Hi!
Any weight gain supplement or mass gainer will have temporary effects. Once you stop taking it, whatever weight you have gained will go. Better to avoid them and improve your eating habits to gain weight.
Take 3 litres of water daily, eat fresh fruits and raw vegetables, add desi ghee with meals , get good sleep and take small meals at regular intervals to improve appetite. Multivitamin supplements May also help to prevent
vitamin deficiency and improve weight
A detailed assessment is necessary to provide a suitable diet plan and supplement that works.
Next Steps
Consult on practo for further advice
Health Tips
Do not take any diet, medication or supplement without expert advice or prescription