Provigro

Provigro is a natural dietary supplement that advertises to promote "male vitality" and "male enhancement". They believe using all-natural ingredients helps ensure efficacy and safety. They recommend using their supplement every day for the best results.

Provigro contains barrenwort, maca, velvet bean, tongkat ali, panax ginseng and l-arginine.

They may -- but some of its ingredients are also potentially dangerous. Barrenwort may help with male enhancement but also carries some possible side effects. Velvet bean has also been shown help with male enhancement for some. Many of Provigro's other ingredients are potentially dangerous, however. Panax ginseng is known to cause a variety of side effects, and could worsen blood pressure and asthma issues.

Not for everyone. Some of the ingredients in Provigro could cause lung inflammation and can worsen asthma due to its effects on the lungs. Panax ginseng can cause nausea, diarrhea, headaches, nosebleeds, sudden or rapid changes in blood pressure and insomnia in rare cases. If used with antidepressants, it can also trigger mania-like symptoms in some men.

Although many of Provigro's ingredients are beneficial for men looking for male enhancement, its not completely free of side effects. Both panax ginseng can cause serious complications, which can affect people on antidepressants or who suffer from asthma. Although efficacy is important in a male enhancement supplement, so is safety--and Provigro doesn't score well in this area.