The Inkey List
Niacinamide Serum
Ingredient compatibility check from Blendsafe — every active cross-referenced against our medication interaction database.
Active ingredients
1 foundFunctional actives that drive the product's effect — exfoliants, retinoids, brighteners, antioxidants, and other treatment ingredients.
Supporting & barrier ingredients
1 foundHydrators, ceramides, soothers, and barrier-supportive ingredients that keep the formula tolerable and the skin barrier healthy.
Flagged medication interactions
No flagged interactions against the prescription medications in our database.
Spot a missing ingredient?
We have part of the ingredient list. Paste the full INCI list from the package to make this check more accurate for everyone.
Have this product on hand?
Type the barcode from the package — we'll add it so the next person can just scan and check.
Help improve this product
Snap the front of the package — and the ingredients label too if you have it on hand. Approved photos help everyone trust this page.
Click to expand the complete INCI list as printed on the package.
Educational content — not medical advice. Ingredient lists may change over time; always confirm with the package label.