I was reading that in a recent study (SELECT), it was found that vitamin E may be harmful. Please review our website (especially the page about the different types of Vitamin E on the market today – Recommended Dosage Then, please notice what type of vitamin E was used in the test you refer to: 16. How much vitamin E was being used in SELECT? What risks were involved? The amount of vitamin E (provided as dl-alpha-tocopherol acetate) was 400 milligrams (mg), which is equivalent to 400 International Units (IU) per day. There have been many negative reports about vitamin E over the years, and if you were to do a search on them, you will find that almost all tests use an inferior form of vitamin E as the test material. Read a letter from our founder about the history of Vitamin E and how its REAL benefits have been suppressed for decades -- Founder Letter