Look for cosmetic chemists with documented experience in prebiotic and postbiotic actives, pH-optimized preservation, and clean-beauty regulatory compliance. Trade directories like the Society of Cosmetic Chemists are a starting point, but the AJ Cosmo Labs iOS app lets you filter formulators by specialty and message them directly, cutting the typical sourcing timeline from weeks to days.
Read the full guide on how to find a formulator for microbiome friendly moisturizer →