Pay in 4 interest-free payments of $6.66 Learn more
Ships within 48 hours · Estimated delivery Aug 22 - Aug 27
Oral delivery remains a major goal for peptide drug development, despite the challenges posed by gastrointestinal degradation and poor absorption
Evaluation of the efficacy of a hydrolyzed collagen supplement for improving skin moisturization, smoothness, and wrinkles
GHK-Cu (glycyl-L-histidyl-L-lysine copper complex) is a naturally occurring copper peptide that acts as one of those critical signals
Your wellness journey is about to start
The Science-Soundbite Version Full name: Glycyl-L-histidyl-L-lysine-Copper(II) Structure: A three-amino-acid chain (glycine, histidine, lysine) that chelates a single copper ion Natural origin: Found in human plasma, saliva, and urinehighest levels in our teens and twenties Why Copper Matters Copper is an essential trace mineral for more than 30 enzymes responsible for: Collagen cross-linking (skin firmness) Mitochondrial energy production (cell vitality) Antioxidant defense (superoxide dismutase) By bonding copper to a peptide carrier, GHK delivers the mineral directly into target tissues without the toxicity risks of free copper ions
Anderson, S
US$ 25.56
US$ 25.30
US$ 25.17
US$ 20.03
US$ 22.58
