ReHydrate from the GymBeam brand is a hypotonic orange-flavored drink that supplies the necessary fluids for sports performance. The drink with B vitamins, minerals and amino acids can be drunk before, during and after exercise. Its preparation is very easy, just mix the concentrate with water. The 1000 ml package allows you to prepare up to 65 l. It contains 76.5 g of carbohydrates in 100 ml.