What Are The Uses And Side Effects Of Endura Mass?

Hi my name is Rupesh, My age is 27, weight 37 , height 5 feet 6 inches,
i know my weight is too less as per my age (bmi), so I’m planning to take Endura mass,

My question is

1) Will this Endura mass will help me to gain weight?
2) If yes how much weight will increase per month ?
3) How much weight I can gain per month?
4) What does Endura mass do will help me to increase my hunger OR I will get calories?
5) How many time i can take Endura mass ?
6) Will my weight decrease after i stop using Endura mass?

diet recently i have started following from 2 weeks

breakfast 3 roti with tea milk
lunch 3 roti 1 cup rice dal and green bhaji
after 2 hr (4 or 3 banana)
dinner 2 roti 1 cup rice dal and green bhaji
after 2hr (1 egg and 1 glass milk)

but following this diet from 2 weeks