Metabolife Ephedra-Free is thus a reasonable model for supplements taken for weight loss without using bitter orange extract. The purpose of our study was to evaluate the effect of Metabolife ...

The content of ephedra alkaloids in herbal dietary supplements containing ephedra (ma huang) was studied. The ephedra alkaloid content of 20 ephedra-containing supplements was determined by high ...

Since it falls under the FDA category of a dietary supplement, its sale and use is entirely unregulated. In that regard, usnic acid is not unlike ephedra, another weight-loss pill that is sold ...

Ephedra (also known as má huáng) is a stimulant that promotes weight loss by increasing thermogenesis and suppressing appetite. However, the Food and Drug Administration (FDA) banned the use of ...

Despite the similarity in structure, p-synephrine acts differently from ephedra. Weight loss supplements can have side ...

These weight loss supplements often contain plant-based ... How it works: The active ingredient in ephedra, an herb that comes from an evergreen shrub, is a known stimulant that may increase ...