World-Class Factory Strength: Certified Quality You Can Rely On
Biocaro’s manufacturing base in Zhengzhou, Henan, stands as a benchmark for nutraceutical production. Equipped with advanced production lines and strict quality control systems, the factory holds internationally recognized certifications including GMP, HACCP, QS, and ISO 9001. Every batch of Vitamin D3+K2 Liquid Drops undergoes rigorous testing to ensure compliance with global standards, from raw material selection to final packaging.
Biocaro Organic Vitamin D3 Supplement 10000 Iu Vitamin Drops Support Strong Bones Healthy Sublingual Vitamin D3 K2 Liquid Drops
With years of experience in OEM/ODM services, Biocaro handles small to large-scale orders seamlessly. The minimum order quantity (MOQ) of 500 bottles accommodates emerging brands, while production capacity scales to meet bulk demands of 5,000+ units. Free samples are available for partners to verify quality, and the 24-month shelf life ensures long-term market availability.
Product Highlights: Absorption, Efficacy, and Natural Formulation
What sets Biocaro’s Vitamin D3+K2 Liquid Drops apart is its science-backed formulation and superior absorption. Each 2ml serving delivers a potent 10,000 IU of Vitamin D3 (250mg) and 200mcg of Vitamin K2 as MK-7—key nutrients that work synergistically to support bone health, cardiovascular function, and immune system strength.
The liquid format, enhanced with coconut oil, ensures faster absorption than pills or capsules, making it ideal for sublingual use or mixing into beverages. The product is 100% natural, non-GMO, and free from common allergens like dairy, soy, wheat, eggs, and nuts, catering to diverse consumer needs. As a "sunshine replacement," it effectively addresses Vitamin D deficiencies, a global health concern, adding to its market appeal.
Competitive Advantages: Flexibility and Value for Partners
Biocaro’s OEM/ODM services are designed to maximize partner success. Customization options include private labeling, packaging design, and dosage adjustments, allowing brands to create unique products that align with their market positioning. The competitive FOB pricing—starting at $2 per unit for orders over 5,000 bottles—ensures strong profit margins for partners.
Fast and reliable logistics further enhance competitiveness. Partners can choose from door-to-door express (3-7 days), air freight (7-15 days), or sea shipping (15-60 days) based on their needs. Multiple payment terms (TT, LC, PayPal, Western Union) provide flexibility, and production starts immediately upon prepayment, ensuring timely delivery.
Comprehensive Service Support: Partner-Centric Collaboration
Biocaro prioritizes long-term partnerships with end-to-end support. The professional team assists with product customization, certification documentation, and compliance guidance to navigate global market regulations. From sample development to bulk production, every step is transparent, with regular updates to keep partners informed.
The company’s commitment to quality and service has made it a trusted partner for brands worldwide. Whether you’re an established nutraceutical company or a new entrant, Biocaro’s Vitamin D3+K2 Liquid Drops offer a turnkey solution to tap into the high-demand supplement market.
Ready to launch your own premium vitamin supplement line? Partner with Biocaro for certified quality, flexible customization, and reliable support. Contact Biocaro Pharmaceutical Co., Ltd. today to explore OEM/ODM opportunities and take your brand to the next level.

By:Global OEMs