Ingredients:

• Half a cup of grapes (white or red)
  
• 1 small cucumber
  
• 2 kiwis
  
• Half a cup of fresh spinach
  
• Half a cup of water

Preparation:

Blend all the ingredients in a blender until you get a smooth drink. You should drink it immediately, ideally in the morning on an empty stomach.

Vitamin C from the kiwis helps with the absorption of iron from the spinach. This drink is packed with antioxidants and fiber, making it beneficial for your entire body. As a result, it positively impacts your immune system and provides energy to your body.

One more note: you can substitute kiwis with oranges.