Recalls & Warnings
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Posted December 8, 2015
Study Finds Many Rhodiola Rosea Supplements to be Adulterated
A study of Rhodiola supplements (including hard capsule extracts, softgel capsules, tablets, and liquid extracts) in Great Britain found that nearly 20% did not contain rosavin, the key marker compound used to identify Rhodiola rosea from other Rhodiola species, and many others appeared to be adulterated with other Rhodiola species.