Sulfur is the acne active with the strangest CV. It has been recognised in the FDA's over-the-counter acne monograph since the 1980s, at 3 to 10 percent; it has been used on skin for two thousand years; the 2024 American Academy of Dermatology acne guideline looked at the evidence and declined to recommend it, because the trials are old, small and poor; and in the meantime it became the most-requested ingredient in the fungal-acne community, which discovered that its antifungal action does something for Malassezia bumps that salicylic acid does not. An ingredient can be officially recognised, clinically unproven and enthusiastically loved all at once, and sulfur is. Naturium's Revealer, launched in May 2025, is a bet that the thing keeping people from it was never the evidence but the experience — the chalk, the drying, the smell of a pharmacy in 1975 — and that a sulfur wash built like a modern gentle cleanser would find its audience.
The brand, founded in 2019 and an e.l.f. Beauty subsidiary since 2023, has built one of Target's best-selling body-wash lines by giving each wash one named active and a transparent list, and this one declares its sulfur at 2 percent, which almost no sulfur cleanser does. The rest of the list is the interesting part. Sodium cocoyl isethionate leads the surfactants — the syndet-bar mildness standard — with cocamidopropyl betaine, coco-glucoside and a glycinate behind it; cetearyl and stearyl alcohols and stearic acid whip the whole thing into a cream; glycerin, aloe juice, inulin and a starch hydrolysate soften the rinse; a fermented willow bark extract brings a salicin note to keep sulfur its traditional company. No sulfates, no fragrance, no oils, no alcohol. It is a cleanser a dermatology brand would be pleased with, which happens to contain sulfur.
In the shower it confounds every expectation of the category except one. The cream is thick and cushioned, lathers softly on a cloth, spreads over a back without effort and rinses to skin that feels calm and faintly matte, not tight; there is no tingle, no chalky residue, nothing to moisturise away. The exception is the smell: a faint, warm mineral note that sulfur cannot hide in a fragrance-free formula, present in the steam and gone once the skin is dry. Used daily with a minute of contact on the chest, back and shoulders, red bumpy patches look quieter within two or three weeks, oily skin feels balanced rather than stripped, and — the reason many people will buy it — the itchy, uniform pustules of fungal acne along the hairline, chest and upper back begin to thin out, which acid washes rarely manage. A silver chain worn into the shower turns dark in days; the brand's warning about jewellery is not decorative. It also rinses off completely — none of the residue that older sulfur soaps left on the skin and in the tub — and it plays well with a benzoyl peroxide or salicylic leave-on applied afterward, which is how it does its best work.
What it is not is an acne treatment, and the label is honest about that in its own way. Two percent sulfur sits below the monograph's 3 percent floor, the bottle carries no Drug Facts panel, and the claim is 'reduces the appearance of redness' — cosmetic language for a cosmetic wash. That is the right claim for the dose and the format. Sulfur's trial record, even at monograph strengths, is weak enough that the guideline writers passed on it, and a rinse-off at 2 percent is a mild antimicrobial and keratolytic pass, useful against Malassezia and surface congestion and irrelevant to inflamed or cystic truncal acne, which needs a leave-on benzoyl peroxide, salicylic acid or a prescription. The fungal-acne purist will also note the fatty alcohols and stearic acid in the base — minor on a rinse-off, but on the list — and the willow bark, at seventeenth, is a nod rather than a second active. Dry and eczema-prone skin tolerates it but wants a lotion after, and the wash is harder to find in stores than its siblings.
Seventeen dollars for 16.9 ounces is the line's standard price, and for a fragrance-free, sulfate-free, declared-dose sulfur cleanser that lasts two to three months on a whole body — or twice that as a back-and-chest wash — it is fair to good value, and considerably better company than the pharmacy sulfur soaps it descends from. The e.l.f.-scaled pricing shows; so does the absence of a public review record, which leaves the wash's reputation to the fungal-acne forums that have taken it up.
The recommendation, then, is a specific one. For red, bumpy, oily or Malassezia-prone chests and backs — the person who has tried salicylic washes and found them useless for that particular kind of bump, or found acids too stinging — this is the wash to buy, used daily with a minute of contact, silver off, lotion after if the skin is dry, and a leave-on treatment added for anything inflamed. It fixes everything about sulfur except the smell, and the smell, it turns out, is a small price.