Vitamin E (D-Alpha Tocopherol)

High-Potency Natural Antioxidant for Skin Protection and Formula Stability

INCI Name: D-Alpha Tocopherol

Vitamin E (D-Alpha Tocopherol) is a high-purity, potent antioxidant essential for advanced cosmetic formulations. As the most biologically active form of Vitamin E, it effectively protects the skin from oxidative stress caused by free radicals and environmental aggressors. In addition to its skin benefits, it naturally extends the shelf life of products by preventing the oxidation of oils and lipids, ensuring formula integrity and stability.

Solubility Notes:

Oil-soluble; add to the oil phase of your formulation. Can be gently heated.

Perfect For These Applications

Other cosmetic uses possible—contact us for formulation guidance.

Anti-Aging Face Serums & Oils

Provides powerful antioxidant defense against premature aging and strengthens the skin's lipid barrier in anhydrous and emulsion-based formulas.
Daily Moisturizers & Creams

Incorporates easily into the oil phase to deliver lasting moisture, soothe skin, and protect against daily environmental damage.
Sun Care & After-Sun Products

Helps mitigate the damaging effects of UV exposure by neutralizing free radicals, ideal for sunscreens and after-sun lotions.
Lip Balms & Treatments

Protects and conditions delicate lip skin, preventing dryness and oxidative damage in sticks, balms, and glosses.
Body Lotions & Butters

Enhances the stability and efficacy of natural butters and oils while providing antioxidant benefits for the skin on the body.
Hair & Scalp Oils

Protects hair lipids from oxidation and supports scalp health with essential antioxidant protection.

Performance & Formulation Insights for Vitamin E (D-Alpha Tocopherol)

Mechanism of Action: A Premier Free-Radical Scavenger

D-Alpha Tocopherol is a fat-soluble vitamin and cornerstone antioxidant in cosmetic science. It donates a hydrogen atom to neutralize highly reactive free radicals, terminating lipid peroxidation chain reactions. This protects cell membranes and other lipid-rich structures from oxidative damage induced by UV exposure, pollution, and environmental stressors. By safeguarding the skin barrier, Vitamin E helps maintain moisture, reduce visible redness, and delay signs of premature aging.

Formulation Guidelines and Technical Advantages

As an oil-soluble active, D-Alpha Tocopherol should be incorporated into the oil phase. It tolerates gentle heating and, for maximum potency in emulsions, is best added during cool-down below 40°C. It serves dual roles: a skin-benefiting antioxidant and a natural protector of the formula’s lipids. Use 0.1–0.5% to prevent rancidity in oils and butters; use 0.5–2.5% for direct skin benefits. It is stable across typical cosmetic pH (4–8). For enhanced antioxidant performance, pair with Vitamin C (L-Ascorbic Acid), which can regenerate Vitamin E after radical quenching.

Key Formulation Benefits

Potent Antioxidant Protection: Effectively neutralizes free radicals to protect skin and delay photoaging.
Formula Stabilizer: Extends shelf life by preventing oxidation and rancidity of oils and lipids, preserving color, scent, and texture.
Enhanced Moisturization: Supports the lipid barrier to reduce TEWL and improve softness and hydration.
Soothing Properties: Helps calm irritated or compromised skin; suitable for sensitive skin formulas.
Synergistic Efficacy: Works well with other antioxidants, especially Vitamin C, for broader protection.
High Bioavailability: As D-Alpha Tocopherol, it is the natural, most readily utilized form of Vitamin E for maximal efficacy.

Heading #1
Benefits	Antioxidants, Barrier Repair, Moisturizing & Hydration, Soothing & Anti-Inflammatory, UV Damage Repair, UV Protection & Defense
INCI Name	D-Alpha Tocopherol
Usage Rate	0.1%-2.5%
Active Type	Vitamin E & Tocotrienols, Vitamins & Derivatives
Solubility	Oil-Soluble
Application Area	Body, Eye, Face, Hair, Lip, Scalp
Physical Form	Oil
Certifications	Cruelty-Free, Non-GMO, Vegan

Frequently Asked Questions About Vitamin E (D-Alpha Tocopherol)

Use 0.1% to 0.5% to protect the formula from oxidation. For active skin benefits (moisturizing and antioxidant effects), use 0.5% to 2.5%.

D-Alpha Tocopherol is the single, most biologically active isomer of Vitamin E. Mixed tocopherols are blends of alpha, beta, gamma, and delta isomers; while all are antioxidants, D-Alpha is generally considered most potent for direct skin benefits.

No. Vitamin E is an antioxidant that protects oils from rancidity but is not a broad-spectrum preservative. Water-containing products still require an appropriate preservative system.

Vitamin E is relatively heat-tolerant but can degrade at very high temperatures over time. For best results, add during cool-down below 40°C, though short heating in the oil phase is acceptable.

Yes. Vitamin C can regenerate Vitamin E after it quenches a free radical, creating a synergistic antioxidant cycle that enhances overall protection.

Yes. It is generally well-tolerated and beneficial for all skin types, especially dry, mature, or environmentally stressed skin.

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