Phoenix Stim-Free | Fat Burner

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The Fat Loss Stack boosts fat loss, preserves muscle and strength, and enhances workout performance.

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Our "It's On Us" 100% Money-Back Guarantee

If you don’t absolutely love our stuff for whatever reason, 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 with it complete reams of return forms written in ancient Cyrillic script.

We just . . . wait for it . . . give you your money back. No returns. No forms. No nonsense. Holy moo cows.

That means you can say “yes” now and decide later. You really have nothing to lose.

Why International Bestselling Author Mike Matthews Created Phoenix

Phoenix is a 100% natural and stimulant-free fat burner that speeds up your metabolism, enhances fat burning, and reduces hunger and cravings.

In terms of real-world results, when combined with a proper diet and exercise, Phoenix can help you lose up to an additional 1 to 2 pounds of fat per month.

The reason it’s so effective is simple:

Every ingredient is backed by peer-reviewed scientific research and is included at clinically effective levels.

So, if you want to lose fat faster and experience less hunger and cravings without having to pump yourself full of harsh stimulants or harmful chemicals . . . you want to try Phoenix today.

You won’t be disappointed.

In fact, if you don’t absolutely love Phoenix, just let us know and we’ll give you a full refund on the spot. No form or return necessary.

You really can’t lose, so order now, and try Phoenix risk-free and see if it’s for you.

Science-Backed Ingredients
Science-Backed Ingredients

Every ingredient in Phoenix is backed by peer‑reviewed scientific research demonstrating clear benefits.

Clinically Effective Doses
Clinically Effective Doses

Every ingredient is also included at clinically effective levels, which are the doses used in published scientific studies.

Naturally Sweetened & Flavored
All-Natural Ingredients

Phoenix contains no artificial sweeteners, food dyes, or other chemicals or junk fillers.

Lab Tested
Lab Tested

Every ingredient in every bottle of Phoenix is tested for heavy metals, microbes, allergens, and other contaminants to ensure they meet FDA purity standards.

Made in USA
Made in the USA

Phoenix is proudly made in America in NSF‑certified and FDA-inspected manufacturing facilities.

100% Money-Back-Guarantee
100% Money-Back-Guarantee

If you don't absolutely love Phoenix, just let us know, and you’ll get a prompt and courteous refund. No forms or returns necessary.

Ingredients (1,490 mg per serving)

KaempMax® Thai Ginseng (100 mg per serving)

Thai ginseng, 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[1]
  • Increasing energy expenditure by causing an effect in fat cells known as uncoupling[2]
  • Decreasing fat storage by influencing a receptor known as PPARy[3]

That’s why research shows that supplementation with Thai ginseng . . .

  • Significantly increases calorie burning[4]
  • Improves sexual wellbeing in men[5]
  • May improve physical performance and activity[6][7]

The clinically effective dose of Thai ginseng is between 90 and 180 milligrams per day, and many studies have used 100 milligrams of the patented KaempMax® extract.

KaempMax® Thai Ginseng

Grains of Paradise (30 mg 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.[8][9]

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 mg 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.[10][11]

This is why research shows that supplementation with forskolin accelerates fat loss and appears to increase testosterone levels as well.[12]

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.


Fucoxanthin (8 mg 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.[13]

This is why research shows that supplementation with fucoxanthin can accelerate weight loss.[14]

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.[15][16]

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


Caralluma Fimbriata (1,000 mg 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.[17][18]

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 mg 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[19]
  • Increases feelings of fullness and helps control food intake[20]
  • Reduces cravings for carbohydrates in particular[21]

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


L-DOPA (150 mg 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.[22] 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.


Iodine (240 mcg 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.[23][24]


Vitamins B6 (1.7 mg per serving) and B12 (2.4 mcg 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.[25][26]

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 Harsh Stimulants or Other Chemical 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 Harsh Stimulants or Other Chemical Junk

No Artificial Food Dyes or Other Chemical Junk

Lab Tested for Potency & Purity

Lab Tested for Potency & Purity

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.

Phoenix No-Stim Lab Test Page 1 Phoenix No-Stim Lab Test Page 2

How to Use Phoenix

Take 3 capsules daily. For optimal results, take first thing in the morning with a meal.

Supplement Facts

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Verified Customer Reviews

Ingredients & Use

Phoenix Supplement Facts Phoenix Supplement Facts


Take 3 capsules daily. For optimal results, take first thing in the morning with a meal.


Not intended for use by persons under age 18. Do not exceed recommended dose. Consult your physician prior to use if you are pregnant or nursing, or if you are taking medication, including but not limited to MAOIs, SSRIs, or other antidepressants or antipsychotics. Individuals with a known medical condition should consult a healthcare professional before using any dietary supplement. Exert caution when using PHOENIX alongside other stimulatory and neurologically acting dietary supplements.


Frequently Asked Questions

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

+Scientific References

01. Kaempferia parviflora, a plant used in traditional medicine to enhance sexual performance contains large amounts of low affinity PDE5 inhibitors.

Temkitthawon P, Hinds TR, Beavo JA, Viyoch J, Suwanborirux K, Pongamornkul W, Sawasdee P, Ingkaninan K. J Ethnopharmacol. 2011 Oct 11;137(3):1437-41. doi: 10.1016/j.jep.2011.08.025.

02. Kaempferia parviflora extract increases energy consumption through activation of BAT in mice.

Yoshino S, Kim M, Awa R, Kuwahara H, Kano Y, Kawada T. Food Sci Nutr. 2014 Nov;2(6):634-7. doi: 10.1002/fsn3.144.

03. Suppression of adipocyte hypertrophy by polymethoxyflavonoids isolated from Kaempferia parviflora.

Okabe Y, Shimada T, Horikawa T, Kinoshita K, Koyama K, Ichinose K, Aburada M, Takahashi K. Phytomedicine. 2014 May 15;21(6):800-6. doi: 10.1016/j.phymed.2014.01.014.

04. Kaempferia parviflora extract increases whole-body energy expenditure in humans: roles of brown adipose tissue.

Matsushita M, Yoneshiro T, Aita S, Kamiya T, Kusaba N, Yamaguchi K, Takagaki K, Kameya T, Sugie H, Saito M. J Nutr Sci Vitaminol (Tokyo). 2015;61(1):79-83. doi: 10.3177/jnsv.61.79.

05. Kaempferia parviflora ethanol extract improves self-assessed sexual health in men: a pilot study.

Stein RA, Schmid K, Bolivar J, Swick AG, Joyal SV, Hirsh SP. J Integr Med. 2018 Jul;16(4):249-254. doi: 10.1016/j.joim.2018.05.005.

06. Effect of Kaempferia parviflora Extract on Physical Fitness of Soccer Players: A Randomized Double-Blind Placebo-Controlled Trial.

Promthep K, Eungpinichpong W, Sripanidkulchai B, Chatchawan U. Med Sci Monit Basic Res. 2015 May 6;21:100-8. doi: 10.12659/MSMBR.894301.

07. Positive Modulation Effect of 8-Week Consumption of Kaempferia parviflora on Health-Related Physical Fitness and Oxidative Status in Healthy Elderly Volunteers.

Wattanathorn J, Muchimapura S, Tong-Un T, Saenghong N, Thukhum-Mee W, Sripanidkulchai B. Evid Based Complement Alternat Med. 2012;2012:732816. doi: 10.1155/2012/732816.

08. Daily ingestion of grains of paradise (Aframomum melegueta) extract increases whole-body energy expenditure and decreases visceral fat in humans.

Sugita J, Yoneshiro T, Sugishima Y, Ikemoto T, Uchiwa H, Suzuki I, Saito M. J Nutr Sci Vitaminol (Tokyo). 2014;60(1):22-7. doi: 10.3177/jnsv.60.22.

09. Grains of paradise (Aframomum melegueta) extract activates brown adipose tissue and increases whole-body energy expenditure in men.

Sugita J, Yoneshiro T, Hatano T, Aita S, Ikemoto T, Uchiwa H, Iwanaga T, Kameya T, Kawai Y, Saito M. Br J Nutr. 2013 Aug;110(4):733-8. doi: 10.1017/S0007114512005715.

10. Forskolin as an activator of cyclic AMP accumulation and lipolysis in rat adipocytes.

Litosch I, Hudson TH, Mills I, Li SY, Fain JN. Mol Pharmacol. 1982 Jul;22(1):109-15.

11. Activation and inhibition of adenylyl cyclase isoforms by forskolin analogs.

Pinto C, Papa D, Hübner M, Mou TC, Lushington GH, Seifert R. J Pharmacol Exp Ther. 2008 Apr;325(1):27-36. doi: 10.1124/jpet.107.131904.

12. Body composition and hormonal adaptations associated with forskolin consumption in overweight and obese men.

Godard MP, Johnson BA, Richmond SR. Obes Res. 2005 Aug;13(8):1335-43. doi: 10.1038/oby.2005.162.

13. Fucoxanthin from edible seaweed, Undaria pinnatifida, shows antiobesity effect through UCP1 expression in white adipose tissues.

Maeda H, Hosokawa M, Sashima T, Funayama K, Miyashita K. Biochem Biophys Res Commun. 2005 Jul 1;332(2):392-7. doi: 10.1016/j.bbrc.2005.05.002.

14. The effects of Xanthigen in the weight management of obese premenopausal women with non-alcoholic fatty liver disease and normal liver fat.

Abidov M, Ramazanov Z, Seifulla R, Grachev S. Diabetes Obes Metab. 2010 Jan;12(1):72-81. doi: 10.1111/j.1463-1326.2009.01132.x.

15. Fucoxanthin exerts differing effects on 3T3-L1 cells according to differentiation stage and inhibits glucose uptake in mature adipocytes.

Kang SI, Ko HC, Shin HS, Kim HM, Hong YS, Lee NH, Kim SJ. Biochem Biophys Res Commun. 2011 Jun 17;409(4):769-74. doi: 10.1016/j.bbrc.2011.05.086.

16. Anti-obesity and anti-diabetic effects of fucoxanthin on diet-induced obesity conditions in a murine model.

Maeda H, Hosokawa M, Sashima T, Murakami-Funayama K, Miyashita K. Mol Med Rep. 2009 Nov-Dec;2(6):897-902. doi: 10.3892/mmr_00000189.

17. Effect of Caralluma fimbriata extract on appetite, food intake and anthropometry in adult Indian men and women.

Kuriyan R, Raj T, Srinivas SK, Vaz M, Rajendran R, Kurpad AV. Appetite. 2007 May;48(3):338-44. doi: 10.1016/j.appet.2006.09.013.

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

Kell G, Rao A, Katsikitis M. J Affect Disord. 2019 Mar 1;246:619-626. doi: 10.1016/j.jad.2018.12.062.

19. 5-Hydroxytryptophan: a clinically-effective serotonin precursor

Birdsall TC. Altern Med Rev. 1998 Aug;3(4):271-80.

20. 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.

21. 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.

22. 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.

23. 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.

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

Chow CC, Phillips DI, Lazarus JH, Parkes AB. Clin Endocrinol (Oxf). 1991 May;34(5):413-6. doi: 10.1111/j.1365-2265.1991.tb00314.x.

25. B-vitamin status and concentrations of homocysteine in Austrian omnivores, vegetarians and vegans.

Majchrzak D, Singer I, Männer M, Rust P, Genser D, Wagner KH, Elmadfa I. Ann Nutr Metab. 2006;50(6):485-91. doi: 10.1159/000095828.

26. Cyano-B12 or Whey Powder with Endogenous Hydroxo-B12 for Supplementation in B12 Deficient Lactovegetarians.

Naik S, Mahalle N, Greibe E, Ostenfeld MS, Heegaard CW, Nexo E, Fedosov SN. Nutrients. 2019 Oct 6;11(10):2382. doi: 10.3390/nu11102382.

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