Choosing a peptide serum for sensitive skin can be tricky when irritation, redness, and barrier damage are concerns. This forum centers on thoughtful discussions about peptide serum for sensitive skin, including ingredient safety, fragrance-free formulas, reaction risks, and how peptides behave on reactive or compromised skin. Members share experiences with flare-ups, patch testing, and long-term use, questioning which peptide serums support skin repair without triggering sensitivity or discomfort.