The ingredient, explained

Beta-carotene

Beta-Carotene has published research relevant to the stated experimental context.

Skin conditioning

Explore connections

Ingredient guide

What it is and what it does

.beta.,.beta.-carotene

About this ingredient: EU CosIng ingredient registry (via Open Beauty Facts taxonomy) ↗

Skin conditioning: A broad cosmetic role for maintaining skin condition. It does not identify a particular clinical benefit.

Function definitions: European Commission ingredient function definitions (SCCNFP/0299/00, pages 16 to 20) ↗

Registry functions describe possible formulation roles, not results for a finished product. A dictionary entry is not an approval or a safety assessment.

A closer look

What the research shows

Human oral research

The study measured changes in plasma and cutaneous carotenoid and vitamin E levels during controlled sunlight exposure.

What this does not tell us

20 healthy young women; biomarker changes do not establish protection from skin cancer or prove topical effects. High-dose supplement findings are not a recommendation.

Sources for this summary. PubMed 8728123 ↗

Research review checked Oct 1, 2026

Selective exact-identity review of 11 supplied local candidates and the targeted primary-source search recorded below. Bounded review, not a systematic search.