Since I understand that there is no upper limit for creatinine levels found in urine when it is tested (if true), 2-3 days prior to testing is it best to just follow the suggested useage directions or to be safe should you overload as with the vitamin B2 as recommeded by N2?
marc9999 Reviewed by marc9999 on . Creatinine Levels Since I understand that there is no upper limit for creatinine levels found in urine when it is tested (if true), 2-3 days prior to testing is it best to just follow the suggested useage directions or to be safe should you overload as with the vitamin B2 as recommeded by N2? Rating: 5