Does not work - and good luck with your refund
I purchased this in the desperate hope I could reduce my old dog's large lumps. I gave her probably half a scoop more each day until she completely finished the jar. They did not reduce at all and in fact, they continued growing. I contacted Lumiqour who apparently offer a refund if it doesn't work. They wanted to know the details of my dog and how much I gave her etc. Then I didn't hear back. I contacted them again and they asked the same details again - and then said I should purchase another jar and try for a few more weeks. I told them they offer a refund if it didn't work - and it definitely didn't work - and of course I didn't want to purchase another jar - especially when they are continuing to grow. She then offered to give me 50% refund. This is BS. You either offer a refund or you don't.