How to Use Tretinoin Cream: A Comprehensive Guide for Results CONSULT YOUR DERMATOLOGIST , Yes, you can use Vitamin C and Tretinoin together, with the right routine! , Start your morning with Vitamin C to protect and brighten, then let Tretinoin work its magic Skincare must haves for dark marks and hyperpigmentation this is what has been working for me some new and some are staples , Products used:, @zooki liposomal glutathione , Can You Use Tretinoin Under Your Eyes? Risks & Benefits Glutathione + Tretinoin combo for uneven skintone and hyperpigmentation different lighting : r skinwhitening