Getting proper nutrition from a healthy diet rich in fruits and vegetables is not always easy in our rushed, day-to-day lives. In fact, 90% of American adults don’t get the recommended daily intake of fruits and veggies recommended by the CDC. We’re one of the wealthiest countries in the world, and yet we’re starving for nutrients.
Greens powders offer one practical approach to supplementing your diet with fruits, vegetables, probiotics, antioxidants, and more. Our team has tested the top-selling and best-reviewed options for greens powders on the market.
Our guide breaks down each product based on nutrient value, taste, safety, cost, and ingredients to help you decide which option is the best for your lifestyle and health goals.
If you’re in a hurry and can’t read the full guide, take a look at our list of recommendations below.
Athletic Greens’s powder includes 75 vitamins, minerals, and whole-food-sourced nutrients in a convenient daily serving.
This green powder is vegan, paleo, sugar-free, and keto-friendly. Benefits include better gut health, immunity, and increased energy. Enjoy a 60-day money-back guarantee on all subscription purchases.
To evaluate our top picks, we considered five major evaluation criteria: quality, cost, taste, safety, and ingredient transparency. Understanding how our top picks performed in these categories can help you decide which product is best for you.
Winner: Athletic Greens AG1
Many of our top picks for greens powders contain quality ingredients, but the combinations and amounts of ingredients vary. What’s in the product and how those ingredients can impact your health factor highly on our list of essential criteria when it comes to supplementation.
We chose Athletic Greens AG1 as the winner for quality based on its comprehensive formulation. It includes 75 vitamins, minerals, and whole-food sourced nutrients, 2 g of dietary fiber and protein, and well over 100% of the Daily Value of:
Additionally, AG1 supplies 7388 mg of plant-based antioxidants, dairy-free probiotics, and an enzyme and mushroom complex supporting immunity, stress reduction, and better sleep.
Although Athletic Greens is among the higher-priced greens powders out there, it packs a punch in delivering high-quality, third-party-tested nutrients, eliminating the need for daily multivitamins or additional probiotic supplements.
Winner: Amazing Grass Greens Blend
Cost is an important factor for any lifestyle change, and choosing a greens powder is no different. The prices of our top picks vary significantly, from over $3 per serving to just over $1. And while you can find supplements for even less, we stand by these selections based on quality, overall value, and safety.
Amazing Grass Greens Blend (formerly Green Superfood) is our most cost-effective choice because it offers more nutritious ingredients per dose than any supplement in its price range. It costs just $1.10 per scoop and provides vitamins A, C, and K, dietary fiber, protein, probiotics, and antioxidants, along with two full servings of fruits and vegetables. For the budget-conscious, Amazing Greens Grass Blend is one of the best deals out there.
If you ask most consumers about greens powders, they’ll likely say that you get past the taste over time. Known to taste grassy and earthy, these supplements are rarely marketed for their flavor. At the same time, taste can make the difference between someone committing to taking a greens powder daily or skipping it as a morning ritual. Two products stood out the most to us in this category: Athletic Greens AG1 and Texas SuperFood.
AG1 is lightly sweetened with stevia and has a mild taste with tropical flavors and hints of vanilla. It's quite refreshing when mixed with a blend of ½ water and ½ apple juice. Texas SuperFood, on the other hand, gives consumers the option of taking capsules. This might not be an ideal way to take your greens, but for those who really can't stand the taste of greens powders, it offers an alternative option for ingesting the same nutrients without gagging.
Winner: Amazing Grass Greens Blend
One of the most important things to keep in mind about greens powders (and dietary supplements as a whole) is that the FDA does not regulate them. That's why it's essential to consider aspects like labeling, ingredients, and third-party testing certification. If you have food allergies or follow a special diet, you want the product you choose to be clear about what it does and does not contain. Moreover, if you're a competitive athlete, you'll want assurance that any supplement you take falls within the regulations for your sport.
All of our top choices for greens powders rated high regarding safety, with each offering a fair degree of transparency in its ingredients, potential allergens, and vegan-friendliness. Your choice is mainly dependent upon your specific needs and circumstances. For instance, if you're a competitive athlete, your best option is Athletic Greens AG1 based on its NSF certification, ensuring it contains no substances banned by professional sports organizations like the USADA, MLB, and NHL.
Other important factors for safety include USDA-organic certification, sourcing of ingredients, manufacturing processes, and third-party testing. We chose Amazing Grass Greens Blend as our winner in this category based on its safety across the board. It is USDA-certified organic, vegan-friendly, kosher, gluten-free, and packaged in BPA-free containers.
Winner: Supergreen Tonik
Most of the top-rated and top-selling greens powders in today’s market contain proprietary blends of nutritious grasses, fruits and vegetables, probiotics, and other beneficial nutrients. But knowing just how much of each ingredient is in a daily serving can be difficult in many cases.
All of our top picks are transparent about what ingredients they contain, but only one of these products lists the specific amounts of each component in its labeling. Transparency in ingredient amounts is important because 0.2 mg of a vitamin is vastly different from 250 mg. It makes a significant difference in the effectiveness of each element contained in a product.
The most transparent product we tested is Supergreen Tonik. It contains no proprietary blends or fillers, and it lists the exact milligrams of each ingredient, from vitamin D to dandelion leaf extract. Supergreen Tonik takes out any guesswork in knowing precisely what and how much you’re getting in each scoop.
Examining our top recommendations side-by-side makes it easy to see how they compare in terms of cost, customer assurance, ingredients, and safety. The most critical factors depend on your lifestyle, goals, and dietary requirements.
The price comparisons in the chart below are based on single purchases of each product. They do not consider subscription plans or bulk purchases, which can earn significant savings depending on the manufacturer.
Mostly composed of freeze-dried botanicals, including nutritious, leafy green vegetables and grasses, greens powders have come a long way from the cringe-inducing wheatgrass shots of yesteryear.
Greens powders are an excellent source of whole-food-based nutrients for people on the go and struggling to fulfill their daily intake of fresh fruits and vegetables. They supply vitamins, minerals, antioxidants, and in some cases, probiotics and digestive enzymes. They provide numerous benefits, including:
Greens powders are a favorite supplement for athletes, as many of the top-selling products contain no fillers, synthesized ingredients, or substances banned by professional sports organizations. But of course, you don't have to be an athlete to benefit from taking greens powders. These products have a lot to offer busy parents, college students, working people, and anyone else looking to improve their health.
As with any supplement, it’s a good idea to talk with your doctor or nutritionist before adding greens powders to your diet. If you take any regular medications, you'll want to ensure that the greens powder you choose will not interfere with it.
Greens powders often contain a wide variety of ingredients. It is essential to read the label carefully to ensure a product does not contain any known allergens or ingredients that may interfere with current or ongoing medications you’re taking. For this reason, it's also very useful to choose a greens powder with a fair degree of transparency. For example, if a company manufactures its product in a facility that also processes nuts, it should state this on the label.
Note that bromelain is an ingredient in several greens powders. Bromelain comes from the pineapple plant and may interact with certain medications, such as blood thinners and antibiotics. Some vegetables, like spinach and kale, contain vitamin K, which can also interfere with blood medications.
Companies with GMP certification and certified third-party testing are less likely to contain contaminants such as lead or other heavy metals. However, this is something to watch out for in companies with less-known manufacturing practices.
Because overconsumption of some vitamins, including A and D, can be unhealthy or dangerous, you should not take greens powders over the recommended dosage. You should also check to make sure that your use of any other supplements at the same time doesn’t cause over-supplementation of certain nutrients. If you or a family member have a history of overconsuming supplemental products, you should avoid greens powders.
Most greens powders are not appropriate for children. If you choose to try a family-friendly product, we recommend consulting with your pediatrician first.
In an ideal situation, you’d obtain all of your essential nutrients from your diet, meaning that you consume the CDC's daily recommendation of:
This daily intake supplies your body with 10-20 billion colony-forming units of probiotics each day.
But let’s be realistic. Even the most health-conscious among us often miss those marks in the hustle and bustle of a busy lifestyle, and supplementation is often needed. Multivitamins and greens powders both provide nutrients to fill in the gaps. So how are they different, and which is better?
While daily multivitamins tend to list nutritional values in detail, they often include synthetic ingredients and/or nutrients in a form that is not easily absorbable by the body. On the other hand, greens powders provide whole-food-based ingredients that the body can more easily absorb. In addition, most of the greens powders featured in our top picks supply probiotics and digestive enzymes that can assist in nutrient absorption and maintaining a healthy gut. With more ingredients and different processing methods, greens powders tend to cost more than daily multivitamins.
In short, if you want a supplement that provides the closest option to eating fresh fruits and vegetables, greens powders win based on their bioavailability and offerings outside of the recommended daily values of vitamins and minerals. However, even when taking these supplements, we recommend maintaining a healthy diet as the primary source of your daily nutrients.
When our bodies are malnourished, we put ourselves at risk of developing serious health issues. Our immune systems are weaker, making us more susceptible to contracting colds, the flu, or worse conditions. Malnutrition leads to hair loss, unhealthy-looking skin, and sometimes weight issues. Our bodies want nutrients, but we don’t offer them many options as we rush through our lives. Sugar can become a crutch when you’re desperate for energy.
And lastly, malnourishment can have profound impacts on our emotional and mental health and wellbeing. Without supplying our bodies with the nutrients needed for healthy cell growth and communication, we begin to break down – both physically and mentally.
These effects of malnourishment help explain why some consumers of greens powders experience dramatic results from their new regimen. If your body lacks the essential nutrients needed for optimal functioning, you may feel consistently tired, overwhelmed, and generally unhealthy. Fulfilling those missing nutrients can improve cognitive functioning, offer you more energy throughout the day, and improve your immune system, making you less susceptible to illness.
On the other hand, if you consistently maintain a healthy diet filled with fresh fruits, vegetables, lean proteins, and fermented foods, your experience with greens powders will likely boost your natural energy and overall health. The results may be less dramatic, but they are a healthy improvement. Greens powders offer the additional benefit of increased energy, allowing you to exercise more intensely and work harder to improve your athletic performance.
While ingredients and ratios vary from brand to brand, greens powders commonly contain a mixture of nutritious green grasses, fruits, and vegetables. Some supply additional digestive enzymes, probiotics, and herbal extracts. Below, we'll look at the science behind many common ingredients in greens powders and how they can improve your mental and physical wellbeing.
Spirulina, a type of blue-green algae, is one of the most popular ingredients in greens powders and other supplements because of its rich antioxidant and nutrient profile. Spirulina has been used as a nutritional supplement by both the ancient Aztecs and the astronauts for NASA. Today, it appears on the label of many greens powders as a source of B vitamins, copper, iron, and protein. Researchers continue to conduct trials on spirulina to understand its anti-inflammatory properties and its use in treating several chronic diseases.
Wheatgrass is the fresh, newly sprouted leaves of the common wheat plant. It has been at the forefront of the health supplements market since it was first marketed and sold in liquid and powder forms as a nutrient powerhouse in the 1930s and 40s. Wheatgrass possesses antioxidant properties, phytochemicals, vitamins, and active enzymes that the body easily absorbs, offering many health benefits. You can read more about studies on wheatgrass as a treatment for numerous diseases and conditions here.
Barley grass is another green superfood that you'll commonly find in greens powders and other supplements. Barley grass provides gamma-aminobutyric acid (GABA), lutonarin, superoxide dismutase (SOD), vitamins A, B1, C, and E, dietary fiber, and polyphenols. It has anti-diabetic, anti-oxidant, anti-cancer, and anti-inflammatory properties. It helps regulate blood pressure, protects the liver, and supports the cardiovascular system. Researchers frequently conduct studies on barley grass as a potential treatment for various chronic diseases.
Chlorella is a type of freshwater algae that is indigestible without proper preparation due to its hard cell wall. Unlike other plant sources, it provides vitamins D and B12 and demonstrates anti-oxidant, anti-diabetic, anti-hypertensive, and immunomodulatory properties. Studies have shown chlorella's potential in lowering blood pressure and cholesterol levels.
Probiotics are live microorganisms that often appear in supplements to support gut health. They occur naturally in fermented foods like yogurt, kimchi, and sauerkraut. Probiotics promote a healthy balance of gut bacteria and have shown promise for boosting immune function, digestive health, and weight loss. While not all greens powders contain probiotics, those that do offer a bonus in preventing and treating diarrhea, improving mood and mental wellness, and supporting cardiovascular health, immunity, and healthy weight management.
Many top-selling greens powders include digestive enzymes among their ingredients. Astragalus, amylase, cellulase, protease, lactase, bromelain, and others assist in digestion, helping break down proteins, carbohydrates, and lipids.
Adaptogens refer to certain herbs and mushrooms promoted for stress relief and homeostasis. Common adaptogens included in greens powders include ashwagandha, ginseng, and astragalus. Researchers continue to study adaptogens for their potential benefits in treating stress and fatigue.
Most greens powders are generally safe for adults 18 and older. Only one of our top choices is listed as safe for children (Texas SuperFood). Women who are pregnant or nursing and those with a history of food allergies should always consult their doctor before introducing a new supplement into their daily routine.
That said, it’s essential to look at different factors when you consider the safety of a dietary supplement. Below, we’ll look at some of the top priorities to consider when purchasing a greens powder and how each issue might relate to you.
If you suffer from food allergies, you're no doubt adept at reading product labels for any source that may cause irritation. The same scrutiny should apply to greens powders, although most of our top choices are free of major allergens. However, individuals with severe nut allergies need to know that Supergreen Tonik includes tree nuts and that Amazing Grass Greens Blend is manufactured in a facility that also processes peanut extracts.
Over-supplementation of greens powders is rare-to-nonexistent, mainly because most of these products contain whole-food sourced ingredients and don't have a flavor that compels people to overindulge in them. However, it can be dangerous to consume some vitamins in excess, including vitamins A, E, and K, which you'll find in many supplements. We recommend sticking with the daily recommendation of 1 scoop for most products to be safe.
None of our top choices for greens powders contain any significant amounts of caffeine or other stimulants, but this should again be one of the things you look out for when studying labels. Ingredients such as green tea extract, green coffee extract, and others often contain caffeine.
Among our top choices for greens powders, only one is USDA-certified organic. However, when examining the labeling for each product, you will see that many ingredients are organic, even if the product is not fully certified as such. Organic certification is a complicated process, but we mainly chose organic products because it’s important in preventing contamination from pesticides and herbicides. We recommend Amazing Grass Greens Blend if you want a product fully certified as organic.
Manufacturing methods for greens powders are just as important as the ingredients they contain. If you've ever forgotten a bag of produce in a hot car, you know that heat degradation exists, wilting fruits and vegetables and diminishing their nutrients until they're mush. The same applies to the fresh greens and grasses that make up a greens powder. Top greens powder manufacturers generally employ a process of cold-pressing the freshly harvested ingredients before dehydrating their juice into powder. Companies like Texas SuperFood take it further, storing their processed grasses at -20 degrees Fahrenheit in an underground cave, preserving their integrity and nutrients.
Quality control relates directly to customer satisfaction. Does the company provide third-party testing for its products? Does it offer a satisfaction guarantee to its customers? Our top picks all shine in terms of quality control. Athletic Greens is NSF-certified for sport, manufactured in a TGA- and GMP-registered facility, and offers a money-back guarantee, making it the stand-out in this regard.
Best overall, Best tasting, and Best for digestive health
Vegetarian, vegan, paleo, and keto-friendly
Manufactured in a TGA- and GMP-registered facility
NSF-certified for sport
75 vitamins, minerals, and whole-food sourced nutrients
No common allergens, GMOs, pesticides, herbicides, or additives
Provides probiotics and digestive enzymes
60-day money-back guarantee
Pricier than many brands
Ingredient amounts are obscure due to proprietary blends
Athletic Greens AG1 is our overall winner and the front-runner across several categories for greens powders. Its manufacturing standards are above-par, and it provides a wealth of benefits from 75 whole-food sourced ingredients. AG1 delivers all of the vitamins and minerals of a daily multivitamin combined with additional probiotics and digestive enzymes to support gut health.
Athletic Greens boasts a greater variety of ingredients than many of its competitors, and each daily serving provides over 100% of several essential vitamins and minerals. A few of its stand-out ingredients include:
With scientifical backed ingredients in an easily absorbable powder formula, Athletic Greens AG1 supports:
While Athletic Greens is at the high end of our top-rated products in terms of price, you can significantly cut down on the cost by participating in the company's subscription program and/or purchasing AG1 in bulk. For instance, opting into a double subscription drops the price per serving from $3.30 to just $2.48.
Best budget pick and Safest
Inexpensive compared with other brands
Kosher, vegan-friendly, gluten-free, and non-GMO
Provides antioxidants, probiotics, and vitamins A, C, and K
Each serving supplies two full servings of fruits and veggies
Three flavor options
Specific ingredient amounts are obscure
No satisfaction guarantee
Amazing Grass Greens Blend grew from its development at an organic wheatgrass farm in Kansas to one of the top-selling greens powders on the market. It is the most budget-friendly among our top picks, but it doesn't sacrifice high-quality ingredients, including vitamins, minerals, antioxidants, and probiotics. Unlike many competitors, Amazing Grass Greens Blend focuses on fewer ingredients providing the most nutrition.
While Athletic Greens AG1 offers over 70 ingredients in its powder supplement, Amazing Grass Greens Blend focuses on just seven green superfoods, each providing essential vitamins and nutrients, along with 426 mg of a prebiotic and probiotic blend.
Its main components include:
Amazing Grass Greens Blend provides whole-food nutrition that supports several health areas, including:
Amazing Grass Greens Blend is the lowest-priced among our top choice greens powders, making it a cost-effective option for anyone’s first foray into this form of supplement. Moreover, it is readily available on store shelves, saving on unnecessary shipping costs.
If you try Greens Blend and decide you like it, however, the company’s Subscribe & Save option takes 20% off the cost of all products. You can drop the price-per-serving from $1.10 to just 80 cents by joining the service and buying in bulk.
For single purchases, shipping and handling are free for all orders over $59.99. For orders less than $59.99, standard shipping is $7.99.
Best for greens capsules and Runner-up for best tasting
Offers capsules in addition to powder formula
Safe for children and adults
Soy-free, gluten-free, dairy-free, vegan-friendly and non-GMO
Contains probiotics and digestive enzymes
Provides vitamins and minerals from over 50 whole foods
30-day money-back guarantee
Not 100% organic
Texas SuperFood boasts an extensive list of 55 ingredients and includes digestive enzymes and probiotics. It is the only product among our top choices labeled safe for adults and children. While it's not 100% organic, it contains no common allergens and offers more flexibility than most competitors. And very recently, Texas SuperFood became vegan-friendly. You can purchase it in powder or capsule form, allowing you to bypass the taste of greens powder if you choose.
Texas SuperFood boasts 55 whole, vine-ripened botanical ingredients in each scoop of whole food powder. They include healthy greens and grasses, fresh fruits and vegetables, digestive enzymes, and probiotics. Among its ingredients are:
Texas SuperFood promotes several healthy functions in the body and contributes to:
Texas SuperFood comes in both powder and capsule forms, but the price per serving is the same. They cost $3 per serving when purchased as a standard, 30-serving supply. However, if you buy in bulk (90 servings) through the company's Subscribe & Save program, you can drop that cost to just $1.98 per serving.
Texas SuperFood provides free ground shipping on any order within the United States. The Subscribe & Save option also offers free expedited shipping
Most transparent about ingredients and Runner-up for best overall
1-year satisfaction guarantee
22 vitamins and minerals
Manufactured at a GMP-certified facility in the USA
Dairy-free, egg-free, soy-free, and keto-friendly
Contains tree nuts (ginkgo)
Not 100% organic
Supergreen Tonik is our runner-up for best greens powder overall because of its taste, guarantee, and transparency with ingredients. It has a fresh, minty flavor with an additional berry option. Supergreen Tonik also offers an extensive 1-year money-back guarantee. Supergreen Tonik combines 38 plant-based superfoods with adaptogens and nutrients for better immunity, energy, and focus. But, best of all, it lists the exact milligrams of each ingredient that you’ll find in every serving, taking the guesswork out of your supplementation.
Supergreen Tonik includes 16 superfoods and 18 vitamins and minerals in each daily scoop. It fulfills 100% or more of vitamins C, D, and B6, thiamin, riboflavin, and niacin. Other primary ingredients include:
The extensive and scientifically backed ingredients in Supergreen Tonik promote:
Supergreen Tonik does not offer a subscription savings plan. However, purchasing in bulk (the three-tub bundle) can save over 25% on each order. Purchasing the six-month bundle takes the price from $2.85 per serving to just $2.09 per serving.
Shipping is free for all bundles and there was just a $1 Route Shipping Protection charge for our one-month supply.
Over the past two decades, Innerbody Research has helped tens of millions of readers make more informed decisions involving staying healthy and living healthier lifestyles.
We extensively test each health service or product we review. We try our best to give you, our readers, an unbiased exploration of at-home health options, free of marketing jargon or gimmicks. We evaluate products and services based on their adherence to quality, the latest medical evidence and health standards, and a simple question: would we buy the product or service ourselves if it weren’t part of our job, and would we recommend it to family and friends?
Additionally, like all health-related content on this website, this review was thoroughly vetted by one or more members of our Medical Review Board for accuracy.