Succinic Acid

What is it?

Succinic acid is a dicarboxylic acid used in skincare formulations for its sebum-regulating and anti-acne properties, often combined with other actives.

What does it do?

Commonly used, typically combined with other ingredients like niacinamide, to help address acne and skin microbiota imbalance. An open-label clinical study of 44 subjects with mild-to-moderate acne found a cream gel containing succinic acid, niacinamide and a biotechnological phytocomplex improved skin bacterial diversity and clinical acne severity over 8 weeks.

Real products containing this

10% Niacinamide + NAG + Succinic + Zinc — Skin Functional

Check this ingredient with another — compatibility notes for every pair

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Sources

New clinical approach in facial mild-moderate acne: Re-stabilization of skin microbiota balance with a topical biotechnological phytocomplex

Important disclaimer

This page provides general skincare information and is not medical advice, diagnosis or treatment. Ingredient interactions and evidence summaries reflect published, cited sources — not a personal assessment of your skin. For medical skin conditions, rashes, pregnancy/lactation questions or persistent concerns, please consult a licensed dermatologist or HPCSA-registered practitioner.