Isorhamnetin Sea Buckthorn Extract Supplier

QYLZBIO 16‑Year Manufacturer

Xi’an Qinyuan Quantum Biotechnology Co., Ltd. is a professional high-tech enterprise focused on high-activity natural plant extracts. We specialize in the R&D, production and sales of high-purity, high-bioactivity botanical ingredients for global health and cosmetic industries. Our core product line covers standardized herbal extracts, plant active powders, fruit and vegetable extracts, and customized plant-derived ingredients. Different from ordinary plant extracts, our products feature higher purity, stronger activity and better solubility, ensuring stable and reliable efficacy for dietary supplements, functional foods, cosmetics and health products.

Equipped with a professional laboratory and advanced production facilities, we strictly control every production procedure from raw material selection, extraction, purification to finished product testing. All products are tested by HPLC, UV and GC to maintain consistent batch quality and meet international export standards. Sticking to high activity, high quality and high stability as our core advantages, we provide standardized products and personalized customization services for global customers. We are committed to becoming a reliable supplier of high-activity natural plant extracts worldwide.