Look for formulators with documented retinol SKU portfolios, in-house or partnered HPLC testing capability, and experience with encapsulation technologies. Ask for accelerated stability data on previous retinol projects as part of your vetting process. The AJ Cosmo Labs iPhone app lets you post a retinol-specific brief and receive responses from pre-vetted cosmetic chemists—download it from the App Store to start your search today.
Read the full guide on Retinol stabilization →