Golden Sunrise @chetan_shirol
Kindly heal with Perfect Health Serum coupled with Balance Serum.
Please do not stress upon perfecting weight gain of children. It is their age of development and if he is having his meals with interest, it is more than enough. Development of health is a natural process and I suggest, the child should not be pushed too much. Let him have his meals properly coupled with seasonal fruits. He will certainly cover up soon.