Cholecalciferol

Cholecalciferol is the oil-soluble form of vitamin D3 used in cosmetic formulas. Formulators include it for its antioxidant profile and conditioning feel, though topical cosmetic evidence is limited and usage levels are typically low.
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Ingredient Snapshot

Overview
Vitamin D3 added in small amounts for mild antioxidant support.
Category
Skin Conditioning, Barrier Support, Antioxidant
Type
Antioxidant

Ingredient Ratings

Overall Rating

Fair

Comedogenic Risk

None

Skin Benefits

May defend skin from oxidative stress and promote a softer feel; cosmetic benefits are not well-established and results can be subtle. Best viewed as a supportive antioxidant at low levels rather than a primary active.

Uses In Skincare & Cosmetics

Occasionally added to face oils, creams, and balms in low concentrations. Sometimes appears in nourishing moisturizers and lip products to complement richer lipid blends.

Comedogenic Rating

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

Safety

Typically safe at low cosmetic concentrations; irritation is uncommon but can occur, particularly if the oil phase has oxidized. No widely established cosmetic-use restrictions; it’s often protected from light to improve stability.

Is Cholecalciferol a Good Ingredient?

Topical cosmetic evidence for vitamin D3 is limited and effects are usually subtle at low use levels. It can be unstable to light/oxidation and may provoke mild irritation in sensitive users if degraded or used at higher levels. Those gaps in the evidence, plus the added risk, are why it sits at Fair.

Products with Cholecalciferol

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