Synthetic vitamin E: what the studies show, and the products

7 of the human studies we graded used synthetic vitamin e, and 2 showed an improvement. Its products are graded on the studies of every form of vitamin e. This page is educational, not medical advice.

Studies of synthetic
7
Showed an improvement
2
Products
3
Ranked
3
Upper limit, adults
1,000 mg a day
What it does, by goalMembersThe top 4 of 4 goals
GoalWhat the studies showStudiesDose that worked
Improved in studies 1 study, it showed an improvement1100 IU
Too few studies 3 studies, 1 showed an improvement, 1 found none3800 mg
Too few studies 1 study, no clear result1–
No effect in studies 2 studies, both found no effect2–

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Products – highest ranked firstMembersThe top 3 of 3
Dose and safetyThe dose that worked and the upper limit

The studies of synthetic vitamin e taken by mouth that showed an improvement gave 100 IU a day.

The upper limit for adults is 1,000 mg of vitamin e a day; above it, members see a note and are told they can take less.

Biohacker panelMembersWhat our 10 biohackers say about synthetic vitamin e
Questions people askMembersAnswered from the figures on this page

What is synthetic vitamin e good for?

Answer for members.

How much synthetic vitamin e a day?

Answer for members.

Can I take synthetic vitamin e with my meds?

Answer for members.

Members see the answers, checked against their own meds and goals. Start My 7-Day Free Trial →

Educational, not medical advice. Figures come from the human studies on PubMed we have graded; a study counts for a form when it names the form it used. Updated as new studies arrive. How we grade →