The most efficient approach is to post a detailed project brief specifying your target peptides, desired claims, budget, and timeline. AJ Cosmo Labs' marketplace surfaces cosmetic chemists with verified experience in active ingredient formulation, including peptide-based serums. Download the AJ Cosmo Labs app from the App Store, post your brief, and receive responses from qualified formulators — typically within 24–48 hours of posting.
Read the full guide on Peptides in skincare →