Fees typically range from $800 for a simple anhydrous tallow balm to $8,000 or more for a complex tallow serum with actives and full stability documentation. Timelines run 4–20 weeks depending on complexity. On AJ Cosmo Labs, you can post your budget in your brief so only chemists within your range respond.
Read the full guide on how to find a cosmetic chemist for tallow skincare →