For over 35 years, Atlas Mike's Lunker Oil has been enticing fish to strike in both fresh- and saltwater. Its blend of concentrated scents, flavors, and amino acids is proven to stimulate salmon and trout to feed, and is also effective at masking human odor, gasoline, and other smells that repel fish. Easy-to-apply liquid; just squeeze onto to any lure or bait. Can also be injected or used as a dip or marinade. A favorite fish attractant for over 35 years Effective in both fresh- and saltwater Special blend of scents, flavors, and amino acids Helps mask smells that repel fish Versatile formula is easy to apply