Reactivating Forehead Gland Lure for Season Long UseBuck Fever Forehead Gland Scent is designed to simulate fresh forehead gland activity by marking overhead branches rubs trails and nearby vegetation before season and throughout the season. This synthetic lure imitates the scent a buck deposits on licking branches above scrapes and on buck rubs. When dry it crystallizes and reactivates when moistened again by rain or dew for continuous work. Simulates forehead gland activity Use before season and all season Ideal for branches rubs and trails Crystallizes when dry Reactivates with moisture