Barrier repair · Serum
Niacinamide
Also listed as: vitamin b3, nicotinamide
Universal connector, regulates sebum, supports barrier, evens tone. Pairs with almost everything (the vitamin C 'conflict' is outdated).
Ceramides, cholesterol and fatty acids rebuild the skin's outer layer so it holds moisture and shrugs off irritation.
- Targets: breakouts, redness, dark spots, texture, dryness
Pairs well with
More barrier repair actives
Other serum ingredients
Paste a full ingredient list into the conflict checker to see every clash at once, or build a full routine with the routine planner.
Guidance based on ingredient data, not medical advice.