The Ordinary Niacinamide 10% & Zinc 1% - More Molecules

Start with once a day and increase to twice a day if your skin tolerates it well.

Yes, but avoid direct acids or vitamin C in the same routine. Always patch test when introducing new products.

Reduce the frequency of use or discontinue use if irritation persists.

While the product is generally well-tolerated, individuals with sensitive skin should perform a patch test first.

Results vary, but some users may see improvements within a few weeks with consistent use.

Store in a cool, dry place away from direct sunlight.

Yes, but it's best to use them at different times of the day (e.g., retinol at night, niacinamide in the morning) or on alternate days.

Reduce frequency of use or mix with a hydrating serum to dilute the concentration. If irritation persists, discontinue use.

Ensure the serum is fully absorbed before applying other products. Try using a lighter moisturizer or serum.