What are the formulas of The Peptide Serum? August 19, 2026 20:43 Musely currently offers one formula of The Peptide Serum: The Peptide Serum Renew: Copper Peptide 3% Metformin 1%Bisabolol 1%Panthenol 1% Related articles The Peptide Serum- How to Use, Do's, Don'ts & Expectations What is the difference between The Aging Repair Cream, The Anti-Aging Cream, The Cell Repair Serum and The Peptide Serum? Ingredients in Musely Treatments Can I use The Aging Repair Cream with other Musely treatments? What are the ingredients in The Vitamin C Serum?