Factory Strength: Compliant Production + Global Layout
As a seasoned enterprise with 23 years in the industry, factory strength is the core guarantee of quality and efficiency. The company boasts a 4,500-square-meter standardized production base equipped with 10 professional production lines. It has obtained multiple international authoritative certifications including ISO9001, ISO22000, and HACCP, adhering to strict standards from raw material selection to finished product delivery.

Relying on a mature global supply chain system, the products are exported to more than 100 countries and regions including North America, Europe, and the Middle East, with North America accounting for 60% of the market share. It supports multi-modal transportation including sea, land, and air shipping, cooperating with well-known logistics partners such as DHL and FedEx to ensure on-time delivery and meet the international layout needs of different customers.
Core Product Highlights: Dual Breakthroughs in Efficacy and Experience
This adult-specific gummy achieves multiple innovations in formula and experience, accurately meeting market demands. The core ingredients adopt a high-activity organic formula, including magnesium glycinate, potassium citrate, vitamin C, B-complex vitamins, and ashwagandha root extract. Just 2 gummies per serving provide 99mg of potassium citrate and rich nutrients, helping relieve leg cramps, support muscle function, and improve mood and sleep quality.
The product adheres to a sugar-free formula, using xylitol and erythritol as sweeteners without added sucrose or artificial ingredients. It features a fresh grape flavor for excellent palatability. Meanwhile, it strictly avoids common allergens such as soy, eggs, dairy products, and nuts, catering to a wider consumer group. Packaged in individual bottles with 60 gummies each, the convenient dosage of 2 gummies per day is perfectly suited for adults' daily use.
Competitive Advantages: Customization + Cost-Effectiveness Empower Brands
In the contract manufacturing service, the company stands out with flexible customization and cost advantages. It offers full-process OEM/ODM services, supporting customizations such as brand logos, packaging designs, and formula adjustments. The in-house design team continuously delivers innovative ideas to keep products fresh in the market.
The minimum order quantity is as low as 100 boxes, with tiered pricing discounts for bulk purchases. For orders over 1,000 boxes, the unit price is as low as $1.9, 15% lower than the market average. Free sample testing is provided, and inquiries are responded to within 24 hours. Specialists follow up the entire process from product R&D to logistics and distribution, significantly shortening the brand's time-to-market.
Comprehensive Service Support: Worry-Free Cooperation
To ensure smooth cooperation, the company has built a full-chain service system. It provides complete qualification documents such as MSDS and test reports for raw materials to ensure product compliance. Flexible payment methods are available, including credit cards, PayPal, and Western Union, meeting cross-border transaction needs.
Addressing brand pain points, it offers one-stop solutions from formula optimization and packaging design to logistics planning, with professional services available even for small-batch orders. Drawing on years of foreign trade experience, it assists customers in complying with market access standards in different regions, reducing compliance risks and allowing brands to focus on marketing and sales.
Whether for start-up brands or established enterprises, choosing the contract manufacturing service for these magnesium & potassium relaxation gummies enables quick entry into the health food track by leveraging the factory's production strength, the product's market potential, and comprehensive service support. For more customization plans or free samples, feel free to contact Zhengzhou Kunjing Trading Co., Ltd. to start cooperation.

By:Global OEMs