As a seasoned manufacturer deeply rooted in the industry, the factory possesses unparalleled production strength. It features a 20,000-square-meter standardized production base with an annual output of 2,000 tons, equipped with advanced production equipment and an in-house laboratory. Through precise testing methods such as HPLC and TLC, full-process quality control is achieved. The products have obtained multiple international certifications including cGMP, ISO22000, HACCP, Halal, and Kosher, strictly adhering to organic and non-GMO standards, and complying with global quality regulations from raw materials to finished products. With 5 global warehouses (USA, Germany, Netherlands, Canada, China) offering spot supply, delivery can be completed within 1-5 business days after receiving payment, significantly shortening the brand's time-to-market.

The product's core competitiveness stems from its scientific formulation and flexible customization advantages. This 5-in-1 immune support gummy adopts a premium formula, containing 700mg of quercetin, 250mg of elderberry, and 100mg of bromelain per 2 gummies, paired with 100% of the daily required vitamin C and zinc, synergistically enhancing immune protection. Adhering to a natural concept, the product uses organic fruit extracts and pectin as raw materials, free of gluten, preservatives, and artificial additives, with a natural sweet flavor and excellent palatability. It supports customization of multiple specifications ranging from 600mg to 1000mg, covering various dosage forms such as powder, capsules, tablets, and gummies. Packaging options include bottles, pouches, and bulk, and shapes, colors, and flavors can be customized on demand to meet the differentiated needs of brands.
Comprehensive service support safeguards brands throughout the cooperation. The factory provides one-stop OEM/ODM solutions, with dedicated personnel following up the entire process from formula R&D, raw material procurement to packaging design and private label customization. With over 700 raw materials in stock, it can quickly respond to personalized formula requirements. The minimum order quantity is flexible, lowering the threshold for entrepreneurship. Free samples are available for trial, and a professional team assists in product compliance review and certification docking. In terms of logistics, shipments below 50kg are delivered via FedEx/DHL express, those above 50kg can choose air freight, and shipments exceeding 100kg support sea freight, with full logistics tracking. A 24/7 customer service team responds in real time, efficiently resolving issues from order inquiries to after-sales support, allowing brands to focus on market expansion.
In today's fiercely competitive functional supplement market, a high-quality product foundation and efficient supply chain support are crucial for brands to stand out. With 24 years of production experience, international authoritative certifications, flexible customization plans, and rapid response services, Vesence Biochemical Co., Ltd. provides cost-effective OEM/ODM services for quercetin gummies to global brands. Whether you are a startup brand or an established enterprise, you can find a suitable cooperation model here and join hands to seize the new blue ocean of the immune health market.

By:Global OEMs