Onion Extract Quercetin
Onion extract contains phytoncide such as onion garlic, etc., and has very strong sterilization ability. Chewing raw onion can prevent colds. because of onion bulbs and leaves contain Allyl sulfides, this substance can resist the flu virus. The onions are rich in nutrition.
The onion have certain refreshing effect, it can help the cells to make better use of glucose, and lower blood sugar. Onions contain trace element selenium which is a kind of very strong antioxidant. It can eliminate free radicals in the body, enhance the cell activity and metabolism ability, has the anti-aging effect.