Humectant

Inositol

INCI · Inositol · also Myo-inositol, Vitamin B8

Revelika safety grade

Overview

A sugar-like compound that functions as a humectant and skin-conditioning agent, helping to hydrate and smooth the surface. It is sometimes grouped with the B-vitamin family.

Who it's for

Most skin types as a supporting hydrator.

Cautions

Well tolerated; not a strong standalone active.

Suitability
Suits skin type
Dry Oily Combination Sensitive Acne-prone Mature Normal
Targets
Concentration
Concentration0 – 10%
Effective from
Max safe
In the glossary
Frequently asked
What does Inositol do in skincare?

A sugar-like compound that functions as a humectant and skin-conditioning agent, helping to hydrate and smooth the surface. It is sometimes grouped with the B-vitamin family.

Is Inositol considered safe for skin?

Well tolerated; not a strong standalone active.

RRevelika

A science-forward beauty ingredient encyclopedia. Every entry is written from published research and graded conservatively before it publishes.

Editorial standard

Content is educational, not medical advice. When evidence is uncertain we say so — and we default to caution on pregnancy safety.

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