Custom slugging balm formulation typically costs between $2,500 and $6,000 end-to-end, covering prototype development (usually 2–3 rounds), stability testing at 40°C/75% RH, and final INCI documentation. Rates vary by cosmetic chemist experience. On AJ Cosmo Labs, you can post your budget upfront so only appropriately priced formulators submit proposals.
Read the full guide on how to find a formulator for slugging balm product →