Expect $1,500–$5,000 for an initial bench formula, plus $500–$2,000 per prototype revision round. Stability testing adds another $800–$3,000. OTC monograph compliance review can run $2,000–$8,000 depending on complexity. AJ Cosmo Labs helps you collect itemized quotes from multiple chemists so you can compare real costs before committing.
Read the full guide on how to find a cosmetic chemist for body acne treatment →