d-glutathione Glutathione Amazon.com: Designs for Health L-Glutathione

Function: Cosmetology Certification: GMP, ISO, HACCP Age Group: Adults Type: Powder Gender: Unisex Feature: Collagen

GHK-Cu, first identified in 1973 from mammalian plasma, functions as a naturally occurring copper-peptide complex that influences approximately 31% of the human genome, resetting gene expression patterns to favor tissue repair while delivering bioavailable copper essential for enzymatic processes underlying collagen synthesis and antioxidant defense

Warnings: Use with caution in patients with renal impairment or severe renal disease

View our FDA to Consider Lifting Restrictions on Numerous Compounded Peptides insight.