JAMA en Australie antiperspirant. It's aluminimum, alcohol and paraben free. It was $8.95 from a health store and it's fantastic! Not a hint of irritation and it really works with sweat and smell! I got this one as it said antiperspirant and most natural ones are deodorants instead. It smells great and there were 3 scents to choose from. I also have a crystal one which also works well but no scent. In the past I have just mixed vinegar and water and wiped on with a cotton ball and that worked fine too.