He recommends looking for serums or treatments that place copper peptides front and center, rather than just as a trace additive. It works beautifully with other regenerative active ingredients like antioxidants, growth factors and retinol, so you can use them in tandem with other products for glowing, healthy skin
But some users do report mild side effects, including: Headaches or dizziness (typically at higher doses or when stacking with GH-related peptides) Injection site irritation , redness, or swelling Nausea or GI discomfort when taken orally (more common with low-quality forms) Changes in mood or energy , including restlessness or mild anxiety These symptoms are usually temporary and resolve quickly with dosage adjustment or cycling off
This all-in-one mix supports skin, hair and nails
Pharmaceutics 16, 1680
In many cases, this might mean youre getting less of the drugs, or less effective drugs, than you think youre paying for