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W odrnieniu od wielu peptydw badawczych nie pochodzi z projektowania de novo jest fragmentem naturalnie wystpujcego biaka ochronnego soku odkowego czowieka

[14] GHK-Cu is not a retinoid at all, so comparing "strength" head to head misses the point

They did another study

Researchers behind the study, published in Nature, from the Universities of Sao Paulo and Harvard, believed the effects were linked to melanocyte stem cells, which produce melanin and are responsible for hair and skin colour

Astra Labs GHK-Cu 50mg peptide is a true copper-bound tripeptide complex Glycyl-L-Histidyl-L-Lysine bound to a copper ion

Supports Healthy Skin and Collagen Vitamin C plays a well-established role in collagen production it's a required cofactor for the enzymes that stabilise collagen's structure, which is why severe vitamin C deficiency shows up as slow wound healing and fragile skin