Gainer-xl is one of the fastest available weight gainers in india. Gainer-xl is especially formulated for hard gainers, who are serious to gain quality body weight, mass and muscles. gainer-xl is a blend of soya isolate, whey, natural herbs withania somnifera, tribulus terrestris, carbohydrates etc. gainer-xl is taken thrice daily with milk or juice, for best results take one dose immediately after hard workout.