Allantoin

Allantoin is a nitrogen-containing compound found in some plants, notably comfrey, though it's usually made synthetically for cosmetics. It supports skin comfort, gentle surface softening, and a smoother look in leave-on or rinse-off products.
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Ingredient Snapshot

Overview
Soothes irritation and dryness, leaving skin feeling softer.
Category
Soothing, Sensitive Skin, Barrier Support, Tone/Texture
Type
Skin Conditioning

Ingredient Ratings

Overall Rating

Great

Comedogenic Risk

None

Skin Benefits

Helps ease the sensation of irritation and dryness while promoting a more supple appearance. Supports skin that feels tender or overworked.

Uses In Skincare & Cosmetics

Included in creams, toners, masks, and gentle cleansers to make formulas feel more comforting, especially alongside exfoliating or retinoid routines.

Comedogenic Rating

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

Safety

Generally very well tolerated with a low risk of irritation or sensitization. Rare individuals may experience mild redness; patch testing is prudent for highly reactive skin.

Is Allantoin a Good Ingredient?

This rates Great: well-studied for soothing and mild keratolytic effects, with strong formulation stability and a low irritation profile even for sensitive skin. Its consistent performance across product types supports the higher rating.

Products with Allantoin

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