Shawarma Marinade for Chicken

Name: Shawarma Marinade for Chicken
Ingredients: 2 medium lemons; 0.66666668653488 cup extra-virgin olive oil; 4 tablespoons finely minced fresh garlic; 4 teaspoons smoked paprika; 4 teaspoons ground cumin; 2 teaspoons ground coriander; 2 teaspoons crushed red pepper flakes, or to taste; 2 teaspoons salt, or to taste; 1.5 teaspoons ground turmeric; 1 teaspoon ground black pepper, or to taste; 0.5 teaspoon ground cinnamon