3 Review(s)

Rapid Gain is the new and best weight gainer supplement manufactured by GXN. It contains 17 g protein, 1 g creatine, 3.3 g BCAA in each serving. Everyone dreams of building up an attractive body having proper shape and wants to build up muscles hence appearance matters a lot. Being underweight also invites various diseases because of the weakened immune system so it has to be managed to sustain a healthy life. Using weight gain supplements is, therefore, a necessity for lean people. These can be highly beneficial for fast weight gain.