A 1987 study on mice determined oral glutathione to be nontoxic,27 and a 2017 toxicity study (also on mice) found that glutathione's LD (the amount of a substance needed to kill 50% of all test animals in one dose) was 5g/kg.6 An equivalent toxic dose for an 80kg human would be 32.5g, which is more than 32 times the highest amounts used in clinical studies
Now, this sounds good, except when you consider this: If conditions are not perfect then your body is just as likely to convert that T4 hormone into the inactive metabolite reverse T3 (3) thereby making your thyroid function WORSE
No real academic or media outlet has endorsed these claims or products
At Perfect B, the APRN intake evaluation includes a discussion of lifestyle factors that compound the protocols effectiveness
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Recalls & Warnings July 21, 2003 FTC Stops False Advertising of Heavily Promoted Supplements for Breast Enhancment, Male Virility, and Snoring On June 10, 2003, the Federal Trade Commission (FTC) announced that infomercial marketers Wellquest International, Inc