COSMOS-certified or NSF 305-certified contract manufacturers typically require MOQs of 1,000–5,000 units per SKU due to the added documentation, approved raw material sourcing, and audit overhead associated with certification. Some specialty organic co-packers accommodate 500-unit runs at a premium. On the AJ Cosmo Labs iPhone app, you can browse manufacturers filtered by minimum order quantity and certification status side by side.
Read the full guide on Cosmetic chemistry certifications →