d-alpha Tocopherol

D-A

9/10

Concern level

High concern

Tocopherol is the natural vitamin E form used in skincare primarily as an antioxidant to help protect lipids and oils from oxidation and to support the skin barrier. It is also used to improve product stability and can provide modest emollient and conditioning benefits. ([webbook.nist.gov](https://webbook.nist.gov/cgi/cbook.cgi?ID=59-02-9&utm_source=openai))

Pore-clogging

Low

Pregnancy

Safe

Regulatory

No data

Benefits

MoisturizingSupports Barrier Function

Chemical Properties

Molecular Weight

430.71 g/mol

Typical Concentration

0.05% - 1.00%

CAS Number: 59-02-9

Skin Type Compatibility

dry skin7/10

oily skin6/10

sensitive skin7/10

acne prone6/10

mature skin8/10

normal skin8/10

Interactions

incompatible with: Strong oxidizers can reduce stability, Prolonged exposure to heat, air, and light can degrade the ingredient, Usually compatible with most skincare actives; no major ingredient conflicts are well established

Risks & Warnings

Generally low risk, but rare cases of irritant or allergic contact dermatitis can occur, especially in very sensitive skin or at higher use levels. Like most antioxidants, it is oxidation-sensitive in finished products if not well-formulated. ([cir-safety.org](https://www.cir-safety.org/supplementaldoc/safety-assessment-tocopherols-and-tocotrienols-used-cosmetics?utm_source=openai))

Vegan Cruelty-Free

Found In Products

Timeless Skin Care

Timeless Skin Care Vitamin C Serum with Vitamin E & Ferulic Acid - Brightening Serum - for Oily & Dry Skin - Fragrance-Free - 1.7 oz

Supergoop!