Will Ellura give me kidney stones?

will it aggravate the ones I have?No and no. Kidney stones and oxalates go hand in hand. Oxalates occur naturally in cranberries and cranberry juice and are found in high levels in some supplements. But Ellura has a mere fraction – as little as a tenth – of the oxalates found in other cranberry products. This is because, while Ellura does include cranberry extract, about 90% of the oxalates are left behind in our proprietary, complex manufacturing process when the active ingredient, PAC (proanthocyanidins), is extracted. Ellura contains an average of 0.104 mg of oxalates per capsule.