ERECTILE DYSFUNCTION - Campbell M Gold.com

It is also available as a supplement, which some manufacturers market as a "natural Viagra". 3 There have only been two studies which have evaluated the effectiveness of L-arginine for erectile dysfunction: Study 1 This study involved 50 men who took L-arginine (5,000 mg daily) or a placebo. After six weeks, significantly more men taking L-arginine experienced an improvement in sexual function compared … ................
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