Turmeric has a considerable range of oxalate, which can form calcium oxalate kidney stones (the most common type of kidney stone). Nevertheless, some curcumin products (turmeric extracts) have little to no oxalate. So, we recommend not using turmeric extract (curcumin products) if you are at risk of developing kidney stones. This blog post will look at the facts to help you decide if Turmeric is a safe and healthy option for you.