How can I get more vitamin C in my smoothie?

We often hear that we should drink citrus juice or eat citrus fruits to boost our vitamin C levels, which is good advice. But beyond oranges, the array of vitamin C-rich foods is vast and colorful. These gorgeous orange Vitamin C Smoothie Cubes contain over 100% of the recommended daily value (RDV) of vitamin C, which is essential for many functions within the body. So give your immune system a boost with these vibrant vitamin C smoothie cubes; add a few to your smoothie keep your immune system healthy.