10% Pure Niacinamide Serum

10% Pure Niacinamide Serum by La Roche-Posay is formulated for normal, oily, combination, sensitive, acne-prone skin. La Roche-Posay's clean niacinamide serum — and the dermatologist-recommended pick for users who want one ingredient done well. The formulation is intentionally minimalist: 10% niacinamide (clinical-tier dose for sebum regulation, pore appearance, and tone-evening), hyaluronic acid for hydration support, and La Roche-Posay's signature thermal spring water for anti-inflammatory soothing. No acids, no fragrance, no retinoids — just niacinamide, layered cleanly. Fragrance-free, paraben-free, allergy-tested. At $40 for 30ml, this sits between The Ordinary's budget niacinamide and high-end brands' multi-active serums — the value-for-clinical-formulation sweet spot.

The key active ingredients in 10% Pure Niacinamide Serum are Hyaluronic Acid, Niacinamide, Thermal Spring Water. It's known for: 10% niacinamide — clinical-tier dose, not marketing concentration and minimal-ingredient formula reduces interaction risk with other actives.

Yes, 10% Pure Niacinamide Serum targets dullness, pores, redness, oiliness. 10% niacinamide — clinical-tier dose, not marketing concentration

10% Pure Niacinamide Serum retails for around $40, which places it in the mid range for serums. Check the "Where to Buy" section above for current retailer prices.

The main drawbacks to be aware of: $40 is premium positioning for a niacinamide serum (The Ordinary equivalent is $7); 10% niacinamide can flush sensitive skin — patch test recommended; the watery texture can feel ephemeral.