By:Global OEMsAs a leading manufacturer specializing in dietary supplements, Rainwood Biotech boasts industry-leading production strength. The factory strictly adheres to international certification standards including NSF-GMP, ISO22000, and HACCP, complying with 21CFR series regulations. It implements full-process quality control from raw material procurement to finished product storage, equipped with precision testing equipment such as HPLC, UV, and GC. Each batch of products undergoes third-party laboratory verification (e.g., SGS, PONY) with a COA report provided, ensuring product purity exceeds 99%. Additionally, the factory offers customization for 8 dosage forms, including tablets, capsules, gummies, and powders, accommodating OEM/ODM orders starting from 1000 bottles to flexibly meet different brands' market positioning.
The multi-magnesium tablets stand out with distinct product features and competitive edges. Adopting a complete magnesium complex formula, it precisely addresses core needs such as nerve care and muscle recovery—relieving nighttime muscle soreness and aiding post-exercise recuperation while supporting overall health. Featuring fast absorption technology, the product uses gluten-free and plant-based ingredients to meet modern consumers' health demands. It supports full-dimensional customization of dosage (250mg-600mg), shape, color, and packaging, allowing brand-specific logos. Compared to similar products, its 2-year shelf life and storage requirement of a cool, dry environment reduce brands' inventory management costs and enhance market circulation flexibility.
Rainwood Biotech provides comprehensive service support to safeguard brand partners. It offers free sample services for brands to verify product quality in advance. Logistics partnerships cover major channels like DHL, FedEx, and FBA, with flexible options of air shipping for small quantities (to airports or doorsteps) and sea shipping via containers for large orders, while also accepting customers' designated freight forwarders. For after-sales support, a 7×24-hour response mechanism is established—promising unconditional replacement or immediate refund for confirmed quality issues caused by the factory. Moreover, a professional team assists brands in preparing qualification documents for platform entry (e.g., Amazon), delivering one-stop solutions from formula R&D to packaging design, significantly shortening the product launch cycle.
In the wave of health consumption upgrading, a high-quality OEM/ODM partner is crucial for brand success. Rainwood Biotech offers a hassle-free choice for global health brands seeking magnesium supplement OEM/ODM services, backed by internationally certified manufacturing strength, highly adaptable product solutions, and end-to-end service support. Whether you are a startup or an established enterprise, you can find tailored solutions here to jointly explore the new blue ocean of the dietary supplement market. For cooperation inquiries or free sample applications, feel free to contact via official website, email, or WhatsApp at any time.
