The Supplement Needs PQQ delivers a high dose of 20mg of Pyrroloquinoline Quinone per tablet. This molecule can be classed as a Pseudovitamin. PQQ protects cells in the body from oxidative damage and supports the metabolism of energy and healthy ageing. It is also considered a novel cofactor with antioxidant and B vitamin-like activity. It promotes cognitive health and memory by combatting mitochondrial dysfunction and protecting neurons from oxidative damage. Recommended Use Take 1 tablet per day with meal or without a meal, or as directed by your healthcare practitioner Nutritional Information Size: 60 Tablets Serving Size: 1 Tablet Servings: 60 Per Serving (1 Tablet) PQQ - 20mg Bioperine - 3mg Ingredients Micro Crystalline Cellulose, Di-Calcium Phosphate, Pyrroloquinoline Quinone Disodium Salt, BioPerine, Magnesium Stearate.