From first brief to pilot run, budget 6–9 months minimum: 2–4 weeks for bench formula, 4–8 weeks for iterations, 12 weeks for concurrent stability testing, and 4–8 weeks for manufacturing. OTC regulatory review can add 4–12 weeks. Using AJ Cosmo Labs to find a chemist quickly on day one prevents losing weeks at the start of that timeline.
Read the full guide on how to find a cosmetic chemist for body acne treatment →