The catch: although GHK is 340.4 daltons and therefore under the 500-dalton passive ceiling, measured permeation through intact human skin is close to zero, because charge and effective hydrodynamic radius matter as much as raw mass
Anti-Inflammatory & Antioxidant Protection: Reduces oxidative stress and modulates cytokine balance to prevent chronic inflammation
Zero pharmacokinetic data in humans establishing bioavailability, half-life, or dose-response curves
Popular add-in include: Extra vitamin C, extra glutathione, magnesium, MIC, taurine, and NAD+
Canadian residents can typically purchase research peptides from domestic and international suppliers without legal issues
Glycine is a crucial amino acid for metabolism, and it stimulates the secretion of gut hormones that help insulin better remove glucose from the bloodstream