Jingxiutang's deep-sea fish oil is genuine. According to the official information of deep-sea fish oil in Jingxiutang of Baiyun Mountain, the old brand of Baiyun Mountain is trustworthy, and the authentic products are guaranteed to be stored safely. Middle-aged and elderly people must eat deep-sea diamond fish oil, scientifically matched with gold, rich in EPA and DHA bio-brain gold, which helps to lower blood fat, protect cardiovascular and cerebrovascular diseases and care for eye health. Therefore, the deep-sea fish oil in the intensive training hall is genuine.