Stock-formula private label serums typically cost $8–$20 per unit at low MOQs, depending on active concentration, fill volume, and packaging. A custom formula adds a one-time development fee of $500–$3,000. Packaging — glass dropper, airless pump, or tube — is usually costed separately. Use AJ Cosmo Labs to collect transparent quotes from multiple vetted manufacturers at once.
Read the full guide on private label tranexamic acid serum manufacturer low moq →