Monday, February 16, 2015

Knowing What’s in Your Supplements


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Last week, the New York State attorney general’s office uncovered another example of what appeared to be widespread fraud in the dietary supplement industry. The office accused four of the country’s biggest retail stores of selling herbal products that in many cases were contaminated or did not contain any of the herb listed on the label.
For many readers, the news raised an urgent question: Which supplements can I trust? ...
Companies whose supplements meet the group’s standards – which ensure purity, identity and potency, among other things – are allowed to carry an official “USP Verified” seal on their labels. The group maintains an evolving list of the brands that have received its seal and the places where they can be purchased. 
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Another nonprofit group that independently certifies some supplements and their ingredients is NSF International. The group certifies such supplements as fish oil and multivitamins. It also has an “NSF Certified for Sport” program that is especially useful for athletes and other people who use sports supplements such as protein powders, amino acids and creatine. These products have been found in some cases to be deliberately spiked with steroids and prescription drugs.
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Lastly, there are at least two independent laboratories that routinely test a range of dietary supplements and then publish full reports with their findings. One is ConsumerLab.com, which frequently tests products and maintains an archive of reports on its website. Another testing company is LabDoor. On its website, you can find reports and rankings of protein powders, fish oil,probiotics, vitamin D and multivitamins. Both websites charge a fee for access to their reports
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