Niacinamide and AHAs / BHAs Similar to retinol, niacinamide should not be used with acidic skincare ingredients like alpha hydroxy acids, beta hydroxy acids and even vitamin C. Ordinary niacinamide combined with an acid can cause a bad chemical reaction of redness and flushing.
Do you use niacinamide or hyaluronic acid first?
When used together, always go with applying hyaluronic acid first, followed by Niacinamide. By following this, you would be able to attract plenty of hydration first. After that, apply Niacinamide to help regulate the sebum production and help with the minimization of pores.
What does niacinamide do before and after?
Per the Journal of Cosmetic Dermatology, niacinamide has been found to significantly minimize the appearance of pore size, reduce acne and repair rough skin textures. The latter skin benefit shows that niacinamide is just as effective on dry skin as it is on oily skin.
Should I use vitamin C or niacinamide first?
For best results, experts suggest applying your vitamin C serum first due to the fact that it often comes in less stable forms. Once it is dry and the ascorbic acid has had a chance to settle into your skin, you can add your niacinamide.
What cancels out niacinamide?
Just as AHAs and BHAs can interfere with the pH levels of niacinamide, the acids can do the same with vitamin C. Since vitamin C is pH-sensitive, using other products without stabilized pH right before or after vitamin C can degrade the antioxidant properties and decrease the skin's absorption of the ingredient, Dr.
When should I use niacinamide in my skincare routine?
Niacinamide is no different. Apply your serum after cleansing (and toning, if you're a fan), and before heavier or oil-based serums, moisturiser and sunscreen. Applying oil-based serums first can impair the efficacy of your niacinamide serum, which will typically be water-based. So, use your Vitamin B3 first.