I had a burn on my skin from moisture and constant urination. I was advised by Lester to use wipes and was given a barrier cream/ zinc, which was harsh on my skin. I only had it on for a night. Luester looked at it and immediately told me I needed Nystarch powder. I placed the order, the doctor agreed, and within a few hours of the powder being applied, the rash subsided. Because of the length of time and the infection, a powder was the key ingredient. Luester's decision to examine the rash rather than telling me it was okay helped me heal. Thank you!