What is the correct dosage for L-arginine pycnogenol?

The correct dosage for L-arginine pycnogenol is three 40 milligram pycnogenol tablets daily with 1.7 grams of L-arginine daily to treat organic erectile dysfunction, according to PubMed. Study results in 2003 showed normal erections in 92.5 percent of the men after 90 days, without side effects.

The study involved 40 men ranging in age from 25 to 45 years who consumed the combination of pycnogenol and 3 ampul of a drinkable solution of arginyl aspartate, which is the equivalent of 1.7 grams of L-arginine daily, explains PubMed. Eighty percent of the men showed increases in their sexual ability by the end of the second month, and 92.5 percent had improved by the end of the third month of treatment.