Preheat oven to 350°F.
Pour Cajun Injector Roasted Garlic & Herbs Marinade in measuring cup.
Inject marinade evenly throughout loin using approximately 2 ounces per pound of meat if you have any marinade left pour over the loin.
After injecting loin with marinade season with Cajun shake, place in baking dish and bake about 1 hour or until internal temperature reaches 150°F.
Remove from oven and inject meat with a few ounces of clean marinade.
Cover and let loin rest for 15 minutes before carving. 

Tips
Select a pork loin that is well trimmed of fat around the edges, and does not have a lot of fat running through it.
If purchasing a frozen pork loin, allow for adequate defrost time.
Allow loin to slowly thaw in refrigerator is the best way to prevent contamination and results in the best quality of meat.
Always pour marinade into separate container before injecting raw meat, you do not want to contaminate the marinade not used for future use. 
When trying to turn the pork loin do not use sharp utensils that may pierce the meat, which will allow valuable juices to escape.