What is a form of Vitamin c that doesn't give me kidney stones.

I have candida i take probiotics with dairy in them, but will switch to vegan probiotics. i want to start taking vitamin c again but does anyone know of any good brands that don't give you kidney stones or are full of citric acid ? I got kidney stones from the ascorbic acid/ calcium type.. I believe i am sure that is what cause my kidney stones in which i am getting rid of. Need some help on a vitamin c that won't give me kidney stones, ty!