This deodorant works all day and it is chemical free! I use high quality ingredients and package it in a glass container. Use the top of your fingernail to scrape forward a small amount of product and let it melt into your arm pits. Most customers do very well with this deodorant but some people are sensitive to Baking Soda, so I also make a sensitive skin deodorant. If you would like to try the sensitive skin product, email your request to email@example.com and I will send one to the address you leave for me. Both products are $10.00 each.