I could be a spokesperson for this product! I love it so much! Back in 1991 I had my first child. My aunt told me about this powder it impressed her so much. She was a caretaker for my grandmother and used it to prevent bed sores. I bought some and it came with some info on the top of it that told you how to compare this powder to other body/baby powders out on the market.It said to get 2 glasses of water. You will also need some powder you would like to test it against.In the first glass sprinkle the other brand on top of the water. In the 2nd glass sprinkle the caldesene powder.Now take your finger and stick it straight down through the middle of (the other brand of powder)and pull it right back out again. You will find the powder clumped up and wet all over your finger.Now do the same thing with the other glass of water Except use the Caldesene powder. Now after you pull it out...you will find your finger dry wherever the powder is...so much so that you can blow some powder off!If using on your baby...make sure the skin is dry and pat or smooth the powder on. My babies never had a wet bottom or rashes when I used caldesene...and I always used caldesene!!! I ditched all my other baby powders and never used them again!I also buy it for me now more than 25 years later. I pray they don't ever stop making it or change it in anyway!!!