We also looked at what types of certifications each product has. We tried some of the top-rated formulas out there, our testers taking note of ingredients, taste, and value. We conducted hours of research on the best green powders. Many greens powders also contain traditional vegetables like kale, spinach, and broccoli. These greens are rich in nutrients, such as vitamin A, K, magnesium, and B vitamins. Most green powders feature grasses like wheat, barley, oat, and alfalfa grass. Green powders, she explains, are concentrated forms of greens that can be mixed with water or added to smoothies, yogurt, or baked goods. No supplement can take the place of eating whole fruits and vegetables, however, if you could benefit from a nutrient boost or you are looking for a way to get your greens in when on the go, a greens powder might be the right fit for you, notes Kimberly Snyder, a plant-based celebrity nutritionist, holistic wellness expert. For a more affordable pick, consider Amazing Grass Green Superfood: Super Greens Powder, which has a nutrient-rich formula and tastes delicious. Our best overall pick is Garden of Life Raw Organic Perfect Food a USDA organic, and non-GMO project verified blend of potent greens you can trust.