Nutiva Organic Plant Protein Superfood Smoothie A single scoop of vegan Nutiva Organic Plant Protein Superfood Smoothie ($37) has only 2 grams of sugar and 22 grams of protein — not a bad trade-off. It's a great choice if you're looking to build muscle and lose weight; just plop a scoop in your smoothie or mix it into plain water and enjoy. Image Source: store.nutiva.com Nutiva Organic Plant Protein Superfood Smoothie $37 from store.nutiva.com Buy Now