A 2% salicylic acid gel with niacinamide, ceramides and an AHA boost, formulated to clear breakouts while supporting the barrier. A solid all-in-one acne treatment; introduce gradually to avoid over-exfoliation.
The verdict
What this is good for
✓ Great forAcneCongestionOiliness
The formulation
Ingredient stack
Each ingredient is listed in descending concentration. Above the 1% line the order is regulated — below it, brands can list in any order.
Ingredients above the dashed gold line are dosed above 1% (the regulatory threshold) — these are what the formulation is really built on. Percentages are positional estimates from INCI order unless a brand discloses them.
An oil-soluble BHA that exfoliates inside the pore, dissolving the sebum and dead-cell plugs behind blackheads and congestion. Anti-inflammatory and especially suited to oily, acne-prone skin.
Vitamin B3. Regulates sebum, strengthens the barrier by boosting ceramide synthesis, evens tone by limiting pigment transfer, and calms inflammation. Well-tolerated at 2–10%; one of the most versatile, evidence-backed actives.
Barrier lipids that make up much of the stratum corneum's protective matrix. Replenishing them reduces water loss and reinforces resilience — central to barrier repair and to calming dry, reactive skin.
The closest active-matched alternative is the Naturium Azelaic Topical Acid 10% (64% active overlap). We found 1 option that share this product’s hero actives.
Skin Stacker is independent and receives no payment from any brand. Ingredient analysis is based on publicly disclosed INCI lists and the peer-reviewed literature. Percentages are positional estimates from INCI order unless a brand discloses them. Formulations change — always re-check the label on your specific batch before using.