Yangshengtang said that it is true that lecithin is added to deep-sea fish oil. Reasonable supplementation of these two substances is very helpful to the human body. Fish oil lecithin can promote blood circulation and reduce serum cholesterol content, while fish oil can help remove excess cholesterol and repair cells, which is beneficial to human body, so it can be eaten reasonably, not a scam, but it should be noted that it is not recommended for people who are allergic to these two substances.