How much does it cost to develop a custom skincare formula to complement LED therapy?

Cosmetic chemist development fees for a single formula typically range from $1,500 to $6,000 depending on complexity, active-ingredient sourcing, and the number of revision rounds. Stability testing adds $500–$2,000. Timelines run 8–16 weeks from brief to approved prototype. AJ Cosmo Labs helps founders compare proposals from multiple vetted formulators so you can balance cost, timeline, and expertise.