From brief to formula lock, expect 16–32 weeks for a bond repair product: 6–16 weeks for R&D, run concurrently with 12–16 weeks of accelerated stability testing at 40 °C. A pilot batch adds another 2–4 weeks. Posting a detailed brief on the AJ Cosmo Labs app upfront reduces back-and-forth and can shorten the early scoping phase significantly.
Read the full guide on how to find a haircare chemist for bond repair products →