This may include instances where: You need a stronger product to achieve your goals (e.g., deep hyperpigmentation, severe acne, etc.) You already use another product containing copper (this could be unsafe) An essential part of your skin care routine is a harsh active, vitamin C, strong exfoliant, or salicylic acid many of which are common ingredients in acne treatments and anti-aging products (copper peptides shouldnt be mixed with them) Using copper peptides may be unsafe (i.e., you have Wilsons disease, a peptide allergy, or active/suspected cancer) Youve tried a copper peptide product in the past and experienced an adverse reaction (e.g., copper uglies or troublesome side effects) If youd like some alternatives to copper peptides, we go over a few in the Alternatives to copper peptide serums section later in this guide
Semaglutide: Tirzepatide is a dual agonist for GLP-1 and GIP receptors
Despite their reputation, powders are perfectly safe to consume, providing a high dose of usually complete protein with minimal to no prep
Always report suspected side effects to your healthcare professional and consider using the MHRA Yellow Card scheme to report adverse reactions
NEJM March 18,2021 vol 384 no 11