There are many products that have wonderful benefits that can be deactivated or counteracted by ingredients in others. Don’t be afraid to ask your esthetician.
Example: Retin-A and Vitamin C
Vitamin C helps combat free radicals and boost collagen production.
Retin-A is a Vitamin A derivative that has been shown to help clear oily skin and acne and even reduce the signs of aging such as fine lines and wrinkles.
Since Retin-A can cause your skin to be more sensitive to the sun; it’s a perfect candidate for night time use. If you would like to achieve the maximum benefits from these two products, try using Vitamin C in the morning and use your Retin-A at night.