- 3 grapefruit, peeled and sectioned
- 1 cup cold water
- 3 ounces fresh spinach
- 6 ice cubes
- 1 (1/2 inch) piece peeled fresh ginger
- 1 teaspoon flax seeds
- Blend grapefruit, water, spinach, ice cubes, ginger, and flax seeds in a blender or NutriBullet(R) until smooth.