
Vitamin C with Grape Seed Dietary Supplement Health Food. Immune System Support: Combines Vitamin C and Grape Seed Extract to boost white blood cell function and neutralize free radicals. Cardiovascular Wellness: Supports healthy blood vessels and circulation while reducing oxidative damage and inflammation. Customizable Features: Offers customization for shape, color, expiration date, and logo printing to meet client needs. High Production Capacity: Annual production capacity reaches 300 million pieces with strict quality control measures. GMP and ISO Certified: Manufactured in a GMP standard D grade purification plant with high standard laboratory testing. Allergen Free Formula: Products are gluten-free, lactose-free, GMO-free, and free of artificial colorants and allergens. Flexible OEM/ODM Service: Provides contract manufacturing and private label services for various dosage forms like capsules and powders.