Inositol

Inositol is a naturally occurring polyol (sugar alcohol) found in plants and grains and supplied as a water-soluble cosmetic ingredient. It attracts moisture, improves slip, and boosts the sensorial finish of hydrating formulas without tackiness.
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Ingredient Snapshot

Overview
A natural sugar alcohol that draws in moisture for a smooth finish.
Category
Hydration, Skin Conditioning
Type
Humectant

Ingredient Ratings

Overall Rating

Good

Comedogenic Risk

None

Skin Benefits

Boosts moisture for a plumper, smoother look with a fresh, comfortable finish. Provides hydration without feeling heavy.

Uses In Skincare & Cosmetics

Included in toners, gel moisturizers, and lotions as a humectant step to elevate daily hydration in layered routines.

Comedogenic Rating

This ingredient is not typically evaluated for comedogenicity, and no standardized rating is available.

Safety

Typically low irritation potential and suitable for most skin types. No notable cosmetic regulatory restrictions reported.

Is Inositol a Good Ingredient?

Rated Good as a well-known, water-soluble humectant that boosts hydration with a low likelihood of irritation, though its benefits are mostly supportive rather than transformative. Its stability in water-based systems supports consistent performance, which is enough for a solid, unremarkable rating.

Products with Inositol

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