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Athletic Greens (AG1) Review: An Excellent Source for Nutrient Intake

Last Updated on October 11, 2022

Dietitian Rating:

3.8

About This Rating
The average rating of this product is calculated based on the evaluation of the following factors:
  • Support for Claims:3.8
  • Ingredient Safety:4.0
  • Customer Service:4.0
  • Value for the Price:3.5

Our Key Takeaway: AG1 from Athletic Greens may be a convenient way to increase your intake of nutrient-dense foods. It offers several health benefits, from promoting gut health to supporting recovery from exercise.

Written by
Kelsey Masso, MS, RDN
Registered Dietitian
Kelsey Masso is a registered dietitian, business owner, writer, and editor with years of experience in health and wellness. She earned a Master of Science in Health and Wellness Management from Merrimack College and completed her dietetic internship with Wellness Workdays, a nationally recognized corporate wellness company.
Written by
SaVanna Shoemaker, MS, RDN, LD
Registered Dietitian Nutritionist
SaVanna Shoemaker, MS, RDN, LD spent several years working in various dietetic roles and settings, including research, public health, dialysis, and acute care. She became a Registered Dietitian Nutritionist in 2013, while completing her Master of Science degree at The University of Southern Mississippi.
Medically Reviewed by
Yasmine S. Ali, MD, MSCI, FACC, FACP
Board-certified Cardiologist, Medical Board Member
Yasmine S. Ali, MD, MSCI, is a board-certified cardiologist, clinical lipidologist, and internist with nearly 30 years of experience in direct patient care and 25 years of experience in medical writing, editing, and reviewing.

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Athletic Greens (AG1) Review: An Excellent Source for Nutrient Intake
Photo by WellnessVerge

Pros

  • A convenient way to increase your intake of nutrient-rich foods.
  • Packed with vitamins, minerals, antioxidants, and other health-promoting ingredients.
  • Third-party tested by NSF International for safety and other standards.

Cons

  • Contains proprietary blends, so there is no way to tell how much of each ingredient is present.
  • One of the more expensive greens powders on the market.
  • May cause gas and bloat in some people.

Do you feel that you don’t get all the nutrients you need from your diet on a daily basis?

If so, you’re not alone.

According to a 2017 Center for Disease Control (CDC) report, only 1 in 10 adults consume the recommended amount of fruits and vegetables daily. (1)

This is where AG1 from Athletic Greens comes in.

AG1 is a nutrient-rich greens powder supplement designed to provide all the nutrients you need in one convenient drink.

Athletic Greens claims AG1 promotes gut health, supports immunity, boosts energy levels, aids exercise recovery, and promotes cognitive health.

In this review, we’ll help you make a decision about this product by examining:

  • The potential health benefits of AG1
  • Its potential side effects
  • How AG1 compares to competitors

What Is AG1 by Athletic Greens?

AG1 by Athletic Greens is a comprehensive daily greens supplement aiming to fill the nutritional gaps of even the healthiest diet.

Athletic Greens claims their greens powder can provide several health benefits. And a lot of customer reviews say that the supplement has helped improve their focus and digestion.

One scoop of AG1 delivers 75 vitamins, minerals, probiotics, and whole food-sourced ingredients. It is designed to be mixed with water or juice, or added to smoothies.

One serving of AG1 provides the following:

  • Calories: 50 calories
  • Carbohydrates: 6 grams
  • Protein: 2 grams
  • Fiber: 2 grams

AG1 is dairy-free, gluten-free, non-GMO, and vegan.

How Do You Take Athletic Greens?

AG1 is designed to be taken once daily, and the recommended serving size is one scoop (12 grams).

It can be mixed with water, milk, or juice, or added to smoothies.

It mixes easily, but you will need to stir/shake it for 20–30 seconds for the powder to dissolve well.

It is best to take Athletic Greens before a meal on an empty stomach.

Athletic Greens is a greens drink, not a meal replacement, and therefore should not be used as a sole source of nutrition.

The Taste

Based on our experience, AG1 has a grassy, earthy taste and is something you may need to get used to. For us, it took around two weeks to get used to the taste.

Many reviewers say the earthy taste is tolerable, but some dislike it.

Compared to the taste of other popular greens powders, AG1 is one of the better ones, in our opinion.

We don’t look forward to drinking AG1 each morning for its taste, as we would to a hot cup of coffee or tropical smoothie. We do, however, enjoy drinking AG1 for its benefits.

Using cooler water makes it taste more pleasant.

Keep in mind that taste is a personal preference.

What Are the Potential Health Benefits of Athletic Greens?

Athletic Greens claims its product can help you achieve optimal health by filling in the nutritional gaps of even the healthiest diet.

One scoop of AG1 delivers 75 vitamins, minerals, probiotics, and “whole food-sourced” ingredients. It is unclear, however, if the human body is able to digest and utilize all these nutrients at one time.

The AG1 ingredients are divided into four main blends:

  • Alkaline, Nutrient-Dense Raw Superfood Complex: 7388 mg
  • Nutrient Dense Extracts, Herbs & Antioxidants: 2732 mg
  • Digestive Enzyme & Super Mushroom Complex: 154 mg
  • Daily Free Probiotics 7.2 billion CFU: 38 mg

To determine the health benefits of Athletic Greens, we analyzed its ingredients. Here are the key insights.

May Promote Gut Health

Athletic Greens contains several strains of probiotics shown to be effective in promoting gut health, including Lactobacillus acidophilus and Bifidobacterium bifidum. (2, 3)

The human gut is home to trillions of bacteria, many of which are beneficial. These beneficial bacteria are essential for gut health.

Probiotics are beneficial bacteria that can provide health benefits when consumed. They are found in fermented foods like yogurt and sauerkraut, as well as in probiotic supplements.

Athletic Greens also contains a high-quality prebiotic fiber called inulin. Inulin is a type of soluble fiber that acts as food for the probiotics in the gut, stimulating their growth.

Finally, AG1 contains a digestive enzyme blend that includes enzymes like bromelain, which breaks down carbohydrates, fats, and proteins.

Early research has shown supplementation with digestive enzymes might be beneficial for those with gastrointestinal diseases. (4)

However, more research is needed to understand the benefits of taking digestive enzymes.

Summary

The ingredients in Athletic Greens may work together to promote gut health. Probiotics can support the growth of beneficial bacteria in the gut. While the prebiotic fiber and digestive enzymes may help improve digestion.

May Support Immunity

AG1 by Athletic Greens contains several ingredients that have been shown to support the immune system.

Vitamin C is a well-known immune booster. (5) However, Vitamin C has not been shown to decrease respiratory infections (such as the common cold). (6)

Zinc is another important nutrient for immune health. (7)

Reishi and shiitake mushroom powder present in AG1 are rich in polysaccharides — compounds that support the immune system. (8)

It is worth noting that the immune system is a vast network of cells, tissues, and organs.

Therefore, you need different ways to support the immune system, including exercise, getting enough sleep, and eating a healthy diet.

Summary

Athletic Greens contains several ingredients, such as vitamin C, zinc, and a blend of mushrooms that support the immune system.

Athletic Greens mixed in water
An image depicting the greens powders in a scoop, AG1 mixed with water in the glass jar and opened canister. Photo by WellnessVerge

May Support Energy

Energy levels can fluctuate for various reasons, including stress, lack of sleep, and poor diet.

AG1 contains a blend of vitamins and minerals involved in energy production, including vitamin B12 and magnesium.

Magnesium is a mineral involved in over 300 biochemical reactions in the body. It is needed for energy production, muscle contraction, and nerve function. (9)

AG1 contains 26 mg of magnesium, just 6% of the Daily Value.

Vitamin B12 also plays a significant role in energy metabolism, as it helps to convert food into ATP (adenosine triphosphate) — the body’s main source of energy. (10)

Athletic Greens provides well over 100% of the Daily Value of vitamin B12.

While these nutrients can help improve your energy if you are lacking them in your diet, they have not been shown to increase energy levels in people who are not deficient in them.

Alternatively, certain foods such as almonds, salmon, and blueberries can give you a much-needed boost of energy when you’re feeling tired.

Summary

Athletic Greens contains essential nutrients for energy production, including magnesium and vitamin B12. However, these nutrients have not been shown to increase energy levels in people who are not deficient in them.

May Help with Exercise Recovery

Exercise is a necessary part of a healthy lifestyle but can also lead to muscle soreness and fatigue.

Athletic Greens contains ingredients that have been shown to help with exercise recovery, including ashwagandha and ginger.

These ingredients have been shown to reduce inflammation and help the body recover from a tough workout.

Ashwagandha is an adaptogenic herb shown to help the body better cope with stress and the effects of high-intensity exercise, specifically improving muscle strength and recovery. (11)

A potent antioxidant, ginger is another herb shown to reduce inflammation and aid exercise recovery. (12, 13)

To get the most out of AG1 in exercise recovery, combine it with proper nutrition and sleep

Summary

Athletic Greens contains adaptogens and antioxidants that have been shown to aid in exercise recovery.

May Promote Cognitive Health

Ashwagandha and grapeseed extract present in Athletic Greens have been shown to improve cognitive health.

Ashwagandha can reduce the negative effects of stress on the body.

Ashwagandha has also been shown to enhance memory and improve cognition over eight weeks in a randomized, controlled trial — but more research is needed to confirm these findings. (14)

Grapeseed extract is a potent antioxidant containing flavonoids that may help to protect the brain from damage and decline by reducing inflammation and maintaining brain cell health. (15)

However, no large-scale clinical trials in humans have shown improved brain health measures from consuming grapeseed extract specifically.

Summary

AG1 by Athletic Greens contains adaptogens and superfoods that have been shown to support certain measures of cognitive health, particularly ashwagandha. Still, more research is needed to determine the full extent of their benefits.

The Evidence Score

Here is our score, based on scientific evidence, of how likely Athletic Greens will be effective for its claimed benefits:

Promotes Gut Health4/5
Supports Immunity3/5
Supports Energy4/5
Helps with Exercise Recovery4/5
Promotes Cognitive Health4/5

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Safety and Side Effects

AG1 by Athletic Greens is:

  • Vegan
  • Gluten-free
  • Dairy-free
  • Nut-free
  • Plant-based
  • Stimulant-free
  • Free from added sugars and preservatives
  • Non-GMO
  • Certified organic

Athletic Greens does contain ingredients derived from soy, so those with soy allergies should avoid this product.

Backed by third-party testing, Athletic Greens’ AG1 is NSF Certified for Sport. This means that the supplement is certified as free of substances banned by major sports organizations and does not contain any unsafe levels of contaminants.

Athletic Greens is considered safe for most people when taken as directed.

However, some of the ingredients in the supplement may interact with certain medications or have side effects.

Such ingredients include:

  • Spirulina: May have blood-thinning properties, so it should be avoided if you take blood thinners. (16)
  • Turmeric: May increase the risk of bleeding and bruising in people who take blood-thinning medication. (17)
  • Rhodiola: May cause symptoms such as dry mouth or dizziness. (18)
  • Astragalus: May interact with immunosuppressive medications. (19)

With 75 ingredients in AG1, consumers must read the label carefully to avoid potential allergens, interactions with medication, and other adverse reactions.

Additionally, the supplement is intended for adults over 18 and is not recommended if you are pregnant or nursing.

The most common side effects experienced include stomach upset, gas, or bloating. If this occurs, reducing the dosage or discontinuing use is recommended.

Athletic Greens uses proprietary blends, which do not allow consumers to know the exact amount of each ingredient they are taking.

This is a downside for anyone needing to ensure they are not taking too much of a particular ingredient.

If you have a medical condition or are taking medications, consult a healthcare professional before using Athletic Greens.

How Much Does Athletic Greens Cost?

Athletic Greens is available for purchase on the brand’s official website and through Amazon. However, the supplement is far more expensive when purchased on Amazon.

Here is the pricing overview:

With Subscription One-Time Purchase
Single Person (30 servings) $79 ($2.63 per serving) $99 ($3.30 per serving)
For 2 People (60 servings) $149 ($2.48 per serving) $198 ($3.30 per serving)
Single Person (Travel Pouch) $89 ($2.97 per serving) $109 ($3.63 per serving)
For 2 People (Travel Pouch) $169 ($2.82 per serving) $218 ($3.63 per serving)

Athletic Greens also offers a subscription service that gives you a discount on your first order, a starter kit with a shaker bottle, and free shipping on subsequent orders.

The subscription option drops the price of the AG1 to $79 per month.

There is also a double-subscription option for $149 per month, which is suitable for households where two people are using the product.

To control your subscription, you can do so easily at anytime online without needing to contact customer service.

Based on our experience, we were able to pause or cancel the subscription and skip shipments through our online account without any issues.

Additionally, as a courtesy reminder, Athletic Greens sends you an email three days before the next shipment goes out, giving you a window to modify your subscription.

Athletic Greens offers a 60-day money-back satisfaction guarantee on all its products.

You can try AG1 for yourself with a risk-free, one-time purchase.

Athletic Greens packaging
Standard AG1 pouch package as arrived with a canister, glass jar & shaker, greens powders, and wooden sticks for stirring. Photo by WellnessVerge

Shop Athletic Greens

How AG1 by Athletic Greens Compares with Alternatives

Green powders are a popular dietary supplement, and for a good reason.

They’re an easy way to increase your intake of nutrient-rich fruits and vegetables, which are essential for good health.

Many greens powders contain a variety of popular “superfoods,” like spirulina, chlorella, and wheatgrass. They may also contain probiotics, enzymes, and other ingredients that support gut health.

AG1 by Athletic Greens is one of the most popular greens powders on the market.

Here’s how it compares to other popular brands, including Beyond Greens, Amazing Grass, and Organifi.

Beyond Greens

Beyond Greens, from Live Conscious, is a greens powder that contains many of the same ingredients as AG1. However, Beyond Greens contains only 14 active ingredients compared to AG1’s 75.

These ingredients include rhodiola, green tea, mushrooms, probiotics, prebiotic fibers, and some other herbs.

Beyond Greens also discloses the exact amounts of each ingredient on their Supplement Facts label.

The regular price is $39.99 for a 30-day supply, but they offer bulk purchase and subscription options that can bring the price as low as $24.99 for a 30-day supply.

They offer a 365-day 100% money-back guarantee.

Beyond Greens may be a good fit if you want to know the exact amount of each ingredient your greens powder contains, or if you need a good budget-friendly option.

Read the full Beyond Greens Review

Amazing Grass Greens Blend

Like AG1, Amazing Grass is made with mostly organic ingredients, including grasses, fruits and vegetable extracts, fiber, digestive enzymes, prebiotics, and probiotics.

All of its ingredients are part of 4 proprietary blends, so the exact amount of each ingredient isn’t disclosed.

Amazing Grass costs $32.99 for a 30-day supply, but you can subscribe to save 20%, bringing the price down to $26.39 for a 30-day supply.

However, they don’t offer any returns on opened products.

Amazing Grass is a more budget-friendly choice than AG1. It contains similar ingredients that may help reduce digestive symptoms if you take the product consistently.

Read the full Amazing Grass Review

Organifi Green Juice

Organifi Green Juice is an organic greens powder featuring a Greens Blend (containing various greens and grass powders) and a Superfoods Blend (featuring fruits, vegetables, and herbs).

The product is also certified Glyphosate Residue Free, which means none of its ingredients were grown using the pesticide glyphosate.

It regularly costs $79.95 for a 30-day supply, but you can make bulk purchases or subscribe to bring the price down to as little as $62.56.

Organifi offers a 60-day money-back guarantee on their products.

Organifi may be a good choice similar to AG1, but it has been certified Glyphosate Residue Free.

Read the full Organifi Green Juice Review

Quick Comparison Table

AG1 Beyond Greens Amazing Grass Greens Blend Organifi Green Juice
Price Per Month $99 $39.99 $32.99 $79.95
Lowest Possible Price $79/month (subscription) $24.99/month (bulk subscription) $26.39/month (subscription) $62.56 (bulk purchase)
Shipping Free $5.95 or free with a subscription $7.99 or free over $59.99 $7.95 or free with a subscription
Return Policy 60-day money-back guarantee 365-day money-back guarantee No refunds on opened product 60-day money-back guarantee
Key Ingredients

Greens

Fruits & Vegetables, Herbs, Mushrooms, Probiotics, Prebiotics

Greens

Herbs, Mushrooms, Probiotics, Prebiotics

Greens

Herbs, Mushrooms, Probiotics, Prebiotics, Digestive Enzymes

Greens

Fruits & Vegetables, Herbs

Third-Party Tested Yes Yes No Yes
Purchase Athletic Greens Live Conscious Amazon Amazon

The prices listed above are based on each product’s website at the time of writing. Prices may differ at third-party retailers like Amazon, and prices and availability are subject to change.

Frequently Asked Questions

How does AG1 taste?

We found the taste earthy and grassy, and it took around two weeks of consuming AG1 to get used to it.

Keep in mind that taste preference is often subjective.

Athletic Greens states that the AG1 product is flavored with papaya, broccoli, cherry, carrot, pineapple, and vanilla.

Who should use AG1?

AG1 may be a good option for you if you are a healthy adult looking for a convenient way to increase your intake of nutrient-dense foods.

However, it is important to note that greens powders are not a replacement for a healthy diet and physical activity. If you are not eating a nutrient-rich diet or leading an active lifestyle, AG1 will not compensate for that.

How Do I Take Athletic Greens?

AG1 by Athletic Greens can be mixed with water or juice, or added to smoothies. The recommended dose is one scoop per day, on an empty stomach, prior to a meal.

What are the ingredients in Athletic Greens?

AG1 ingredients are:

  • Alkaline, Nutrient-Dense Raw Superfood Complex: 7388 mg — Organic spirulina, lecithin (65% phosphatides), organic apple powder, inulin (FOS prebiotics), organic wheat grass juice powder (leaf), organic alfalfa powder (leaf), organic chlorella powder, organic barley (Hordeum vulgare) leaf powder, acerola fruit juice powder extract (4:1), broccoli flower powder, papaya (Carica papaya) fruit powder, pineapple fruit concentrate (9:1), bilberry fruit extract (100:1), beet root powder, rose hip (Rosa canina) fruit powder (4:1), carrot root powder, spinach leaf powder, cocoa bean polyphenol extract, grape seed extract (120:1) (std. 95% OPC), green tea (Camellia sinensis) extract (leaf) (10:1), licorice root powder, lycium berry fruit extract (4:1), ginger rhizome powder, slippery elm (Ulmus rubra) bark powder, kelp whole plant powder
  • Nutrient Dense Extracts, Herbs & Antioxidants: 2732 mg — Alkaline pea protein isolate, citrus bioflavonoids extract, artichoke leaf extract (15:1), citric acid (anhydrous), rhodiola (Rhodiola rosea) root dry extract (15:1), eleuthero (Eleutherococcus senticosus) root extract (10:1), rosemary leaf extract (4:1), milk thistle seed extract (70:1), R,S alpha-lipoic acid, ashwagandha (Withania somnifera) root extract (5:1), dandelion whole plant dry concentrate (4:1), hawthorn berry extract (10:1), beta glucans, policosanol, coenzyme Q10 (ubidecarenone), stevia (Stevia rebaundiana) leaf powder, vitamin K2 (as menaquinone-7)
  • Digestive Enzyme & Super Mushroom Complex: 154 mg — Astragalus (Astragalus membranaceus) root powder extract (4:1), bromelain (dietary enzyme), burdock root powder (4:1), reishi mushroom powder, shiitake mushroom powder
  • Daily Free Probiotics 7.2 billion CFU: 38 mg — Lactobacillus acidophilus – UALa-01, Bifidobacterium bifidum - UABb-10

How does AG1 work?

AG1 works by providing the body with a broad range of vitamins, minerals, antioxidants, phytonutrients, and other health-promoting ingredients. These nutrients work together to support overall health and well-being.

Can people with diabetes drink AG1?

AG1 is likely safe for most people with diabetes to consume. However, as with any supplement, it is always best to speak with a healthcare professional before starting any new supplement regimen. This is especially important if you are taking medication for diabetes.

Does AG1 promote weight loss?

A systematic review of 14 randomized controlled trials involving Lactobacillus found that some strains are associated with weight loss. (20)

However, it’s not enough to conclude that AG1 promotes weight loss.

The Bottom Line

AG1 from Athletic Greens is a comprehensive greens powder with a wide variety of nutrient-rich ingredients.

Overall, it is a great choice for a daily greens powder supplement. It may benefit people with busy lifestyles who may not get enough nutrients in their diet. However, it does take some time to experience the effects.

Whether you’re an athlete looking to improve your exercise recovery or someone who wants to support overall health, AG1 may be a good option.

Athletic Greens is one of the most expensive greens powders on the market. However, the quality of ingredients and the wide range of health benefits might make it a worthwhile investment for your health.

If you are deficient in certain nutrients, you may feel a boost in your energy levels after taking AG1 for a short while.

Other potential benefits — such as improved gut health, immunity, exercise recovery, or cognitive health — may be more noticeable over a longer period of time.

Remember, greens powders are used to supplement, not replace, a healthy diet and lifestyle.

Health experts around the globe recommend eating whole, fresh fruits and vegetables to meet the daily intake for good health. (21)

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  1. Disparities in State-Specific Adult Fruit and Vegetable Consumption — United States, 2015 | MMWR:
    https://www.cdc.gov/mmwr/volumes/66/wr/mm6645a1.htm?s_cid=mm6645a1_w
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