Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Has more than 30IU alpha-tocopherol, BAD!!!

Hopefully amazon will keep the link below but just incase, based on sound research such as studies conducted at John Hopkins University to much alpha-tocopherol can increase your chances for cancer not decrease. Yes you want a supplement with all the portions of vitamin E found in nature or nothing at all but you want to limit the daily intake of alpha-tocopherol to well below 100 IU and with at least 40 mg gamma-tocopherol, preferably 60 mg.[...]