Can You Use Niacinamide With Tretinoin - Start with clean, dry skin. Apply a thin layer of the product containing kojic acid and niacinamide. Follow with a moisturizer and sunscreen during the day. Yes, you can use niacinamide with tretinoin. The ordinary formula uses a higher concentration that most people need and. How Did Gary Burghoff Lose His Fingerstimeline Friends2
Start with clean, dry skin. Apply a thin layer of the product containing kojic acid and niacinamide. Follow with a moisturizer and sunscreen during the day. Yes, you can use niacinamide with tretinoin. The ordinary formula uses a higher concentration that most people need and.