Xi’an Qinyuan Quantum Biotechnology Co., Ltd.
Sea‑Buckthorn Extract ( 10%-98% Rhamnetin )
Sea buckthorn extract, derived from sea buckthorn fruit, seeds, and pomace, is rich in flavonoids, vitamins, unsaturated fatty acids, and various active plant monomers.
It is widely used as a key ingredient in dietary supplements, cosmetic formulations, and functional food production.
QYLZBIOTECH provides high‑purity sea buckthorn extract. We support customized R&D services and bulk wholesale. Our regular stock includes 10%-98% Rhamnetin and provides complete Certificates of Analysis (COA).
Cat's Claw Extract Powder
Our premium Cat's Claw Extract Powder is derived from high‑quality raw cat’s claw tubers, processed under strict production standards. This fine brown botanical powder is widely used in dietary supplements, health‑care formulations and functional food applications.
- Bulk wholesale supply for global manufacturers
- Multiple assay specifications available
- Lab sample testing supported
- Custom R&D & OEM formulation service
Ginkgo Biloba Extract (24/6 fully water-soluble)
Our ginkgo biloba extract powder is standardized from ginkgo leaves, 24% ginkgo flavone glycosides & 6% terpene lactones, low ginkgolic acid, fully water-soluble without sediment, ideal for liquid formulas.
Widely used in cognitive capsules, functional drinks and oral liquids. Stable batch quality reduces production risks for nutraceutical manufacturers.
QYLZBIOTECH is your trusted ginkgo biloba extract supplier. Bulk wholesale, custom specs and technical support. Full COA supplied per batch.