At 400 IU of natural **d-alpha-tocopherol**, this hits a full antioxidant dose for cellular and liver protection, right at the top of the typical supplemental range. The natural d- form matters here: your body absorbs about twice as much as it would from synthetic vitamin E, so the label dose is the dose you actually get.

It also adds a small 10mg blend of mixed tocopherols — gamma, delta, and beta — which broadens antioxidant coverage beyond what alpha-tocopherol offers alone. It's still primarily an alpha product, but that addition rounds out the spectrum.

Worth knowing: 400 IU sits right at the threshold where some long-term studies have flagged a small risk increase with high-dose vitamin E. You're at that line, not above it, so this is a sensible ceiling to hold rather than exceed if you take it daily.

BioStacks
Natural Factors

Mixed Vitamin E 400 IU

Capsule · 1 Softgel · 240 servings

iHerbAmazon

Best for

Liver

Ingredients (2)

Vitamin E

100%

Dose

266.7 mg

Target

50–268 mg

Form

Premium

Mixed Tocopherols

20%

Dose

10 mg

Target

50–268 mg

Form

Premium

Other Ingredients (2)

SoftgelCapsule

One-piece gelatin capsule shell with a plasticizer (typically glycerin), used to encapsulate liquid or oil-based supplements

Vegetable OilCarrier

Edible oils used as carriers in softgels and as processing aids

How to Take It

Take it anytime

Fat-soluble — take with a meal containing fat for better absorption. Time of day doesn't matter.

With a meal containing fat

On the label

Suggested Usage: 1 softgel, 1-2 times per day or as directed by a health professional.

General guidance based on the ingredients, not a substitute for the label or your doctor.

Price Check

No price yet

$10$20$50

What 146 vitamin E supplements cost

Track this supplement in your stack

Get personalized insights, interactions, and coverage recommendations.

Get Started Free

Similar Supplements

Gamma E Mixed Tocopherols & Tocotrienols

Life Extension

Gamma E Mixed Tocopherols & Tocotrienols

🌿 for Liver

100
Vitamin E

Metabolic Maintenance

Vitamin E

🌿 for Liver

100
Natural Vitamin E

Ortho Molecular Products

Natural Vitamin E

🌿 for Liver

100
Natural Vitamin E Mixed Tocopherols

Ortho Molecular Products

Natural Vitamin E Mixed Tocopherols

🌿 for Liver

100
Pure-E

SFI Health

Pure-E

🌿 for Liver

100

Sources & Scoring

Nutrient data (RDA, UL, and safety thresholds) sourced from: NIH Office of Dietary Supplements and National Academies Dietary Reference Intakes (DRI).

This is not medical advice. Consult a healthcare provider before making changes to your supplement routine.

The score analyzes what's on the label: ingredient doses vs. studied ranges, chemical forms, evidence levels, and known interactions. It does not verify label accuracy or test for contaminants — for that, look for third-party certifications like USP or NSF.

BioStacks

Know exactly what's in your supplements.

Navigate

  • Home
  • Manifesto
  • App Store
  • Google Play

Resources

  • Contact & Support
  • Pricing
  • Terms of Service
  • Privacy Policy
  • Refund Policy

Explore

  • Health Areas
  • Best Supplements
  • Nutrients
  • All Supplements

Popular Picks

  • Best Magnesium for Sleep
  • Best Collagen for Skin
  • Best Creatine for Muscle
  • Best Vitamin D for Bone Health
  • Best Probiotics for Digestion
  • Best CoQ10 for Heart

Free Tools

  • Interaction Checker
  • Dose Checker
  • Form Comparison

Field Guides

  • Magnesium for sleep
  • Reading labels
  • Interaction checker
  • Dose checker
  • Harmful ingredients
  • Proprietary blends
  • Stack building
  • Scan without barcode
  • All guides →
© 2026 BioStacks. All rights reserved. Not medical advice.