As a leading Joint health supplements manufacturer in China, Zhongci specializes in private label, OEM manufacturing of premium health dietary supplements. Our GMP-certified facility in Guangzhou produces a wide range of dosage forms, including several dosage forms, including tablets, powders, granules, and hard capsules, tailored to your brand’s needs.
Hip & Joint Supplements are Zhongci's professional category focusing on bone and joint care, featuring high-absorption calcium formulas, joint repair ingredients, and bone-strengthening synergistic formulas. Hip & Joint Supplements feature a golden combination of calcium citrate, magnesium glycinate, zinc, vitamin D3, K2, boron, copper, etc., improving calcium absorption rate and reducing loss, while adding chondroitin, collagen, and ashwagandha to strengthen bone density, lubricate joints, and relieve discomfort. The products adopt small molecule soluble technology with standard content: calcium up to 1100mg/serving, magnesium 350mg/serving, D3 1000–5000IU, sucrose-free and high stability. Mainly in gummies, capsules, and tablets, convenient for middle-aged, elderly and sports groups. With advantages of high content, high absorption, and strong pertinence, hip & joint supplements are produced in 100,000-class GMP workshops, suitable for people with osteoporosis, joint strain, and sedentary lifestyle.