Kidney stones have a bunch of different risk factors, but it’s not too hard to assess if you’re at risk.

Undisciplined

I forgot to mention to dyor if supplimenting for health. There have been reports of excessive chaga use causing kidney stones. I've been ok using a few teaspoons per day, a few times per week, during cold and flu season.

I think the lady who got stones had >7tsp/day for several months.

Permaculture

food_and_drinks

AGORA

Extracting antifungal, antiviral and antioxidant nutrients from Chaga

billytheked

I forgot to mention to dyor if supplimenting for health. There have been reports of excessive chaga use causing kidney stones. I've been ok using a few teaspoons per day, a few times per week, during cold and flu season.

I think the lady who got stones had >7tsp/day for several months.