Sawyer Products Premium Controlled Release Insect Repellent Lotion Family-friendly insect repellent formula with 20% DEET; effective against ticks and all mosquitoes Encapsulates DEET in a protein that dissolves slowly, releasing DEET over a longer period of time -- up to 11 hours Non-greasy, odorless, and sweat-proof Designed to be compatible with the use of sunscreen 6-ounce lotion bottle