ghk cu and tretinoin together GHK-Cu/Estriol/Niacinamide/Tretinoin GHK-Cu Peptides Before and After:

Delivery of copper using BBB permeable delivery agents such as diacetyl-bis (N4-methylthiosemicarbazone) (CuATSM) used to restore copper deficiency in ALS (Hilton et al., 2024), or administration of the endogenously produced neurotrophic copper binding tripeptide Glycyl-L-Histidyl-L-Lysine -copper (GHK-Cu) (Pickart et al., 2017), or else adding PBT2-Cu would be of interest for investigation

The 500 mcg per capsule is fully disclosed, not hidden in a proprietary blend

It has been studied extensively in animal models for its ability to accelerate healing of tendons, ligaments, muscle, gut lining, and nerve tissue

GHK-Copper markedly improves skin's complexion, reduces appearance of wrinkles and helps restore a lifted and youthful look, especially when used in conjunction with other Skin Biology's products such as Two Timing Tightener (DMAE firming serum)

BPC-157 is supplied as a lyophilised powder in a single sealed vial (5 mg)