3% Niacinamide & Rice Water SPF 50 Sheer-Tinted Sunscreen

Niacinamide — Vitamin B3 — a broadly-tolerated all-rounder that strengthens the skin barrier, evens tone and helps regulate oil. The label states 3%. Works from ~5%. OTC cap 10%. Give it 8–12 weeks for tone. Suits all skin types. One of the best-tolerated actives there is — fine for every skin type, and especially handy for oil and uneven tone.

Ceramide NP — The skin's own barrier lipids — they patch a compromised moisture barrier, which is why they pair so well with actives that resurface. The strength is not printed, so we cannot judge the dose; that counts against the brand. Works from ~1%. Works 1–3 weeks for a calmer, less reactive barrier. Best for Dry, Sensitive, Normal, Combination. The skin's own barrier lipids — ideal for dry, sensitive or compromised skin, and safe for anyone.

Cholesterol — The barrier's own lipid — repairs with ceramides and fatty acids. The strength is not printed, so we cannot judge the dose; that counts against the brand. Best for .

Ethylhexyl Methoxycinnamate — A UVB filter — absorbs the burning band of sunlight. The strength is not printed, so we cannot judge the dose; that counts against the brand. OTC cap 10%. Best for .

Butyl Methoxydibenzoylmethane — A UVA filter — guards the deeper, ageing band of sunlight. The strength is not printed, so we cannot judge the dose; that counts against the brand. OTC cap 5%. Best for .

Titanium Dioxide — A mineral filter — sits on the surface and reflects. The strength is not printed, so we cannot judge the dose; that counts against the brand. OTC cap 25%. Best for .

Niacinamide: a review on dermal delivery strategies and clinical evidence ›

Niacinamide - mechanisms of action and its topical use in dermatology ›

Mechanistic Basis and Clinical Evidence for the Applications of Nicotinamide (Niacinamide) to Control Skin Aging and Pigmentation ›