ConsumerLabs completed testing of 9 ginkgo biloba and 4 huperzine A (derived from Chinese medicine and supposedly has similar efficacy to ginkgo) supplements. They found 7 of 9 ginkgo products lacked adequate levels of active components. All 4 huperzine products met active standard but one failed on lead content! Once again, thank 1994 DSHEA...
http://www.consumerlab.com/results/ginkgobiloba.asp
NDR - another herbal product of poor quality
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TheSkeptic
- Posts: 1703
- Joined: Fri Apr 25, 2003 8:56 am
- Location: LaPlace LA
Unfortunately,
They will ignore this data or say that is it invalid because the big drug companies funded it. ...