I opened the product and tested it on the back of my hand once. I am selling it because I didn't like the feel of it. Please refrain from purchasing if you are concerned. - Product Name: Japanese Mint COOL ROLL ON JELLY - Type: Roll-on gel - Features: Cooling sensation - How to use: Massage thoroughly with the triple roller - Purpose: Body care - Scent: Spa & Aroma Care Thank you for viewing.