Tetrahexyldecyl Ascorbate (Vitamin C)

Tetrahexyldecyl ascorbate is an oil-soluble vitamin C derivative used in skincare and cosmetic formulas. Valued for its oxidative stability and compatibility with lipids, it supports a brighter-looking tone in serums, oils, and creams.
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Ingredient Snapshot

Overview
An oil-friendly vitamin C that helps brighten skin and stays stable.
Category
Antioxidant, Brightening, Hyperpigmentation, Anti-aging
Type
Antioxidant

Ingredient Ratings

Overall Rating

Good

Comedogenic Risk

None

Skin Benefits

Helps visibly boost radiance and supports a more even-looking tone while providing antioxidant protection. Its gentle, oil-based form can suit drier or sensitive skin types.

Uses In Skincare & Cosmetics

Frequently found in facial oils, brightening serums, eye treatments, and moisturizers in routines targeting dullness and uneven tone.

Comedogenic Rating

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

Safety

Generally well tolerated, but mild irritation or breakouts may occur at higher concentrations or with richer vehicles, especially on oily, acne-prone skin. Patch test if sensitive and avoid introducing it alongside strong exfoliants at first.

Is Tetrahexyldecyl Ascorbate (Vitamin C) a Good Ingredient?

It rates Good as an oil-soluble, relatively stable vitamin C derivative with supportive antioxidant and brightening data, and it stings less than acidic L-ascorbic acid, though head-to-head clinical evidence is still limited. Its gentle profile suits dry or sensitive skin types well.

Products with Tetrahexyldecyl Ascorbate (Vitamin C)

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