I'm 33 years old. My height is 5'6' and my weight is 59 kg. But I look very slim. My arm muscles and thigh muscles are very lean. I tried to have vestige protein powder and sprout but I guess they are not very helpful. They just getting my belly size increased. Please suggest something to get mass which does not have any side effects.

Suggestions offered by doctors on Lybrate are of advisory nature i.e., for educational and informational purposes only. Content posted on, created for, or compiled by Lybrate is not intended or designed to replace your doctor's independent judgment about any symptom, condition, or the appropriateness or risks of a procedure or treatment for a given person.