Nitric oxide synthases in mammals
doi: 10.1007/s13318-022-00767-4 50 XuNLuoHLiMWuJWuXChenLet al
3% GHK-Cu (Copper Tripeptide-1) Biomimetic peptide to support skin firmness, reduce fine lines, and stimulate collagen production 5% Niacinamide (Vitamin B3) Supports skin barrier function and helps improve skin texture Ubiquinone (CoQ10) Lipid-soluble antioxidant to neutralise free radical activity and support skin renewal Sodium Hyaluronate Low-molecular-weight humectant for multi-depth hydration of skin Panthenol (Pro-Vitamin B5) Supports skin barrier function and moisture retention Glycerin Draws moisture into the skin for lasting comfort Tocopherol (Vitamin E) Antioxidant support for healthier-looking skin Allantoin Soothing active to support skin comfort and smoothness Ingredients: Aqua, Niacinamide, Glycerin, Panthenol, Copper Tripeptide-1, Phenoxyethanol, Ethylhexylglycerin, Sodium Hyaluronate, Hydroxyethylcellulose, Allantoin, Tocopherol, Parfum, Ubiquinone, Benzyl Benzoate

Patients recovering from microneedling, laser, or other ablative procedures consistently report the best post-procedure skin quality of their experience when GHK-Cu is part of the protocol
Sinha et al., 2018
Regular biotin infusions often lead to stronger nails that actually grow without breaking and hair that feels noticeably thicker