A stock formula with shade customization can be ready in 6–10 weeks. A fully custom niacinamide tinted moisturizer formula — including stability testing at 45 °C for 6 weeks — typically takes 12–20 weeks from brief to approved bulk. Posting a detailed brief on the AJ Cosmo Labs app helps manufacturers quote accurately and reduces revision cycles.
Read the full guide on private label niacinamide tinted moisturizer manufacturer low moq →