As a trusted leader in the nutritional supplement manufacturing sector, Guangzhou Jinchengcheng Biotechnology is equipped with cutting-edge production and R&D facilities that underpin its reliable OEM/ODM services. The company operates standardized production workshops and advanced production lines, strictly complying with international organic production norms. Every link, from the selection of sustainably sourced high-quality raw materials to the final inspection of finished products, is subject to rigorous quality control. Leveraging state-of-the-art extraction and encapsulation technologies, the company ensures that each softgel retains maximum purity and bioactivity of nutrients. What’s more, it offers flexible OEM/ODM customization options—whether it’s adjusting product specifications (available in 180/300 softgel variants), fine-tuning formula ratios, or creating unique packaging designs. It efficiently handles orders of all sizes, from small batches of 500 units to large-scale bulk production, catering to the diverse needs of brands at different development stages.

The D3+K2 softgel itself is a game-changer with remarkable competitive edges. It adopts a "synergistic nutrition" formula, where each capsule is packed with 10,000 IU of high-potency vitamin D3 and 200 mcg of vitamin K2 in the highly absorbable MK-7 form, combined with a natural coconut oil base to enhance nutrient bioavailability. This powerful combination effectively supports bone and teeth health, optimizes calcium absorption, protects heart function, and boosts the immune system—making it ideal for busy professionals, fitness enthusiasts, middle-aged and elderly individuals seeking active lifestyles, and workers grappling with stress and fatigue. The effectiveness of the product is backed by real user data: 94.32% of over 1,000 users reported increased energy levels, and 96.45% experienced improved joint comfort. Additionally, the softgel dosage form is easy to swallow and gentle on the stomach. Being organically certified and free from unnecessary additives, it perfectly aligns with the modern consumers’ demand for natural and healthy products.
Guangzhou Jinchengcheng Biotechnology goes above and beyond to provide comprehensive service support, making the OEM/ODM cooperation journey smooth and hassle-free. It offers free product samples, allowing customers to assess quality firsthand before making decisions. A dedicated professional team responds to inquiries within 24 hours, providing end-to-end guidance covering formula optimization, packaging design, production scheduling, and more. In terms of logistics, the product comes in a compact package (10×10×15 cm) with a gross weight of 0.2 kg, ensuring convenient storage and transportation. The pricing is highly competitive and flexible based on order volume: orders of 5,000 units or more enjoy an FOB price of US$2.8 per unit, while orders between 2,000–4,999 units and 500–1,999 units are priced at US$3.2 and US$3.8 per unit respectively, helping customers reduce costs effectively. With a 24-month shelf life and room-temperature storage requirement, the product also minimizes inventory loss risks, providing strong support for brand operations.
Whether you’re a fledgling brand looking for a cost-effective and reliable OEM/ODM partner or an established enterprise aiming to expand your nutritional supplement lineup, Guangzhou Jinchengcheng Biotechnology’s D3+K2 softgel services are tailored to meet your needs. With its robust factory strength, market-proven product advantages, and customer-centric service, the company is committed to empowering global partners to tap into the high-growth supplement market and achieve mutual success. Don’t miss out on the opportunity—contact Guangzhou Jinchengcheng Biotechnology today to start a fruitful cooperation and build a leading health brand together!

By:Global OEMs