OEM Custom Oral Liquid with Collagen Prebiotic Oral Liquid Bottle Beverage Private Label Bulk Herbal Supplement Manufacturer

Our liquid drop OEM service serves global wholesalers, supplement brands and startup distributors, supporting full private label customization covering exclusive formula development, adjustable ingredient concentration, diverse fruit flavors and personalized bottle package design per brand demands. We accept small-batch trial orders with free pre-production samples for buyers quality inspection.

Crafted from natural plant extracts, vitamins and premium raw materials, most formulas are vegan, non-GMO and free of artificial pigments or redundant preservatives, complying with mainstream EU and US clean-label standards. Unlike solid capsules, liquid drops gain quicker sublingual absorption and higher bioavailability without relying on gastrointestinal dissolution, suitable for kids and seniors who struggle swallowing pills. Fine-tuned fruit flavors effectively mask herbal bitterness for pleasant daily consumption.

We are a professional dietary herbal supplement manufacturer with 12+ years experience, located in Huadu Guangzhou, 15 minutes from Baiyun Airport. Our 16,000㎡ factory integrates traditional Chinese dietary therapy with modern nutrition and extraction technologies. We mainly supply USA, Europe, Canada and Southeast Asia markets, and serve mainstream cross-border platforms including Amazon, TK, Temu etc.

We offer one-stop OEM/ODM service covering R&D, production, packaging and quality control, covering powder, jelly, gummy, capsule, oral liquid, pressed candy and sachet drinks. Equipped with dust-free automated workshops, we own strong annual output capacity to support bulk and long-term stable orders.

We hold full qualifications including GMP, HACCP, ISO22000, SGS, Intertek, CE, HALAL and PONY. We have over 5000 mature formulas for oral beauty, weight management, intestinal health, sleep care and immunity enhancement. We deliver custom samples within 7 working days, and provide free professional packaging design for all clients.

Guoyitang (Guangzhou) Food Co., Ltd. is located in Huadu District Guangzhou China, 15-minute drive from Baiyun Airport with easy transportation. As a professional manufacturer of healthcare supplements and dietary supplements, we have over 12 years of industry experience. Established in 2019, our 16,000-square-meter factory is fully fitted with workshops, laboratories and warehouses. We integrate traditional Chinese dietary therapy with modern nutrition and advanced extraction technologies to create premium products meeting global requirements.
We handle R&D, production, packaging and quality control, supplying powder, jelly, gummy, capsules, drops,oral liquids, pressed candies and sachet drinks. Our star items include Cutting Mix Drink, Gluta Collagen Pink Powder, Cambodia Gracia Jelly Sticks Slimming, Kleanvein Oral Liquid, Beauty Milk Collagen Drink, Chia Coffee and Fiber XS Berry. Equipped with dust-free automated workshops, we guarantee hygienic and stable products. Our robust annual capacity reaches 20 million oral liquid bottles, 50 million jelly sachets, 100 million powder sticks and 100 million pressed candies, reliably supporting bulk and long-term orders.
We are certified with GMP, HACCP, ISO22000,SGS,Intertek,CE,HALAL and PONY certifications. All goods comply with international standards, especially rules for our key markets in Europe, America and Canada, and we also serve Southeast Asia.
Our product lines cover oral beauty, weight management, intestinal health, sleep care and immunity enhancement. We have more than 5,000 mature formulas tailored to local diets and regulations. We provide free samples for market testing and finish customized sample 3days sample,7days for trial order, Free professional packaging design is also available to save your expenses. We work with retail brands, private labels and start-ups, offering full tracking from consultation to after-sales service.

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