Antioxidant

Methylsulfonylmethane

INCI: MSM

Reviewed by Rosie · Last updated 18 Aug 2026

Also known as: Dimethyl Sulfone, Dimethyl Sulphone

Organic sulfur for collagen support and detox

Addresses

ageing, inflammation, loss of firmness

What Is Methylsulfonylmethane?

Methylsulfonylmethane (MSM) is an organic sulfur compound found naturally in plants and animals. Sulfur is essential for the formation of collagen, keratin, and other structural proteins in the skin.

MSM provides the sulfur needed for protein synthesis while also offering anti-inflammatory and detoxifying benefits. It supports skin health at a fundamental structural level.

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