REGEN XRegen X is our advanced formula of branch chain amino acids (BCAA) designed for recovery needs during intense physical exercise. BCAA refer to three primary amino acids : L Leucine, L Isoleucine and L Valine. Regen X has been specially designed into a 4: 1: 1+ ratio meaning it contains a much higher ration of L Leucine than other BCAA products, which are typically 2: 1: 1. Regen X is sweetened with stevia and contains NO artificial colours or