While there may be more rigorously-tested vitamin and supplement products available today than ever before, selecting the ...

The verification seal holds more weight than a USP claim on the label, which several of the other products we tested had. Multivitamins are generally formulated to provide 100 percent of the ...

Oddly, that was one of few tested products labeled "USP Verified," which indicates that the USP has tested and verified the claimed ingredients, potency, and manufacturing process. Bottom line.

USP has a voluntary program through which companies can have their supplements and facilities routinely tested and examined.

When informed that the Food and Drug Administration does not regulate food supplements, more than 80 percent of adults indicated that the FDA should review supplements before they start being ...