Steven Lamm, Frank Schönlau, Peter Rohdewald

European Bulletin of Drug Research, Volume 11, N°3, 2003

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Prelox® for improvement of erectile quality

Steven Lamm

European Endocrinology 2009

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Investigation of a complex plant extract for mild to moderate erectile dysfunction in a randomized, double-blind, placebo-controlled, parallel-arm study.

Andrea Ledda, Gianni Belcaro, Maria R. Cesarone, Mark Dugall and Frank Schönlau

BJUI International 2010

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The review summarizes results of clinical studies investigating the influence of a combination of plant extracts with aminoacids, functioning as NO-donors.

Prelox®, a combination of French maritime pine bark extract with L-arginine aspartate, enhanced activity of endothelial nitric oxide synthase (e-NOS) and reduced plasma concentrations of the e-NOS inhibitor ADMA (asymmetric dimethylarginine), thus enhancing bioavailability of nitric oxide.

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