Dipropylene Glycol

Dipropylene glycol is a clear, water-miscible diol used in personal care as a stable solvent and carrier. It dissolves actives and fragrances, improves spreadability, and reduces tack while supporting lightweight hydration.
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Ingredient Snapshot

Overview
A solvent that dissolves ingredients and adds light hydration.
Category
Hydration, Skin Conditioning
Type
Solvent

Ingredient Ratings

Overall Rating

Good

Comedogenic Risk

None

Skin Benefits

Creates a smooth, non-greasy skin feel and helps products apply evenly. Offers a light humectant effect for comfortable hydration.

Uses In Skincare & Cosmetics

Frequently included in toners, essences, and serums to evenly disperse ingredients. Also used in facial mists and gel moisturizers for a featherweight texture.

Comedogenic Rating

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

Safety

Generally well tolerated at typical cosmetic levels; stinging is possible on compromised skin or at higher concentrations. No specific cosmetic regulatory restrictions are commonly cited.

Is Dipropylene Glycol a Good Ingredient?

Good: a well-studied, stable solvent and humectant that improves spread and aids ingredient delivery with a low likelihood of irritation for most users. Its role is mainly functional rather than skin-benefiting on its own, which is why it rates Good instead of Great.

Products with Dipropylene Glycol

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