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active · encap s+

Azelaic acid

reviewed by Rutul Soni · dermatologist 2 min · aug 17, 2026

What it is. A naturally occurring dicarboxylic acid, produced by a yeast that lives on healthy skin. Long prescribed for rosacea and acne, and one of the few actives considered safe in pregnancy.

why it matters

It does three jobs: calms inflammation and redness, slows the pigment overproduction that leaves marks after a breakout, and normalises shedding inside the pore so it stays clear. On mature skin, where post-acne marks can persist for months, the mark-fading action is as important as spot prevention.

how Enclir uses it

One of the three actives in Encap S+, working alongside encapsulated salicylic acid and niacinamide. Read more on azelaic acid.

Educational content, not medical advice. Ingredient descriptions reflect published research on the active; individual results vary. Patch test before first use.

the formulations
engineered to go deeper.
see encap s+