You just scan the barcode and the app tells you how many points are in a serving. It does not have all products, but it did have a really random item that I tried just for fun. There is also another app: Points Plus Calculator that helps you if the scanner doesn’t work, but you do have nutritional info.
I had some phenomonal blood work results last week and I have a sneaky suspicion it had somehting to do with my supplements. Don't see any reason why I shouldn't be able to do them both. For any of you that are already well into your Weight Watchers journey, I welcome all suggestions and advice. It takes a village, Peeps!