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

Some of our patients are found to be deficient in Vitamin B12, and through our physician prescribing appropriate vitamin supplementation, some individuals note an improvement in energy level, she says
Other Hair-Growth Methods Beyond Copper Peptides Hair-care products: Choose gentle cleansers that support scalp circulation, remove excess oil, and maintain a healthy follicle environment
Clinically Informed Bioactive Complex copper peptides are linked with collagen synthesis, improved microcirculation, and reduced scalp inflammation according to research