Bioperine
Bioperine is also now included in the VigRX Plus formula and this is what has set it apart from other male enhancement pills. Clinical studies done in the USA on Bioperine have shown that it can safely increase the body’s nutrient absorption rates. To make it simpler, by adding Bioperine to an herbal supplement the human body is able to absorb more of that supplement, which increases the effectiveness of the supplement.