Full Throttle deer mineral works great when poured around a decaying stump or applied to bare ground. Full Throttle is effective anytime of the year, although best results will be in the spring and summer months during the antler-growing and fawn development cycles. With a sweet aroma that deer can not resist, this mineral attractant has everything a whitetail deer needs to thrive. Most so called “deer minerals” on the market are loaded with excess salt because its a cheap filler. Full Throttle Deer Mineral has max of 35% salt.