The Liliaceae plant onion (Allium cepa) is native to western Asia and is currently widely planted in China. Onion contains prostaglandin A, which can reduce peripheral vascular resistance and blood viscosity. It can be used to lower blood pressure, relieve fatigue, relieve stress, and prevent colds. In addition, Onion can also remove oxygen free radicals in the body, enhance metabolism, anti-aging, and prevent osteoporosis. It is a health food suitable for middle-aged and elderly people.
Onion Skin Extract is a natural polyphenol-rich derivative obtained via solvent extraction from Allium cepa peels. It contains quercetin glycosides and flavonoids. Molecular formula: C15H10O7 (Quercetin core). CAS No.: 117-39-5.
Store in cool, dry conditions away from light. Avoid high-dose ingestion without medical supervision due to potential drug interactions. Use appropriate PPE during industrial handling.