Bioperine is a pure form of piperine, derived from the fruits of black pepper. Studies indicate that Bioperine promotes nutrient absorptio Do not take Bioperine with medication. If you are pregnant or breastfeeding, consult your health care professional before using this product. Suitable for vegetarians & HYPOALLERGENIC: contains no yeast, dairy, egg, gluten, corn, soy or wheat. Contains n For best results, take one tablet with a vitamin supplement 30 to 60 minutes before meals. Do not exceed two tablets per day