A 10% azelaic acid treatment with niacinamide and a smoother, more cosmetically elegant base than the classic suspension. Good for redness, bumps and post-acne marks; azelaic's gentle profile suits rosacea and sensitive skin.
The verdict
What this is good for
✓ Great forRednessPost-Acne MarksCongestion
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.
A dicarboxylic acid that calms redness, clears bumps and fades post-inflammatory marks while being gentle enough for rosacea and sensitive skin. Works without the irritation of many retinoids.
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.
A humectant that binds water in the upper skin layers for immediate plumping and hydration. Multi-weight forms reach different depths. Apply to damp skin and seal with moisturiser, especially in dry climates.
The closest active-matched alternative is the The Ordinary Azelaic Acid Suspension 10% (70% active overlap). We found 2 options 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.