Azelaoyl Bis-Dipeptide-10 Best Peptide Anti-Ageing Evens Skin Tone Soothing Azelaoyl Bis-Dipeptide-10 description A synthetic peptide built around naturally-derived azelaic acid. According to raw material supplier, Sinerga, this peptide offers brightening, antioxidant, and protective benefits against advanced glycation end-products (AGEs), damaging substances in skin that can break down its support, leading to loss of firmness. Related ingredients: Peptides