Our bacteriostatic water 30ml Canada vials contain pharmaceutical-grade sterile water with 0.9% benzyl alcohol preservative, designed for multi-use research applications
GHK acts as a bioavailable transporter of copper into cells
This made it less practical for research designs that benefited from sustained or once-weekly exposure profiles
This prevents mechanical shearing of the delicate TB-500 sequence
The basic biochemistry is well-established: it is a real endogenous peptide, it genuinely binds copper, it declines with age, and it produces measurable effects on collagen synthesis, wound healing, and gene expression
Given its essential role in skin biology, GHK-Cu is widely used as an anti-aging and reparative ingredient in cosmetics