Comment by CalChris

I was taking 5mg of Creatine and was in the ER for an unrelated reason. My metabolic panel measured creatinine at 1.34 mg/dL. A panel from last year without the supplement was a very normal 0.95. These were gummies and I wasn’t slamming water.

BTW, it tends to trash the eGFR test which relies on an unbiased creatinine reading.