After using of 1week , I got know that .. this is the best option or product to take creatine for muscle mass.. I have used mass gainer , whey protein , natural diet.. but anything suprised me... But when i started using creatine and whey protein ... For first day itself I have seen results ... And I am taking pre workout.. used for excellent strength for lifting... Creatine is used to store water in muscles.. so, that muscles look bigger... So, if u are buying... Keep in mind..(" drink 5 li...