Our B Complex is Time Released which design for 100% daily value of Core B vitamins The formula provides a combination of all eight essential B vitamins (thiamin, riboflavin, niacin, pantothenic acid, vitamin B-6, biotin, folic acid, and vitamin B-12) and vitamin C that work together to help your body produce cellular energy Supports Normal Function of the Nervous System, Energy Production, Essential for Proper Red Blood Cell Formation No Artificial Color, Flavor or Sweetener, No Preservatives, No Sugar, No Starch, No Corn, No Soy, No Egg, No Lactose, No Gluten, No Wheat, No Yeast, No Fish, No Sodium. TOP QUALITY GMP CERTIFIED PRODUCTS - All Best Naturals products are manufactured in accordance with Good Manufacturing Practices (GMP), among the highest standards in the world -- Proudly Made in USA -- Purity & Potency Guaranteed