Independent cosmetic chemist consultations typically run $500–$2,500 for early-stage advice. A full formulation with compatibility and stability testing ranges from $3,000 to $8,000. Projects requiring a complete regulatory dossier for US or EU markets can reach $20,000 or more. Post a brief on AJ Cosmo Labs to collect competitive quotes.
Read the full guide on how to find a cosmetic chemist for refillable packaging formulas →