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A glass containing vitamin c smoothie. It's topped with a wedge of pineapple and a straw.
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5 from 6 votes

Vitamin C Smoothie

This vitamin C smoothie combines grapefruit juice, frozen banana, pineapple and kale for a tasty drink that's loaded with immune boosting nutrients!
Prep Time10 minutes
Total Time10 minutes
Course: Smoothies
Cuisine: American
Keyword: vitamin c smoothie
Servings: 1 smoothie


  • cup fresh grapefruit juice or 1 grapefruit
  • 1 frozen banana
  • 1 cup pineapple chopped into chunks
  • 1 cup baby kale or curly kale
  • 1 Tablespoon hemp seeds


  • Press 1 grapefruit through a juicer for fresh grapefruit juice. If you don’t have a juicer, you can use bottled grapefruit juice or simply add 1 whole peeled grapefruit to a high-powered blender.
  • Add frozen banana slices, pineapple, kale and hemp seeds into the blender with the grapefruit. Blend on high until mixture is smooth and creamy.
  • Pour into a glass and enjoy!


Serving: 1smoothie | Calories: 368kcal | Carbohydrates: 72g | Protein: 8g | Fat: 9g | Fiber: 8g | Sugar: 30g