Rhodiola rosea is thought to contain a variety of potentially active compounds, the most talked about being the rosavins. The worldwide market for this herb is growing rapidly and there are very significant differences in the quality and purity of the raw materials on offer. Lamberts® uses an extract standardized on its rosavin levels and insist on rigorous quality tests in the UK to ensure the potency and purity of the extract used in this product.
NDA Ref. Number: 19613/01.03.2021