Life Extension is a brand that makes a lot of good supplements that are natural and contain ingredients that are non GMO. A great thing about this product is that it is non GMO so you do not have to worry about anything in regards to whether you are consuming unsafe ingredients or not. One thing that I do not like about this product is that it is so expensive. It costs $20 and is something that you can live without. With that being said, it is worth a shot but also something you may not need.