Don't mix retinoids with:
- Vitamin C
- exfoliating acids (AHAs, BHAs, glycolic acid, salicylic acid, lactic acid, etc.)
- benzoyl peroxide
- peels, waxing, or facials
Learn more here: https://masterpieceskinrestoration.com/skincare-products-mix-shop-dark-spots/
- UV light / sunlight