Description Studies show that it may: Increase absorption of phytonutrients, vitamins, fatty acids, amino acids, and peptides. Rejuvenate damaged intestinal walls and reduces inflammation. Support a healthy microbiota population and immune cell vitality. Increase nitric oxide levels and improves blood circulation and blood pressure. Bioperine® Studies show that it may: Increase metabolic rate. Decrease cholesterol in the small intestine. Help Stimulate and transport amino acids. Enhance absorption of nutrients. Prevent the invasion of bacteria in the body.