This is an irresponsible statement and should be ignored by anyone with renal disease — it is in fact very dangerous
No one but a conventional doctor would post such nonsense. Why don’t you consult the medical literature before pretending to be an expert? Here’s one reference of many: https://pubmed.ncbi.nlm.nih.gov/19878707/
It actually does work. My own kidney test numbers in September were considerably better than they were 6 years ago.