Damiana is a traditional herbal treatment for men with erectile dysfunction.
120 mg daily. Studies show of men with erectile dysfunction, supplementing with Pycnogenol improved erectile function.
5 grams three times per day. Horny goat weed has long been used in traditional Asian medicine for people with sexual difficulties. It has been shown in at least one study to increase libido.
60 to 240 mg daily. The herb Ginkgo appears to increase blood flow to the penis.
Take under medical supervision: 50 mg daily. Some men with erectile dysfunction have been reported to have low blood levels of DHEA. Supplementing with DHEA may improve erectile function and libido.
1,670 to 2,800 mg daily. Blood vessels need arginine to dilate and form an erection. Supplementing with arginine has been shown to help men with erectile dysfunction in some studies.
5 to 10 drops three times per day, under a doctors supervision. Yohimbe appears to increase blood flow and dilate blood vessels.
900 mg of a concentrated herbal extract two or three times daily. Asian ginseng may improve libido and ability to maintain erection.