Use a clean paper towel to blot up any excess moisture on the shrimp.
Heat 1 teaspoon of coconut oil in a cast iron pan over medium heat for 2 minutes.
Add the shrimp and garlic, and cook for 4 minutes, flipping halfway through.
Turn the heat off, and stir in the remaining coconut oil, lime juice, lime zest, sea salt, and chopped cilantro.
Spoon the shrimp and sauce over the zucchini noodles.
Chill for 1 hour before serving.