing something, really happy with it. the actual packaging inside was really elegant, way nicer than I expected honestly. already reordered
Amy Nelson
the US-based synthesis is important for our IRB compliance. Our collagen synthesis study has run 12 weeks on this product.