Here's an interesting, supposedly unbiased, article that suggests that Nettle Seed Extract (urtica dioica) may help restore kidney function. The author claims to have used it successfully in two patients.
http://jonathantreasure.com/evidence-research-testimonials-case-history/case-histories/nettle-seed-kidney-function/
The extract he used was the following:
http://www.herbalist-alchemist.com/item/Stinging-Nettle-Seed-NTS--683
Has anyone tried this? Sounds like it would be worth a shot...
