JetteL , Leger R, Thibaudeau K, Benquet C, Robitaille M, Pellerin I, Paradis V, van Wyk P, Pham K, and Bridon DP
Important Safety Information Pregnancy or breastfeeding (hard contraindication for estriol-containing formulas) Hormone-sensitive cancer history (ER-positive breast, endometrial) flags estriol formulas for provider review Known copper allergy (GHK-Cu formulas) Open wounds, broken skin, or active infection at application site Wilson's disease or other copper-handling disorder (flag for provider review) Current SSRI, SNRI, MAOI, or TCA therapy (flag for methylene blue cream review) Frequently asked questions about skin & hair peptides What do peptides do for skin
These ingredients help your serum penetrate and support the skin barrier
What is Metathione Metathione is the brand name of a product where the active ingredient is glutathione
Trends in Cell Biology, 27 (6), 403416
Pros/cons: Z-drugs work fast but can impair architecture, cause next-day hangover, and carry dependence risk