Our "No Return Necessary"
Money-Back Guarantee

If you don’t like something of ours, guess what happens next?

No, we don’t request you deliver it to a PO box in the Gobi Desert by carrier pigeon. Nor do we ask you to fill a cursed inkwell with orc’s blood and demon saliva and then use it to complete reams of return forms written in ancient Cyrillic script.

We just . . . wait for it . . . give you your money back. Holy moo cows. And that means you can say "yes" now and decide later.

Will Phoenix melt fat from your belly, hips, and thighs faster than a sneeze in a cyclone?

No.

Will it supercharge your metabolism and energy levels?

Absolutely not.

But will Phoenix help you burn more calories and control your appetite without any harsh stimulants?

Yes. Or your money back.

  • Total formulation transparency (no proprietary blends)[9] This means you know exactly what’s in every serving of Phoenix—every dose of every ingredient—and can verify the accuracy and efficacy of the formulation.
  • Made in the USA with globally sourced ingredients in NSF-certified and FDA-inspected facilities that adhere to Current Good Manufacturing Practice standards
  • Backed by our “No Return Necessary” money-back guarantee that works like this: If you don’t absolutely love Phoenix, just let us know, and we’ll give you a full refund on the spot. No forms or returns necessary.

So order now, try Phoenix risk free, and see for yourself why we believe it’s the perfect fat burner supplement (and why it has sold over 250,000 bottles and counting!).

Will Phoenix melt fat from your belly, hips, and thighs faster than a sneeze in a cyclone?

No.

Will it supercharge your metabolism and energy levels?

Absolutely not.

But is Phoenix the only[1] Some popular fat burners are all-natural. Some contain the right mix of high-quality ingredients. Some provide clinically effective doses. But only Phoenix checks each of these boxes. fat burner supplement with clinically effective doses[2] Phoenix doesn’t just “contain natural ingredients''—every ingredient is naturally sourced from plants and animals. Phoenix contains no artificial or synthetic substances of any kind. of 8 ingredients[3] Every serving of Phoenix contains 1,690 milligrams of active ingredients that have been shown to be safe and effective in peer-reviewed scientific research. scientifically shown[4] Each active ingredient in Phoenix is backed by published scientific studies that show benefits in healthy humans. to support fat loss and energy levels and reduce hunger and cravings . . . and without the jitters, upset stomach, or crash?[5] Phoenix doesn’t contain any harsh stimulants that wind you up and burn you out—just caffeine, and just 200 milligrams per serving.

And will it help you burn more calories and fat and control your appetite and cravings without any harsh stimulants?

Yes. Or your money back.

  • 30 peer-reviewed scientific studies support Phoenix’s combination of ingredients and doses[6] That’s 216 pages of scientific research that shows Phoenix works exactly like we say it does.
  • Analyzed for purity and potency in a state-of-the-art ISO 17025 accredited lab[7] Every bottle of Phoenix is guaranteed to provide exactly what the label claims and nothing else—no heavy metals, microbes, allergens, or other contaminants.
  • Contains no artificial fillers, food dyes, or other unnecessary junk[8] While these types of chemicals may not be as dangerous as some people claim, studies suggest that regular consumption of them may indeed be harmful to our health. And that’s why you won’t find them in Phoenix.
  • Total formulation transparency (no proprietary blends)[9] This means you know exactly what’s in every serving of Phoenix—every dose of every ingredient—and can verify the accuracy and efficacy of the formulation.
  • Made in the USA with globally sourced ingredients in NSF-certified and FDA-inspected facilities that adhere to Current Good Manufacturing Practice standards

Phoenix is also backed by our “No Return Necessary” money-back guarantee that works like this:

If you don’t absolutely love Phoenix, just let us know, and we’ll give you a full refund on the spot. No forms or returns necessary.

So order now, try Phoenix risk free, and see for yourself why we believe it’s the perfect fat burner supplement (and why it has sold over 250,000 bottles and counting!).

Legion Phoenix Ingredients (1,690 milligrams per serving)

Caffeine (200 milligrams per serving)

Caffeine is a naturally occurring substance found in many plants native to Africa, East Asia, and South America, including various kinds of tea, cocoa, and coffee.

Caffeine’s primary effects in the body are to stimulate the central nervous system and block the activity of another chemical—adenosine—that causes tiredness.

Research shows that supplementation with caffeine . . .

The clinically effective dose of caffeine for enhancing energy, focus, and performance is between 1 and 6 milligrams per kilogram of body weight.[28][29][30]

Caffiene

Black Ginger (100 milligrams per serving)

Black ginger, also known as Kaempferia parviflora, is an herb native to Thailand that has traditionally been used to improve virility and physical performance and support weight management.

It contains several active compounds known as methoxyflavones, which appear to improve body composition in several ways, including . . .

  • Enhancing blood flow by inhibiting an enzyme called PDE5 that causes blood vessels to contract[31]
  • Increasing energy expenditure by causing an effect in fat cells known as uncoupling[32]
  • Decreasing fat storage by influencing a receptor known as PPARy[33]

That’s why research shows that supplementation with black ginger . . .

  • Significantly increases calorie burning[34]
  • Improves sexual wellbeing in men[35]
  • May improve physical performance and activity[36][37]

The clinically effective dose of black ginger is between 90 and 180 milligrams per day.

KaempMax® Thai Ginseng

Grains of Paradise (30 milligrams per serving)

Grains of Paradise is the common name for the plant Aframomum melegueta, which is a herb in the ginger family that’s commonly used as a spice.

It contains various compounds like 6-gingerol and 6-paradol that can increase the metabolic rate by influencing receptors on fat cells involved in energy regulation and perception of temperature.

That’s why research shows that supplementation with Grains of Paradise increases energy expenditure (to the tune of about 100 calories) and reduces visceral fat levels.[38][39]

The clinically effective dose of Grains of Paradise is around 30 milligrams of an extract providing 3-to-4 milligrams of 6-paradol.

Grains of Paradise

Forskolin (50 milligrams per serving)

Forskolin is a substance found in the Indian herb Coleus forskohlii, which has long been used in Ayurvedic medicine to treat heart and respiratory disorders.

Supplementation with forskolin increases blood plasma and intracellular levels of a molecule known as cAMP (cyclic adenosine monophosphate), which stimulates the production of cellular energy.[40][41]

This is why research shows that supplementation with forskolin accelerates fat loss and appears to increase testosterone levels as well.[42]

The clinically effective dose of forskolin hasn’t been established yet, but 25-to-50 milligrams of forskolin per day is known to be effective.

Forskolin

Fucoxanthin (8 milligrams per serving)

Fucoxanthin is a vitamin A-like molecule known as a carotenoid that’s found in seaweed.

It enters fat cells and produces an effect known as uncoupling, which increases the amount of energy that mitochondria burn.[43]

This is why research shows that supplementation with fucoxanthin can accelerate weight loss.[44]

Additionally, studies show that it can also hinder fat storage by inhibiting the absorption of glucose into fat cells and augmenting its uptake into muscle cells.[45][46]

The clinically effective dose of fucoxanthin hasn’t been established yet, but 2.4-to-8 milligrams per day is known to be effective.

Fucoxanthin

Caralluma Fimbriata (1,000 milligrams per serving)

Caralluma fimbriata is an edible cactus found primarily in India that has long been used to suppress appetite when food is scarce.

Scientists are still investigating how it works, but research shows that supplementation with Caralluma fimbriata does indeed reduce appetite as well as stress and cortisol levels, which can further decrease the desire to overeat.[47][48]

The clinically effective dose of Caralluma fimbriata is 1,000 mg of a 14:1 extract (equivalent to 14 grams of the raw plant) per day.

Caralluma Fimbriata

5-HTP (150 milligrams per serving)

5-HTP is a compound produced by the metabolism of the amino acid tryptophan, which is found in foods like milk, meat, potatoes, pumpkin, and various greens.

It’s converted into serotonin in the brain, which is one of the principal neurotransmitters involved in feelings of happiness.

Research shows that supplementation with 5-HTP . . .

  • Supports mood[49]
  • Increases feelings of fullness and helps control food intake[50]
  • Reduces cravings for carbohydrates in particular[51]

The clinically effective dose of 5-HTP is between 150 and 500 milligrams.

5-HTP

L-DOPA (150 milligrams per serving)

L-DOPA is a compound involved in the production of the neurotransmitters dopamine, noradrenaline, and adrenaline—chemicals that help regulate focus, attention, and metabolic rate, among other things related to physical activity and cognition.

L-DOPA production tends to be impaired in overweight and obese people, and this can cause reduced focus and brain fog.[52] Although weight loss alone can normalize L-DOPA levels, supplementing with it during periods of dieting can help preserve mood and cognition.

The clinically effective dose of L-DOPA is between 50 and 500 milligrams, with lower doses used for subtle cognitive boosts.

L-DOPA

Iodine (240 micrograms per serving)

Iodine is a mineral that’s involved in the production of thyroid hormones, which regulate metabolic rate. Thus, too much or too little iodine in one’s diet can hinder metabolic function.

Although iodine deficiency is rare among the general population, insufficient intake can occur during dieting through calorie restriction and the avoidance of salty prepackaged (“junk”) food.

Thus, it’s prudent to bolster iodine intake during a cutting phase, but not higher than 500 micrograms per day as this may suppress thyroid activity.[53][54]

Iodine

Vitamins B6 (1.7 milligrams per serving) and B12 (2.4 micrograms per serving)

B vitamins, including B6 and B12, are involved in the production of cellular energy and the metabolism of food. They’re also commonly associated with focus and attention.

Although deficiencies of these vitamins are generally rare, B12 is commonly deficient in vegans and occasionally in vegetarians, and B6 is often insufficient in all diet types.[55][56]

Furthermore, the risk of B6 and B12 insufficiency rises when dieting, so supplementation with both is prudent during a cutting phase.

There is no clinically effective dose of vitamin B6 or B12, but 1 to 2 milligrams of B6 and 2 to 3 micrograms of B12 per day is enough to maintain sufficiency.

Vitamins B6 & B12

No Artificial Food Dyes, Fillers, or Other Unnecessary Junk

Many fat burners rely primarily on a heap of cheap stimulants to work, including chemicals that can be harmful to your health when consumed regularly.

Phoenix, on the other hand, comes in two versions:

  1. Without any stimulants whatsoever
  2. With a safe dose of just one well-tolerated stimulant: caffeine (200 mg per serving)

What’s more, Phoenix doesn’t contain any dubious artificial ingredients or unnecessary chemical additives like food dyes or artificial sweeteners.

No Artificial Food Dyes or Other Chemical Junk

Third-Party Lab Tested for Potency & Purity

Every bottle of Phoenix is analyzed in a state-of-the-art ISO 17025 accredited lab to verify what is and isn’t in it. That way, you know exactly what you’re getting and putting into your body.

Third-Party Lab Tested for Potency & Purity

See how Legion Phoenix compares to the rest.

  • Active Ingredients
  • Clinically Effective Ingredients
    & Doses
  • Caffeine
  • Black Ginger
  • Grains of Paradise
  • Forskolin
  • Third-Party Lab Tested
  • Labdoor Certified Brand
  • Price Per Serving
  • Legion
    Phoenix

    Phoenix
  • 1,690 mg
    per serving
  • True
  • 200 mg
    per serving
  • 100 mg
    per serving
  • 30 mg
    per serving
  • 50 mg
    per serving
  • True
  • True
  • $
  • Shred
    JYM

    Shred JYM
  • 2,770 mg
    per serving
  • False
  • 200 mg
    per serving
  • False
  • False
  • False
  • Question Mark
  • False
  • $0.75
  • PEScience
    Alphamine

    PEScience Alphamine
  • 325 mg
    per serving
  • False
  • 125 mg
    per serving
  • False
  • 15 mg
    per serving
  • False
  • Question Mark
  • False
  • $0.58
  • Cellucor
    SuperHD Ultimate

    Cellucor SuperHD Ultimate
  • 952 mg
    per serving
  • False
  • 400 mg
    per serving
  • False
  • False
  • False
  • Question Mark
  • False
  • $2.67

The #1 brand of natural sports supplements.

5+ million bottles sold to 1+ million customers who have left us 45,000+ 5-star reviews.

Science-Backed Ingredients
Science-Backed Ingredients

Every ingredient in Phoenix is backed by peer-reviewed scientific research demonstrating clear benefits in healthy humans.

Clinically Effective Doses
Clinically Effective Ingredients & Doses

Every ingredient in Phoenix is included at clinically effective levels, which are the exact amounts shown to be safe and effective in peer-reviewed scientific research.

Total Label Transparency
Total Label Transparency

This means you know exactly what’s in every serving of Phoenix—every dose of every ingredient—and can verify the accuracy and efficacy of the formulation.

Lab Tested
Third-Party Lab Tested

Phoenix is tested by third-party labs for heavy metals, microbes, allergens, and other contaminants to ensure it meets FDA purity standards.

Made in USA
Made in the USA

Phoenix is made in America with globally sourced ingredients in NSF-certified, FDA-inspected facilities that adhere to Current Good Manufacturing Practice (cGMP) standards.

100% Money-Back-Guarantee
"No Return Necessary"
Money-Back Guarantee

If you don't absolutely love Phoenix, you get a prompt and courteous refund. No forms or returns necessary.

Trusted by scientists, doctors, and everyday fitness folk alike.

Previous
  • Dr. Bill Campbell, PhD

    "Legion is science-based at its core. Not only do they dose all of their products based on the clinical doses proven to be effective by scientific studies, they go above and beyond the their competitors by funding new research."

    Dr. Bill Campbell, PhD

    Professor of Exercise Science at University of South Florida
  • Dr. Spencer Nadolsky, MD

    "There are a lot of sleazy supplement companies out there, but Legion is not one of them. Their products are free of fillers and inactive ingredients and they take the time (and money) to test them with independent labs to ensure you're getting what you pay for."

    Dr. Spencer Nadolsky, MD

    Board-Certified Family Medicine Physician and a Diplomate of the American Board of Obesity Medicine
  • Sal Di Stefano, Justin Andrews, and Adam Schafer

    "When it comes to quality and integrity, Legion is among the best. Their products only include ingredients that are backed by research and in doses that are proven to be effective in scientific studies."

    Sal Di Stefano, Justin Andrews, and Adam Schafer

    Hosts of The Mind Pump Podcast
  • Jordan Syatt

    "Legion is a tremendous company run by people I trust and respect. The quality of their supplements is second to no one. And while I don’t use many supplements, the only ones I do come from Legion."

    Jordan Syatt

    Strength and Nutrition Coach
  • Menno Henselmans, MS

    "Legion consults with nutrition experts to make honest, science-based products and then proves they're genuine with independent lab work. That's how all supplement companies should operate."

    Menno Henselmans, MS

    Founder of Bayesian Bodybuilding, Published Scientist, and Physique Coach
  • Sports Illustrated Sports Illustrated

    "Legion's customers are getting some of the best sports supplements on the market."

  • Healthline Healthline

    "Legion Pulse is the best overall pre-workout, especially for energy and focus."

  • Forbes Health Forbes Health

    "Legion Pulse is the best pre-workout of 2024."

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Phoenix No-Stim Lab Test Page

Frequently Asked Questions

How do I use Phoenix?
How quickly will I see results with Phoenix?
What’s the difference between caffeinated Phoenix and stim-free Phoenix?
How does Phoenix differ from Forge? Can they be used together?
Even if Phoenix helps me lose weight, will I just gain it back when I stop taking it?
Is Phoenix for men and women?
What’s the difference between the old and new formulation of Phoenix?
Are there any side effects I should know about?
What does the Prop65 warning on the labels mean?

+References

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12. Caffeine to optimize cognitive function for military mission-readiness: a systematic review and recommendations for the field.

Crawford C, Teo L, Lafferty L, et al. Nutr Rev. 2017;75(suppl_2):17-35. doi:10.1093/nutrit/nux007.

13. Caffeine improves reaction time, vigilance and logical reasoning during extended periods with restricted opportunities for sleep.

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McLellan TM, Caldwell JA, Lieberman HR. Neurosci Biobehav Rev. 2016;71:294-312. doi:10.1016/J.NEUBIOREV.2016.09.001.

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48. A randomised placebo controlled clinical trial on the efficacy of Caralluma fimbriata supplement for reducing anxiety and stress in healthy adults over eight weeks.

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50. The effects of oral 5-hydroxytryptophan administration on feeding behavior in obese adult female subjects.

Ceci F, Cangiano C, Cairella M, Cascino A, Del Ben M, Muscaritoli M, Sibilia L, Rossi Fanelli F. J Neural Transm. 1989;76(2):109-17. doi: 10.1007/BF01578751.

51. Brain serotonin, carbohydrate-craving, obesity and depression.

Wurtman RJ, Wurtman JJ. Obes Res. 1995 Nov;3 Suppl 4:477S-480S. doi: 10.1002/j.1550-8528.1995.tb00215.x.

52. Effect of dietary restriction on peripheral monoamines and anxiety symptoms in obese subjects with metabolic syndrome.

Perez-Cornago A, Ramírez MJ, Zulet MÁ, Martinez JA. Psychoneuroendocrinology. 2014 Sep;47:98-106. doi: 10.1016/j.psyneuen.2014.05.003.

53. Effects of low dose oral iodide supplementation on thyroid function in normal men.

Gardner DF, Centor RM, Utiger RD. Clin Endocrinol (Oxf). 1988 Mar;28(3):283-8. doi: 10.1111/j.1365-2265.1988.tb01214.x.

54. Effect of low dose iodide supplementation on thyroid function in potentially susceptible subjects: are dietary iodide levels in Britain acceptable?

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