The fastest route is to post a detailed project brief on AJ Cosmo Labs — include your target concentration, MOQ, packaging preference, certifications required, and budget range. Vetted cosmetic chemists and contract manufacturers respond with proposals, typically within 24–72 hours. Download the AJ Cosmo Labs app from the App Store, create your account, and have your brief live in under five minutes. You can track responses, message suppliers, and approve samples all from within the app.
Read the full guide on private label niacinamide serum manufacturer low moq →