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Description
It has also been shown to improve cognitive function in animal models of Alzheimers disease
It is a commonly used over-the-counter treatment for BPH and its mechanism of action is felt to be similar to that of 5-alpha reductase inhibitors

Nature 436 , 588592 (2005)

Supplied as a lyophilised powder for research use only , each batch is supported by independent analytical documentation

doi:10.1016/j.freeradbiomed.2009.11.011 43
