The Graybill's Guide Formulas are a full-bodied, 100% natural fish oil scent, with an actual 3-part formula. Combining fish attractant, (such as a bait), with a bite stimulant and a pure fish oil, allows for optimal application and the concoction to stimulate fish to bite. An ideal source for real baits, plastic baits, or even hard baits, the oil will evenly coat or soak into your lure. Also great for a slow dispersion while fishing, without messing up your setup and the water won’t just wash away the scent. This formula is proven to not only bring more fish to your bait, but to also indulge them to latching on harder.