d-Alpha Tocopherol
The most biologically active form of Vitamin E, a powerful antioxidant.
Also known as: Natural Vitamin E
Overview
d-Alpha tocopherol is the natural and most potent form of Vitamin E, a fat-soluble vitamin that acts as a powerful antioxidant. It helps to protect cells from damage caused by free radicals, supports immune function, and plays a role in maintaining healthy skin and eyes.
Key Benefits
Potent Antioxidant Protection
d-Alpha tocopherol neutralizes free radicals, protecting cells from oxidative stress and damage.
Supports a Healthy Immune System
Vitamin E is essential for the proper functioning of the immune system.
Promotes Skin Health
Its antioxidant properties can help to protect the skin from sun damage and signs of aging.
Supports Eye Health
May help to reduce the risk of age-related macular degeneration.
Dosage & How to Take
A common supplemental dose is 100-400 IU (67-268 mg) of d-alpha tocopherol per day.
| Purpose | Dose | Notes |
|---|---|---|
| General Antioxidant Support | 100-200 IU/day | Take with a meal. |
| More Intensive Support | 400 IU/day | Consult with a healthcare provider for long-term use at this dose. |
Best Time to Take
Best taken with a meal that contains some fat to enhance absorption.
With or Without Food
Should be taken with food.
Forms & Bioavailability
| Form | Absorption | Best For | Notes |
|---|---|---|---|
| Softgels | High | General supplementation. | Often suspended in oil for better absorption. |
| Liquid | High | Topical application or for those who have difficulty swallowing pills. | Can be applied directly to the skin. |
Side Effects & Safety
Common
- Nausea (at high doses)
Rare
- Increased risk of bleeding (at very high doses)
Contraindications
- Individuals on blood-thinning medications should consult a doctor before taking high doses of Vitamin E.
Interactions
Increases the risk of bleeding.
May interfere with their effectiveness.
Scientific Research
Vitamin E and risk of prostate cancer: the Selenium and Vitamin E Cancer Prevention Trial (SELECT)
High-dose vitamin E supplementation was associated with an increased risk of prostate cancer in healthy men.
Food Sources
Products With d-Alpha Tocopherol
1 product in our database contains this ingredient
Frequently Asked Questions
Medical Disclaimer
This content is for educational and informational purposes only and is not intended as medical advice. Always consult with a qualified healthcare professional before starting any supplement regimen, especially if you have pre-existing health conditions or are taking medications. The statements on this page have not been evaluated by the Food and Drug Administration.