Most specialist cosmetic contract manufacturers offer retinal serum MOQs starting at 100–300 units for indie founders, rising to 500–1,000 units for growth brands. MOQ depends heavily on filling-line setup costs and active ingredient batch sizes. On the AJ Cosmo Labs app, you can filter manufacturers specifically by MOQ so you only see partners who match your current stage.
Read the full guide on private label vitamin a retinal serum manufacturer low moq →