Hello. I’m thinking of supplementing creatine, but I recently got a 24-hour urine test for other reasons that showed high creatinine, with about 2200 of some unit, I believe it was mg, where up to 2000 mg was said to be normal on the test result document. Bloodwork for kidneys seems fine though, creatinine levels in blood are well within normal range at 0.95 mg/dL, and eGFR is 117 units (mL/min/1.73) with 59 units being the bottom of that normal range on my test result document. Is it safe to supplement creatine? Is the high urine creatinine levels indicative of anything when there are no other indicators for kidney disease?
Thanks.