Smoothening Underarm Roll-On Deodorant

Salicylic Acid — A beta-hydroxy acid that dissolves oil and dead skin inside the pore, so it's the go-to for blackheads, congestion and oily-skin breakouts. The strength is not printed, so we cannot judge the dose; that counts against the brand. Works from ~1%. OTC cap 2%. Give it 8–12 weeks for congestion & blackheads. Best for Oily, Combination. An oil-soluble exfoliant — brilliant on oily, congested skin. On dry or reactive skin it can strip and sting, so ease in slowly.

Niacinamide — Vitamin B3 — a broadly-tolerated all-rounder that strengthens the skin barrier, evens tone and helps regulate oil. The strength is not printed, so we cannot judge the dose; that counts against the brand. 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.

Panthenol — Pro-vitamin B5: hydrates, calms, helps the barrier recover. The strength is not printed, so we cannot judge the dose; that counts against the brand. Works from ~5%. OTC cap 5%. Best for .

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 .

Guidelines of care for the management of acne vulgaris ›

Management of Acne Vulgaris: A Review ›

A systematic review and network meta-analysis of topical pharmacological, oral pharmacological, physical and combined treatments for acne vulgaris ›