This is particularly disappointing because, despite being a copper peptide isolate serum with the fewest key ingredients, NIODs product comes in second for the highest cost per mL (Allies of Skins serum comes in first, but closes the gap a bit when the subscription price is lowered after the fifth order)
Different peptides have different functions, leading to improved skin health and appearance. While lots of peptides exist in skincare formulations, the type of peptide you plump for matters, which is why so many trusted brands opt to use copper peptides
Individuals with Autoimmune Conditions Collagen is a major component of connective tissue, and some autoimmune conditions specifically target collagen: Rheumatoid arthritis : While some studies explore oral collagen tolerance therapy, introducing additional collagen in active autoimmune flares is controversial (Trentham et al., 1993)
Warnings & Precautions Not FDA-Approved: Effectiveness and safety for any particular indication are not well established
doi: 10.4049/jimmunol.170.2.913 133 ArcaroAGregoireCBoucheronNStotzSPalmerEMalissenBet al
Methylcobalamin (B12), Sterile Saline Solution (formulation may vary by provider)