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
Step both compounds up slowly over the next 16 weeks to reach maintenance
Three autosomal dominant genes (SNCA, LRRK2, and VPS35) and three autosomal recessive genes (PRKN, PINK1, and DJ1/PARK7) have been confirmed as causes of PD, along with several other genes linked to fewer cases or families (Blauwendraat et al., 2020)
They come from specialized compounding pharmacies, which adds to the expense