Gather the ingredients.
Place bay leaf, thyme, sage into a spice or coffee grinder and pulverize into a powder.
Combine the spices with the remaining ingredients in a saucepan.
Simmer over medium heat for five minutes, stirring often. The salt should be dissolved at this point. If not, let the mixture simmer for another 2 minutes.
Remove saucepan from heat and let the mixture cool for 10 to 15 minutes.
Load the syringe with marinade and inject into the breast, thigh, and leg. Do this a few times to spread out the seasoning. Wipe away any mixture that bubbles up to the top.
Season outside of turkey, cook as directed and serve.
