D-Alpha Tocopherol

Safe PreservativeNatural

D-Alpha Tocopherol is a naturally derived preservative used in dietary supplements. Safety rating: Safe. It is widely considered safe at typical supplement doses. Found in 20 supplements in the GoodSupp database. Natural form of vitamin E used as an antioxidant.

20 Products use this
Safe Safety rating
Preservative Category
Yes Natural origin

Safety Verdict: Safe

This ingredient is rated safe for use in dietary supplements.

What is D-Alpha Tocopherol?

Natural form of vitamin E used as an antioxidant.

Common Names D-Alpha Tocopherol
Type Preservative
Origin Natural / Plant-derived
Safety Rating Safe

Why is D-Alpha Tocopherol used in supplements?

Prevents oxidation and provides vitamin E.

Role in supplements: Preservative — extends shelf life by preventing bacterial growth or oxidation.

Should you be concerned about D-Alpha Tocopherol?

No. D-Alpha Tocopherol is widely regarded as safe for use in dietary supplements at typical levels. It has a long history of use and is accepted by major regulatory bodies.

No action needed. This ingredient is safe at amounts used in supplements.

Top-rated products containing D-Alpha Tocopherol

These 20 highest-scoring supplements in our database use D-Alpha Tocopherol.

Swanson Astaxanthin, 8 mg, 30 Softgels
Swanson Astaxanthin, 8 mg, 30 Softgels
Product 100 Brand N/A
Swanson Astaxanthin, 4 mg, 60 Softgels
Swanson Astaxanthin, 4 mg, 60 Softgels
Product 100 Brand N/A
Swanson Astaxanthin, Maximum Strength, 12 mg, 30 Softgels
Swanson Astaxanthin, Maximum Strength, 12 mg, 30 Softgels
Product 100 Brand N/A
Doctor's Best Vegan D3 with Vitashine D3, 62.5 mcg (2,500 IU), 60 Veggie Caps
Doctor's Best Vegan D3 with Vitashine D3, 62.5 mcg (2,500 IU), 60 Veggie Caps
Product 100 Brand N/A
Solaray Astaxanthin, 4 mg, 60 Softgels
Solaray Astaxanthin, 4 mg, 60 Softgels
Product 100 Brand N/A
Carlson Vitamin K2, 90 mcg, 120 Soft Gels
Carlson Vitamin K2, 90 mcg, 120 Soft Gels
Product 100 Brand N/A
Nordic Naturals Nordic CoQ10 Ubiquinol Sport - NSF Certified for Sport, 100 mg, 60 Softgels
Nordic Naturals Nordic CoQ10 Ubiquinol Sport - NSF Certified for Sport, 100 mg, 60 Softgels
Product 100 Brand N/A
Carlson Plant-Based Super Daily D3, 2000 IU, 90 Vegetarian Drops
Carlson Plant-Based Super Daily D3, 2000 IU, 90 Vegetarian Drops
Product 100 Brand N/A
Health Thru Nutrition Astaxanthin as AstaZine Organic Algae Non-GMO, 12 mg, 30 Softgels
Health Thru Nutrition Astaxanthin as AstaZine Organic Algae Non-GMO, 12 mg, 30 Softgels
Product 100 Brand N/A
Health Thru Nutrition Astaxanthin as AstaZine Organic Algae Non-GMO, 12 mg, 120 Softgels
Health Thru Nutrition Astaxanthin as AstaZine Organic Algae Non-GMO, 12 mg, 120 Softgels
Product 100 Brand N/A
Country Life Astaxanthin MAX 12 mg
Country Life Astaxanthin MAX 12 mg
Product 100 Brand N/A
Orange Naturals Orange Naturals Vitamin D3 Drops 1000IU 15ml, Natural Orange Flavour with MCT Base, 450 Servings, Daily Vitamin D Supplement for Strong Bone, Healthy Teeth & Active Living, Easy-to-Take Liquid Formula
Orange Naturals Orange Naturals Vitamin D3 Drops 1000IU 15ml, Natural Orange Flavour with MCT Base, 450 Servings, Daily Vitamin D Supplement for Strong Bone, Healthy Teeth & Active Living, Easy-to-Take Liquid Formula
Product 100 Brand N/A
CanPrev CanPrev Vitamin D3 Liquid Drops 1,000 IU (25mcg), 15ml 300-Day Supply - Plant-Based D3 with MCT Oil - Helps Maintain Strong Bones and Teeth, Liquid Vitamin D for Daily Wellness and Calcium Support
CanPrev CanPrev Vitamin D3 Liquid Drops 1,000 IU (25mcg), 15ml 300-Day Supply - Plant-Based D3 with MCT Oil - Helps Maintain Strong Bones and Teeth, Liquid Vitamin D for Daily Wellness and Calcium Support
Product 100 Brand N/A
Webber Naturals Webber Naturals® Vitamin D3 Liquid, 1000 IU, 25 mL liquid
Webber Naturals Webber Naturals® Vitamin D3 Liquid, 1000 IU, 25 mL liquid
Product 100 Brand N/A
MAXION Maxion Vitamin D3 Liquid Drops 2500 IU, 1100 Drops, Helps with the Development of Bones and Teeth and to Support the Immune System, No Preservatives, Non-GMO, Allergy-friendly, 30 mL
MAXION Maxion Vitamin D3 Liquid Drops 2500 IU, 1100 Drops, Helps with the Development of Bones and Teeth and to Support the Immune System, No Preservatives, Non-GMO, Allergy-friendly, 30 mL
Product 100 Brand N/A
Preferred Nutrition Preferred Nutrition Coenzyme Q10, CoQ10-150 mg, 180 Softgels, Enhanced Absorption, Helps Support Cardiovascular Health, Proudly Canadian
Preferred Nutrition Preferred Nutrition Coenzyme Q10, CoQ10-150 mg, 180 Softgels, Enhanced Absorption, Helps Support Cardiovascular Health, Proudly Canadian
Product 100 Brand N/A
Preferred Nutrition Preferred Nutrition Coenzyme Q10, CoQ10-150 mg, 60 Softgels, Enhanced Absorption, Helps Support Cardiovascular Health, Proudly Canadian
Preferred Nutrition Preferred Nutrition Coenzyme Q10, CoQ10-150 mg, 60 Softgels, Enhanced Absorption, Helps Support Cardiovascular Health, Proudly Canadian
Product 100 Brand N/A
Preferred Nutrition Preferred Nutrition Coenzyme Q10, 150 mg, 120 softgels
Preferred Nutrition Preferred Nutrition Coenzyme Q10, 150 mg, 120 softgels
Product 100 Brand N/A
Snana Member's Mark Vitamin D3 50 mcg (2000 IU) Dietary Supplement (400ct) (Pack of 2)
Snana Member's Mark Vitamin D3 50 mcg (2000 IU) Dietary Supplement (400ct) (Pack of 2)
Product 96 Brand N/A
Double Wood Supplements SPM Max Specialized Pro-Resolving Mediators, 500 mg, 120 Softgels
Double Wood Supplements SPM Max Specialized Pro-Resolving Mediators, 500 mg, 120 Softgels
Product 93 Brand N/A
Related Ingredients
1,2-Hexanediol Generally Safe 2-Hexanediol Generally Safe 2-Hexanediol Generally Safe Aminopropyl Ascorbyl Phosphate Generally Safe Antioxidant Blend (D-Alpha Tocopherol, Rosemary Extract) Safe Antioxidant Blend (Natural Mixed Tocopherols, Rosemary Extract) Safe Ascorbic Acid Safe Ascorbyl Palmitate Safe
Frequently Asked Questions
Is D-Alpha Tocopherol safe in supplements?

Yes. D-Alpha Tocopherol is rated safe for use in dietary supplements at typical levels. This rating is based on regulatory assessments, published safety research, and its long history of use in the supplement industry. It is widely accepted by major regulatory bodies including the FDA and EFSA. In GoodSupp's database, 20 products contain this ingredient. Consult your healthcare provider if you have specific concerns.

What is D-Alpha Tocopherol and why is it in my supplement?

Natural form of vitamin E used as an antioxidant. As a preservative, it extends shelf life by preventing bacterial growth, oxidation, or degradation of active ingredients. It appears in 20 products in the GoodSupp database.

Is D-Alpha Tocopherol natural or synthetic?

D-Alpha Tocopherol is naturally derived, meaning it comes from natural sources such as plants, minerals, or animal products rather than being chemically synthesized. Natural-origin ingredients are preferred by many consumers, though it's important to note that 'natural' does not automatically mean 'safer' — safety depends on the specific substance, its purity, and the amount used. The safety rating assigned by GoodSupp is based on the ingredient's actual safety profile, not its origin.

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Disclaimer: GoodSupp provides independent supplement quality analysis for informational purposes only. Scores are generated algorithmically based on ingredient profiles, brand certifications, and public records. This is not medical advice. Always consult a healthcare professional before starting any supplement regimen. Product data is sourced from manufacturer labels and public databases. GoodSupp is not affiliated with any supplement brand.