
China Manufacturer Best Selling Wholesale Vitamin B2 Riboflavin. High Purity Content: Active substance content is 99%, ensuring high quality and efficacy. Kosher Certified: Product holds Kosher certification for food and feed industry use. OEM/ODM Service: Supports OEM and ODM services with 2 R&D engineers available. Fast Delivery: Sample orders ship in 3-10 days; bulk orders in 3-45 days depending on volume. Versatile Applications: Used as supplement in wheat, dairy, rice, bread, and as pigment in food. Health Benefits: Supports immune system, vision, hair/skin health, and energy metabolism. Flexible Payment: Accepts LC, T/T, D/P, PayPal, Western Union, and small-amount payments. Global Shipping: Ships via Express, Air, or Sea from Shanghai Port to worldwide markets.