The most direct route is a specialty CPG marketplace like AJ Cosmo Labs, where cosmetic chemists and formulators list their specific areas of expertise — including microbiome, probiotic, and live-culture skincare. You post a detailed project brief in the iOS app and get matched with formulators whose profiles align with your product category, avoiding the generic outreach process entirely.
Read the full guide on how to find a formulator for probiotic skincare line →