As we age, our body chemistry changes and body odor changes to that of an old person. Soap and water are not effective in removing the smell. However, drinking green tea or bathing with a soap containing an extract of persimmon is effective. I know because I used the soap today and it works. A hockey puck sized and shaped bar costs about $17.50 with shipping, but it works. It is so nice, and relatively rare, today to find a product that does what it claims. I found mine at this site.
Trump must go