Specifically, squalene is the gooey oil squeezed from the liver of a shark.
确切地说，角鲨烯是从鲨鱼肝脏中挤出的粘稠油。
2
Squalene is commercially extracted from fish oil, and in particular sharkliveroil. Squalene used in pharmaceutical products and vaccines is purified from this source.
市售角鲨烯提取自鱼油—尤其是鲨鱼肝油，提纯后可用于药物制品和疫苗。
3
This product used sharkliveroil as raw materials. It has function ingredients which called shark.