Freelance cosmetic chemists typically charge $800–$3,500 for a custom occlusive balm formula, while boutique formulation studios range from $2,500–$8,000. Costs increase if you need stability reports, claim substantiation, or an EU safety dossier. Always get an itemised quote and clarify who owns the final INCI formula before signing.
Read the full guide on how to find a cosmetic chemist for slugging occlusive balm →