When it comes to using niacinamide and vitamin C together in your skincare routine, the consensus is that it is safe to do so. Both ingredients have the potential to benefit the skin in various ways, and when combined, they can create a synergistic pairing that provides brightening, anti-aging, and protective benefits for the skin
. Contrary to previous concerns based on outdated research, it is now known that the combination of niacinamide and vitamin C is not only safe but can also improve the overall appearance and health of the skin
. It is recommended to layer the products by applying a vitamin C serum first, followed by a niacinamide-containing product
. However, if you have ultra-sensitive skin or a skin condition like rosacea or cystic acne, it's best to check with a dermatologist before incorporating these ingredients into your skincare routine
. While most people experience skin benefits from using niacinamide and vitamin C together, it's still important to do a patch test, especially if you have sensitive skin, to ensure that the combination works well for you and does not cause any redness, inflammation, or irritation
