We test and review fitness products based on an independent, multi-point methodology. If you use our links to purchase something, we may earn a commission. Read our disclosures.

For this Legion Genesis Greens review, we had Kate Meier, senior director of content at GGR, test it out. Legion is known for its natural pre-workout Legion Pulse and tasty whey protein powder, so we wanted to see what their greens dietary supplement was all about. 

The best greens powders can be a great way to easily get in your antioxidants and veggies to supplement your diet if the taste, price, and dosages are right. So, how does Genesis stack up? It’s not the cheapest greens powder in the world so, is it worth it? Let’s find out.  

Medical disclaimer: This article is intended for educational and informational purposes only. It is not intended as a substitute for medical advice. For health advice, contact a licensed healthcare provider. GGR also recommends choosing a product that has been third-party tested for quality.

The Powder May Be Green, But Our Experts Aren’t

To provide you with a comprehensive picture of the supplements we review, our team of fitness professionals, registered dietitians, and personal trainers test each nutritional supplement personally to fuel their own overall health and performance. Our ratings are based on our GGR supplement testing methodology. We give products a rating of 1 to 5 based on:

  • Quality of the Formulation
  • Taste
  • Solubility
  • Side Effects
  • Third-Party Testing
  • Price/Value
  • Customer Reviews
  • Customer Service

Legion Genesis Greens

Legion Genesis Greens

GGR Score: 4.36 starstarstarstarstar

Product Highlights

  • Third-party tested
  • No artificial ingredients, dyes, colors, or flavors
  • Scientifically-backed ingredients
  • Purported to support immunity, brain function, liver health, and heart health

Pros & Cons


  • No artificial flavors or sweeteners
  • Third-party tested
  • Clinically effective dosages
  • 2 flavors available
  • Taste is palatable
  • Subscribe and save option


  • Expensive at $2 per serving
  • No information on vitamin and mineral content

Bottom Line

Legion Genesis Greens is a top-of-the-line greens powder that has been third-party tested and contains scientifically-backed ingredients and dosages.

A Quick Look at Legion Genesis Greens Review

Legion Athletics is one of our favorite brands due to their reputation of using quality ingredients in their pre-workout, multivitamin, and whey and casein protein powder (which we’ve ranked among the best-tasting protein powders). In addition, Legion is widely known for its clinically effective doses backed by science that they cite right on the product page and formulation transparency without proprietary blends, fillers, or artificial ingredients.

Container of Legion Genesis Greens and glass of mixed greens powder

Before You Buy

  • Greens powders like Genesis are a great way to help get some veggies in while you clean up your diet, but remember that food should be the priority, as any dietitian will tell you.
  • Genesis Greens is not available for purchase on Amazon.

Is Legion Genesis Greens Worth It?

While it doesn’t contain probiotics or a large variety of greens, this greens powder is all-natural, third-party tested, and better tasting than most. It is a bit costly at $1.99 a serving, but if you value high-quality ingredients without all of the extra junk, we’d say it’s worth it.

Great for:

  • People who avoid fillers, artificial sweeteners, and artificial flavors in their supplements
  • Those looking for a greens powder with a different flavor option
  • People who like an adaptogen-heavy greens powder

Not recommended for:

  • People who take greens powder for gut health or help with bloating
  • Those on a tight supplement budget
  • Individuals looking for a ton of ingredients in their greens

Legion Genesis Greens Specs

Price per serving$1.99
Serving size1 scoop (21.5 g)
FlavorsOriginal, Acai Berry
Whole food-sourced nutrientsOrganic spirulina whole plant powder, pineapple juice powder, apple fruit powder
AdaptogensReishi mushroom fruit powder, astragalus membranaceus, maca root, angelica sinensis (dong quai), 
SweetenersErythritol, Stevia
Third-party tested?Yes

Experience Using Legion Genesis Greens

Kate Meier, GGR senior director of content, tested Genesis and loved it overall. “I’m not usually a greens person but this is pretty good,” says Kate. “It tastes better than most greens I’ve tried, and I like that it’s third-party tested and backed by research.”

Woman drinking Legion Genesis Greens

RELATED: Greens Powder vs Multivitamins

Price Per Serving

Legion Greens is a bit on the pricey side, so Kate rated it a 3 out of 5 for being $1.99 per serving for 30 servings. Depending on how much you purchase, whether you get the acai berry flavor or unflavored, or if you enroll in subscribe and save, the price comes out to $2.25 and above on the high end and less than $1.15 on the low end. 


We gave a 4 out of 5 rating for formulation. The powder is heavy on adaptogens rather than greens and does not contain probiotics or digestive enzymes. These both help smooth digestion and reduce bloating, which is a big reason most people take greens powder. 

RELATED: Best Greens Powder for Bloating

That said, there are no proprietary blends and the ingredients are evidence-based and in effective doses which, believe it or not, is rare for a green superfood powder. Here are the highlights of the formulation:

Legion Greens supplement Facts label

Reishi Mushroom: Used in traditional Chinese medicine as a wellness ingredient for thousands of years, reishi mushroom has been shown to support the immune system of active individuals1.

Organic Spirulina: Spirulina is a blue-green algae that contains the antioxidant phycocyanin which is part of a group of phytonutrients that promotes wellness by fighting inflammation, boosting heart health2 and helping to reduce muscular damage from exercise3

Astragalus Membranaceus: A Chinese herb that contains phytonutrients that can help boost energy levels by helping to reduce oxidative stress4 in the body’s cells.

Angelica Sinensis (Dong Quai): Known as Dong Quai in Traditional Chinese Medicine, Angelica sinensis is often combined with Astragalus membranaceus to support the immune system, boost energy levels, overall health and heart health, according to studies5.

Maca Root Powder: Maca is a Peruvian plant that has been shown to help with blood flow, especially for performance in…certain “physical activities” outside of the gym6

Taste and Solubility 

Kate rated Legion Greens 4 out of 5 in taste after trying the acai berry flavor. “It’s actually OK. It tastes like berry-flavored greens powders,” Kate says. “I was able to drink the entire serving without gagging! It was pretty enjoyable.” High praise for a greens powder supplement!

RELATED: Super Greens Powder Benefits

We gave it a 4.5 out of 5 in solubility. “Blends great,” Kate says, but she did have one gripe: “Only dinging it because you have to stir for a while to get it all to dissolve. If you blended it, it would be fine.”

Side Effects

Kate gave it a 5 out of 5 as she didn’t get any side effects and didn’t notice anyone reporting side effects in the customer reviews. 

Someone setting a bottle of Legion Genesis Greens on the floor by their feet

Third-Party Testing 

We gave Legion Genesis Green a 5 out of 5 rating in this category as it has been tested by Labdoor which ensures that the dosages of ingredients listed in the nutrition label are the dosages of ingredients present in the product. 

Compared to supplements that are NSF-certified or tested by Informed Choice, Labdoor does not receive recognition from professional athletic associations due to its insufficient testing for banned substances. Thus, if you are an athlete, take Legion Genesis Green to your registered dietitian to see if it’s appropriate for you. 

Legion Genesis Greens vs Athletic Greens 

Athletic Greens

Athletic Greens AG1

GGR Score: 4.25 starstarstarstarstar

Product Highlights

  • Contains 75 minerals and nutrients in one serving
  • Available in travel pouches and bundle and save options
  • Said to support gut health with prebiotics, probiotics, and naturally occuring enzymes
  • Supports immunity with key ingredients like vitamin C and mushrooms
  • Magnesium is added to boost energy
  • May aid in recovery as it features superfood complex with adaptogens and antioxidants

Pros & Cons


  • Backed by notable health experts
  • Transparent and detailed ingredient list
  • 75 vitamins and minerals


  • Expensive
  • Some reviewers dislike the taste

Bottom Line

If you’re looking for a greens powder with a unique blend of minerals, nutrients, power greens, enzymes, and probiotics and you're willing to spend some money, Athletic Greens may be a good choice for you.

We’ve reviewed Athletic Greens, or AG1, in the past, and since both brands offer a dietary supplement that has minimal fillers and quality ingredients, we wanted to compare them. Athletic Greens is much more pricey than Legion, but contains significantly more micronutrients and whole food sourced ingredients which would be way more efficient at helping you get your veggies in.
AG1 is also NSF-certified, so it’s safe for professional athletes. However, there are no flavor options and it has no sweeteners, so the flavor may be something to get used to compared to Legion. 

Check out our full Athletic Greens review to learn more.

Legion Genesis GreensAthletic Greens
Price per serving$1.99$3.30
Serving size1 scoop (21.5 g)1 scoop (12 g)
FlavorsOriginal, Acai BerryUnflavored
VitaminsNoneAlpha lipoic acid (ALA), biotin, bromelain, CoQ10, folate, methylcobalamin, niacin (nicotinamide), niacin (nicotinic acid), pantothenic acid, riboflavin (B2), thiamine (B1), vitamin A, vitamin B6, vitamin C, vitamin E, vitamin K2
MineralsPotassiumCalcium carbonate, calcium citrate, calcium phosphate, chromium picolinate, copper, magnesium glycinate, manganese, potassium, potassium phosphate, selenium, sodium, zinc citrate
Whole food-sourced nutrientsOrganic spirulina whole plant powder, pineapple juice powder, apple fruit powderAcerola, alfalfa, apple, artichoke, barley grass, bilberry, bioflavonoids, broccoli flower, carrots, cocoa bean polyphenol extract, hawthorn berry, Lycium berry, papaya (Carica papaya), pea protein, pineapple, spinach, spirulina, stevia
ProbioticsNoneBifidobacterium bifidum, inulin, lactobacillus acidophilus (38 mg total)
AdaptogensReishi mushroom fruit powder, astragalus membranaceus, maca root, angelica sinensis (dong quai), Ashwagandha, Astragalus, beet powder, burdock root, chlorella, citric acid, dandelion root, eleuthero root, ginger, grape seed extract, green tea extract, kelp, lecithin, licorice, milk thistle, policosanol, reishi mushroom, rhodiola
SweetenersErythritol, SteviaNone
Third-party tested?YesYes, NSF-certified

Customer Experience 

Legion is so confident that its products are high-quality, their money-back guarantee not only provides a full refund, but it allows you to keep the supplement if you’re ordering for the first time. The best part is you can redeem this guarantee any time within 365 days of your purchase. You can call, email, and even text Legion if you need support while using their products. 

Ordering Legion Genesis Greens

The process of ordering from Legion is similar to most retail sites. Enrolling in subscribe and save will save you 10% for deliveries every 30, 60, or 90 days, and you can cancel anytime. As far as shipping cost, well, Legion says it best: “We hate profits so our shipping is 100% free!” Shipping is free to U.S. customers and international customers who spend $199 or more. 

Customer Reviews

Presently, Genesis is not available on Amazon. On the Legion website, though, Genesis has a 4.3-star rating out of 1,265 verified reviews. People love the effects that it gives, saying it helps with bloating and even their skin, and they enjoy mixing it with whey protein powder. There are mixed reviews on the flavor, however. 

Final Verdict of Our Legion Genesis Greens Review

All in all, there aren’t a lot of downsides to trying Genesis. It’s all-natural with high-quality ingredients, comes with a generous money-back guarantee, and tastes better than most similar products. However, it can get expensive with daily use. 

  • There is no risk to try it for the first time!
  • Take advantage of bundling and other discount options if you’re on a budget
  • Sweetened with sugar alcohols, so do not take too much at once

Full Rating

Legion Genesis Greens

Legion Genesis Greens is a top-of-the-line greens powder that has been third-party tested and contains scientifically-backed ingredients and dosages.

Product Brand: Legion

Product Currency: $

Product Price: 59.99

Product In-Stock: InStock

Editor's Rating:

Legion Genesis Greens Rating

Price per serving – 3
Formulation – 4
Taste – 4
Solubility – 4.5
Side effects – 5
Third-party testing – 5
Customer service – 5
Customer reviews – 4.3
Buy Now

Legion Genesis Greens: FAQs

Is it worth taking a greens powder?
Legion Genesis Greens Rating

Greens supplements offer several health benefits, so they might be worth trying if you struggle to obtain vital micronutrients from your diet alone.

Which greens powder is the best?

If you want to help supplement your fruit and vegetable intake with a quality greens powder, these are our top picks from our list of best greens powder supplements:

-Best Greens Powder Overall: Athletic Greens AG1
-Best-Tasting Greens Powder: Transparent Labs Prebiotic Greens
-Best Greens Powder With Spirulina: Legion Genesis Greens
-Best Greens Powder for Weight Loss: Organifi Green Juice
-Best Budget Greens Powder: Jacked Factory Green Surge
-Best Greens Powder On The Go: Onnit Shroom Tech Greens 
-Best Organic Greens Powder: KOS Show Me The Greens
-Best Greens Powder for Bloating: 1st Phorm Opti-Greens 50
-Best Greens Powder With Probiotics: Alani Nu Super Greens 
-Best Greens Powder for Energy: Amazing Grass Greens Energy Blend
-Best Greens Powder with Protein: Garden of Life Raw Organic Protein & Greens
-Best Greens Powder for Antioxidants: Supergreen Tonik
-Best Greens Powder for Digestion: Amazing Grass Greens Blend Superfood

Do greens powders help with weight loss?

There is no single dietary supplement that can cause weight loss, but a high-quality greens powder can be part of a weight-loss diet plan. 

Is greens powder good for your skin?

If you are deficient in certain micronutrients such as vitamin C due to not obtaining them from your diet, a green superfood powder may help improve the appearance of your skin.

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any diseases.


  1. Zhang Y, Lin Z, Hu Y, Wang F. Effect of Ganoderma lucidum capsules on T lymphocyte subsets in football players on “living high-training low” [published correction appears in Br J Sports Med. 2009 Apr;43(4):310-1]. Br J Sports Med. 2008;42(10):819-822. doi:10.1136/bjsm.2007.038620
  2. Park HJ, Lee YJ, Ryu HK, Kim MH, Chung HW, Kim WY. A randomized double-blind, placebo-controlled study to establish the effects of spirulina in elderly Koreans. Ann Nutr Metab. 2008;52(4):322-328. doi:10.1159/000151486
  3. Lu HK, Hsieh CC, Hsu JJ, Yang YK, Chou HN. Preventive effects of Spirulina platensis on skeletal muscle damage under exercise-induced oxidative stress. Eur J Appl Physiol. 2006;98(2):220-226. doi:10.1007/s00421-006-0263-0
  4. Boosts the immune system – Shao BM, Xu W, Dai H, Tu P, Li Z, Gao XM. A study on the immune receptors for polysaccharides from the roots of Astragalus membranaceus, a Chinese medicinal herb. Biochem Biophys Res Commun. 2004;320(4):1103-1111. doi:10.1016/j.bbrc.2004.06.065
  5. Fung FY, Wong WH, Ang SK, et al. A randomized, double-blind, placebo- controlled study on the anti-haemostatic effects of Curcuma longa, Angelica sinensis and Panax ginseng. Phytomedicine. 2017;32:88-96. doi:10.1016/j.phymed.2017.04.004
  6. Dording CM, Fisher L, Papakostas G, et al. A double-blind, randomized, pilot dose-finding study of maca root (L. meyenii) for the management of SSRI-induced sexual dysfunction. CNS Neurosci Ther. 2008;14(3):182-191. doi:10.1111/j.1755-5949.2008.00052.x
  7. Zhuang SR, Chiu HF, Chen SL, et al. Effects of a Chinese medical herbs complex on cellular immunity and toxicity-related conditions of breast cancer patients. Br J Nutr. 2012;107(5):712-718. doi:10.1017/S000711451100345X

Further reading

After Spinning Our Wheels on Dozens of Machines, We’ve Found the Best Commercial Exercise Bikes Cover Image
After Spinning Our Wheels on Dozens of Machines, We’ve Found the Best Commercial Exercise Bikes

We have tested dozens of machines to narrow down the best commercial exercise bikes on the market. Read more

REP Fitness Monolift Attachment Review: Needs Improvement Cover Image
REP Fitness Monolift Attachment Review: Needs Improvement

After using the REP Fitness Monolift Attachment for over a month for squatting, benching, and other movements in my garage gym, I do think they’re a decent option. I think they could be improved if they are made lighter and the top arm length is reduced for better rack clearance, but the overall design and pricepoint is attractive. We recommend them if you understand the downsides and prefer the look to Rogue. Otherwise, we suggest one of the alternative options. Read more

Best Exercise Bikes Under $500 to Cycle in Style and on a Budget Cover Image
Best Exercise Bikes Under $500 to Cycle in Style and on a Budget

Inflation might work hard but we worked harder to find you the best exercise bikes under $500. Read more

Workout Gamification Is the Trick You Need to Reach Your Fitness Goals Cover Image
Workout Gamification Is the Trick You Need to Reach Your Fitness Goals

Workout gamification can help you take control of your health and uplevel any fitness routine. Here’s how! Read more