Vitamin E
Which Vitamin E form is best?
See our full ranked comparison — scored by absorption, bioavailability & formulary tier
Quick Answer
What is Vitamin E used for?
Vitamin E is commonly used to support antioxidant defense, cardiovascular heal. Our summary here is backed by 3 cited studies.
All Forms of Vitamin E
| Form | Tier | Form Score | Dose Range | Unit | Compare |
|---|---|---|---|---|---|
| Mixed Tocopherols | Preferred | 100/100Top Tier | — | — | |
| Tocotrienols DeltaGold | Specialist | 95/100Top Tier | — | — | vs Mixed Tocopherols → |
| d-Alpha Tocopherol | Customer Choice | 95/100Top Tier | — | — | vs Mixed Tocopherols → |
| dl-Alpha Tocopherol | Customer Choice | 85/100Strong | — | — | vs Mixed Tocopherols → |
| d-Alpha Tocopheryl Succinate | Customer Choice | Verification pending | — | — | vs Mixed Tocopherols → |
| d-Alpha Tocopheryl Acetate | Customer Choice | Verification pending | — | — | vs Mixed Tocopherols → |
| d-Alpha Tocopheryl | Customer Choice | Verification pending | — | — | vs Mixed Tocopherols → |
Absorption by Form
What is Vitamin E?
Vitamin E is a Vitamin supplement available in 7 forms.
Not all forms of Vitamin E are equal. The form you choose determines how much Vitamin E actually reaches your tissues, and the difference between the best and worst forms can be substantial. Mixed tocopherols provide the full spectrum of vitamin E activity (alpha, beta, gamma, delta) rather than isolated alpha-tocopherol alone. Research indicates gamma-tocopherol provides complementary anti-inflammatory benefits that alpha-tocopherol does not, and high-dose alpha-tocopherol alone can actually deplete gamma-tocopherol levels.
Forms of Vitamin E Compared
Vitamin E (as Mixed Tocopherols) Preferred (Preferred Form) has a bioavailability rating of high absorption.
Vitamin E (as Tocotrienols) DeltaGold® 35 CWD Powder (Secondary Form) has a bioavailability rating of good absorption.
Vitamin E (as d-Alpha Tocopherol) (Customer Choice) has a bioavailability rating of good absorption.
Vitamin E (as dl-Alpha Tocopherol) (Customer Choice) has a bioavailability rating of moderate absorption.
Vitamin E (as d-Alpha Tocopheryl Succinate) (Customer Choice) has a bioavailability rating of good absorption.
Vitamin E (as d-Alpha Tocopheryl Acetate) (Customer Choice) has a bioavailability rating of good absorption.
Vitamin E (as d-Alpha Tocopheryl) (Customer Choice) has a bioavailability rating of good absorption.
What the Research Shows
Mixed tocopherols provide alpha-, beta-, delta-, and gamma-tocopherol — the full spectrum naturally found in food. Gamma-tocopherol, the predominant dietary form, is severely depleted by alpha-tocopherol-only supplements but is preserved and elevated (4-fold increase) with mixed tocopherol formulations. Natural RRR-alpha-tocopherol carries 1.36x biopotency compared to synthetic all-rac-alpha-tocopherol. Mixed tocopherol preparations uniquely deliver gamma-tocopherol's anti-inflammatory activity, including measured reduction of leukotriene B4 production in double-blind trials.
Randomized comparison of 4 vitamin E formulations (800 IU/day, 10 days) in normal male subjects: RRR-alpha-tocopherol (natural) has 1.36x biopotency vs all-rac (synthetic); bioavailability of alpha-tocopherol not affected by co-presence of other tocopherols in mixed formulations; all groups significantly suppressed serum gamma-tocopherol vs baseline PMID: 10218145
RCT, 58 subjects, 6 weeks: 500mg/day mixed tocopherols (60% gamma) caused 4-fold increase in serum and cellular gamma-tocopherol (P<0.001); alpha-tocopherol alone significantly decreased RBC gamma-tocopherol; demonstrates mixed tocopherols uniquely preserve the gamma-tocopherol pool unavailable with alpha-tocopherol-only supplements PMID: 16400056
Double-blind RCT, 55 type 2 diabetes subjects: mixed tocopherols significantly reduced neutrophil leukotriene B4 (P=0.02) while alpha-tocopherol alone did not (P=0.15); neutrophil gamma-tocopherol increased with mixed supplementation but decreased with alpha-alone (P<0.005); demonstrates gamma-tocopherol-dependent anti-inflammatory benefit unique to mixed tocopherol formulation PMID: 17272491
How to Choose the Right Form
Vitamin E (as Mixed Tocopherols) is classified as Preferred Form by FormulaForge — our top recommendation for Vitamin E. It carries a bioavailability rating of high absorption, meaning more of the active compound reaches your tissues per dose unit compared to lower-rated forms.
When choosing a Vitamin E supplement, read the label for the specific form name — that is what determines how much you actually absorb. Preferred Forms have the strongest research-backed evidence for efficient absorption.
Other forms may be appropriate depending on individual goals, cost considerations, and your healthcare provider’s guidance. The best form for you depends on your specific health needs.
Dosing & Safety
Individual dose requirements vary based on health goals, body weight, and existing nutrient intake. Your healthcare provider can help you determine an appropriate amount of Vitamin E for you.
Side Effects: Consult your healthcare provider regarding tolerability, particularly at higher doses.
These statements are based on structure/function research and have not been evaluated by the Food and Drug Administration. This information is not intended to diagnose, treat, cure, or prevent any disease. Always consult a qualified healthcare provider before starting or changing a supplement regimen.
The Science
The following studies and findings inform FormulaForge classifications for Vitamin E:
Randomized comparison of 4 vitamin E formulations (800 IU/day, 10 days) in normal male subjects: RRR-alpha-tocopherol (natural) has 1.36x biopotency vs all-rac (synthetic); bioavailability of alpha-tocopherol not affected by co-presence of other tocopherols in mixed formulations; all groups significantly suppressed serum gamma-tocopherol vs baseline PMID: 10218145
RCT, 58 subjects, 6 weeks: 500mg/day mixed tocopherols (60% gamma) caused 4-fold increase in serum and cellular gamma-tocopherol (P<0.001); alpha-tocopherol alone significantly decreased RBC gamma-tocopherol; demonstrates mixed tocopherols uniquely preserve the gamma-tocopherol pool unavailable with alpha-tocopherol-only supplements PMID: 16400056
Double-blind RCT, 55 type 2 diabetes subjects: mixed tocopherols significantly reduced neutrophil leukotriene B4 (P=0.02) while alpha-tocopherol alone did not (P=0.15); neutrophil gamma-tocopherol increased with mixed supplementation but decreased with alpha-alone (P<0.005); demonstrates gamma-tocopherol-dependent anti-inflammatory benefit unique to mixed tocopherol formulation PMID: 17272491
Dosing Guidance
Individual dose requirements for Vitamin E vary based on health goals, body weight, and existing dietary intake. A qualified healthcare provider can help you determine an appropriate amount for you.
Frequently Asked Questions
What is Vitamin E and what does it do?
How much Vitamin E should I take?
What does Vitamin E support?
Is Vitamin E safe?
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MushroomReferences
- Randomized comparison of 4 vitamin E formulations (800 IU/day, 10 days) in normal male subjects: RRR-alpha-tocopherol (natural) has 1.36x biopotency vs all-rac (synthetic); bioavailability of alpha-tocopherol not affected by co-presence of other tocopherols in mixed formulations; all groups significantly suppressed serum gamma-tocopherol vs baseline PubMed
- RCT, 58 subjects, 6 weeks: 500mg/day mixed tocopherols (60% gamma) caused 4-fold increase in serum and cellular gamma-tocopherol (P<0.001); alpha-tocopherol alone significantly decreased RBC gamma-tocopherol; demonstrates mixed tocopherols uniquely preserve the gamma-tocopherol pool unavailable with alpha-tocopherol-only supplements PubMed
- Double-blind RCT, 55 type 2 diabetes subjects: mixed tocopherols significantly reduced neutrophil leukotriene B4 (P=0.02) while alpha-tocopherol alone did not (P=0.15); neutrophil gamma-tocopherol increased with mixed supplementation but decreased with alpha-alone (P<0.005); demonstrates gamma-tocopherol-dependent anti-inflammatory benefit unique to mixed tocopherol formulation PubMed
FormulaForge formulates and sells supplements containing the ingredients discussed on this page. Our formulary recommendations are based on peer-reviewed bioavailability research. All cited studies are independently verifiable.