World-Class Factory Strength: Qualified & Experienced Manufacturing Base
With 13 years in the health supplement industry, Wuzhi Friend Food Technology Co., Ltd. stands as a source factory with complete qualifications. Its 13,000-square-meter facility in Henan, China, features 8,000 square meters of Phase I construction and RMB 120 million in total investment. The factory holds GMP, ISO9001, ISO22000, HACCP, Halal, and Kosher certifications, alongside FDA compliance, ensuring production meets global quality standards.
Vitamin B12 Drops Supplier - TikTok Hot Selling Brain Health Supplement
Equipped with advanced technology and a complete quality control system, the factory has served over 150,000 customers worldwide and secured more than 30 patents. Its production capabilities cover multiple forms including liquids, gummies, capsules, and tablets, making it a one-stop solution for brands’ diverse needs.
Product Competitive Advantages: High-Potency Formula & Broad Appeal
FULAIKANG Vitamin B12 Drops boasts a 5-in-1 ultimate formula that sets it apart. Each serving (2 drops) delivers 5000 mcg of Methylcobalamin B12, 3400 mcg of B6, 2400 mcg of B1, 16mg of Niacin, and 400 mcg of Folate, providing comprehensive support for energy metabolism, brain function, heart health, and immunity.
The product is non-GMO, all-natural, and gluten-free, catering to health-conscious consumers. Its delicious raspberry flavor and liquid form ensure easy absorption and appeal to all age groups—men, women, adults, children, and the middle-aged and elderly (excluding newborns). With a 24-month shelf life and flexible specifications (30ml/bottle or customized), it adapts to various market demands.
Tailored OEM/ODM Services: From Concept to Delivery
Wuzhi Friend offers end-to-end OEM/ODM support to bring brands’ visions to life. Customization options include formula adjustment, flavor customization (sour, fruity, etc.), packaging design (bottled, bagged, boxed, bulk), and private labeling. Free samples are available for testing, and the professional team provides one-on-one guidance throughout the cooperation process.
The streamlined workflow—from customer requirement submission and detail confirmation to sample approval, bulk production, and global delivery via FedEx, UPS, or SF Express—ensures fast and efficient service. Minimum order quantity starts at 100 bottles, with competitive FOB prices based on order volume, making it accessible for both small brands and large enterprises.
For brands looking to tap into the booming brain health and energy supplement market, FULAIKANG Vitamin B12 Drops’ powerful formula, coupled with Wuzhi Friend’s certified manufacturing and flexible OEM/ODM services, offers a shortcut to success. Partner with a trusted manufacturer and launch your own high-quality supplement line today.

By:Global OEMs