Turnkey supplement manufacturing partner for launch-ready brands.
Our factory was established in 1997. NutritionKing helps supplement brands move from product idea, dosage-form choice and packaging plan to sale-ready private label or custom manufactured SKUs.

From product idea to sale-ready SKU.
NutritionKing supports brand owners, Amazon sellers, distributors, wholesalers and product developers who need clear MOQ guidance, sample planning, packaging coordination and production planning.
The manufacturing scope covers gummies, capsules, tablets, softgels, powders, stick packs, liquids, pet supplements, bottles, pouches, blister cards, labels, cartons, bulk goods and export packing.
Factory, workshop, machine and product media.
Use real production and product visuals to help buyers verify capability before they request price.




Short production clips for buyer confidence.
Videos are arranged as proof modules for capsule filling, stick pack work and bottle labeling.
What we can support
- Private label, white-label, bulk and custom formulation routes
- Product photos, dosage-form assets and production media for buyer review
- Sample development, finished goods, packaging and export coordination
- COA, third-party testing and Amazon / retail files planned by project scope
- Quality and documentation details confirmed before production
Buyer path
- Search by product or dosage form
- Review MOQ, sample cycle and document scope
- Submit RFQ or download catalog
- Confirm formula, sample and packaging
- Approve quote, produce, test and ship
