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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
It can directly participate in physiological reactions within cells and is widely used in food, health products, and cosmetics
It is involved in many metabolic processes and contributes to the protection of cells from oxidative stress
I was apprehensive about giving myself injections but Vitastir made it easy with the kit and video instruction
It reduces clotting by making platelets less likely to stick together
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