My son is 6 years old. He does not do well in school. When I registered to become a BF SUMA distributor I read about Dr Cow in the hand bill and what it can do. I did not hesitate to buy it. Today my son is a reader. He does his home work without being told. Can read newspapers. Above all from coming last in class , he now comes within the first ten. I am over joy. Considering how much I love him. I recommend Dr Cow . Buy it to help your child grow intellectually and physically.