opment.The DHA and EPA of this products in the best ratio of 4:1Main ingredients: deep sea fish oil (DHA p 20%), gelatin, glycerin, pure waterSpecification:1, promote cells vigor, effectively enhance memory, improve concentration and thinkingability.2, protect the retina, improve eyesight, prevent ophthalmopathy and declining eyesight,prevent visual fatigue3, improve the body tissues, helping the manufacturing normal red blood cell.Attentions: This products cannot instead of medicine ,please imm