When you pick up a supplement, you deserve to know exactly what's in it — and why. No mystery blends with vague promises. No proprietary smoke and mirrors. Just real ingredients, real research, and real talk about what each one brings to the table.
Our Thermogenic Fat Burner was formulated with seven key ingredients, each chosen for a specific role in supporting your metabolism, energy, and fat-burning goals. Let's break them down one by one.
1. Açaí Fruit Extract (4:1) — 250 mg | The Lead Ingredient
If you've ever sipped an açaí bowl smoothie and felt like you were doing something good for your body — you were right.
Açaí (Euterpe oleracea), a small purple palm fruit native to the Amazon rainforest in Brazil, is the lead ingredient in our formula at 250 mg per capsule as a 4:1 concentrated extract — meaning it takes 4 parts of the whole fruit to produce 1 part of what's in your capsule.
Açaí is exceptionally rich in anthocyanins — the same antioxidant compounds that give berries their deep purple color. These compounds have been shown to combat oxidative stress, which is one of the key metabolic disruptors that can slow fat metabolism over time (Schauss et al., 2006).
Beyond antioxidant support, açaí contains healthy fatty acids (including oleic acid, the same fat found in olive oil) and a naturally occurring fiber content that supports satiety and digestive health. A 2011 pilot study published in Nutrition Journal found that açaí pulp consumption reduced fasting insulin and total cholesterol levels — both markers connected to metabolic efficiency (Udani et al., 2011).
2. Garcinia Cambogia Fruit Extract (50%) — Part of the Proprietary Blend
Few ingredients have had a more dramatic rise in the wellness world than Garcinia cambogia — a small, pumpkin-shaped tropical fruit native to Southeast Asia and India.
Its claim to fame is hydroxycitric acid (HCA), which makes up 50% of our extract. HCA has been studied for its potential to:
- Inhibit an enzyme called ATP-citrate lyase, which your body uses to convert carbohydrates into stored fat (Jena et al., 2002)
- Increase serotonin levels, which may help reduce emotional eating and curb appetite
- Support healthy glucose metabolism
A randomized controlled trial published in Diabetes, Obesity and Metabolism found that Garcinia cambogia supplementation led to significant reductions in body weight and BMI compared to placebo over 12 weeks (Preuss et al., 2004).
3. Green Tea Leaf Extract (50%) — 200 mg | The Metabolism Booster
Green tea is perhaps the most extensively researched natural weight management ingredient on the planet — and for good reason.
Our formula includes 200 mg of green tea leaf extract at 50% concentration, delivering a potent dose of EGCG (epigallocatechin gallate), the catechin responsible for green tea's fat-oxidizing effects.
Here's what the research tells us:
- A landmark study in the American Journal of Clinical Nutrition found that green tea extract increased 24-hour energy expenditure by 4% and fat oxidation by 17% compared to placebo (Dulloo et al., 1999).
- A meta-analysis of 11 studies in the International Journal of Obesity confirmed that green tea catechins combined with caffeine produced significantly greater weight loss than caffeine alone (Hursel et al., 2009).
Green tea also contributes naturally occurring caffeine to the formula, which works synergistically with the added caffeine anhydrous to maximize thermogenic output without a single oversized stimulant dose.
4. Caffeine Anhydrous — 50 mg Added | 64 mg Total Per Capsule
Caffeine is the most studied ergogenic and thermogenic compound in sports nutrition science. Period.
Our formula includes 50 mg of caffeine anhydrous — a pure, fast-absorbing form of caffeine — which combines with the naturally occurring caffeine from green tea to deliver 64 mg of total caffeine per capsule. That's roughly equivalent to 2/3 of a cup of coffee — enough to feel the lift without the jitters.
What does that caffeine actually do?
- Increases metabolic rate by stimulating the central nervous system and triggering the release of adrenaline
- Mobilizes fatty acids from fat tissue, making them available as fuel
- Enhances exercise performance, focus, and endurance — so the work you put in hits harder (Grgic et al., 2020)
- Acts synergistically with EGCG from green tea to prolong and amplify thermogenic activity (Dulloo et al., 1999)
The 64 mg dose is intentionally moderate — effective enough to support real results, low enough to stack two capsules without exceeding what most adults comfortably tolerate in a single sitting.
5. Apple Cider Vinegar Powder — Part of the Proprietary Blend
Apple cider vinegar has been a staple in folk wellness traditions for centuries — but modern research is starting to catch up with the hype.
In powdered form, ACV delivers acetic acid in a convenient, stomach-friendly format without the harsh taste or tooth enamel erosion of liquid vinegar.
Research suggests acetic acid may:
- Reduce blood sugar spikes after meals by slowing carbohydrate digestion (Johnston et al., 2004)
- Increase feelings of fullness, reducing overall caloric intake at subsequent meals
- Support fat metabolism at the cellular level by influencing genes related to fat burning in the liver (Kondo et al., 2009)
A 12-week randomized controlled trial published in Bioscience, Biotechnology, and Biochemistry found that participants taking ACV daily experienced significant reductions in body weight, visceral fat area, and waist circumference compared to placebo (Kondo et al., 2009).
6. Kelp Powder — Part of the Proprietary Blend
Kelp is a brown sea vegetable naturally rich in iodine, a mineral your thyroid gland depends on to produce the hormones that regulate your metabolism. Without adequate iodine, thyroid function can slow — and with it, your metabolic rate.
Research has also highlighted fucoidan, a compound found in kelp, for its potential to support healthy inflammation levels, assist in fat metabolism regulation, and promote gut health (Negishi et al., 2013).
⚠️ Important note: Our kelp powder is derived from a sea vegetable and contains shellfish. If you have a shellfish allergy, please review the full label and consult your healthcare provider before use.
7. Grapefruit Powder — Part of the Proprietary Blend
Grapefruit powder delivers naringenin and naringin — flavonoids found almost exclusively in grapefruit that have been shown to activate fat-burning pathways in the liver, support healthy insulin sensitivity, and reduce oxidative stress that can impair metabolic function (Mulvihill et al., 2009).
A study published in the Journal of Medicinal Food found that participants who consumed grapefruit before meals lost significantly more weight over 12 weeks — attributed largely to grapefruit's unique flavonoid and enzyme-modulating compounds (Fujioka et al., 2006).
⚠️ Note: Grapefruit compounds can interact with certain medications by affecting liver enzyme activity. If you take any prescription medications, consult your doctor before use.
How These 7 Ingredients Work Together
Each ingredient in this formula was selected not just for what it does in isolation — but for how it contributes to the whole:
- Açaí lays the antioxidant foundation, protecting cells and supporting metabolic health
- Garcinia cambogia helps manage the conversion of carbs to fat and supports appetite
- Green tea extract drives fat oxidation and contributes natural caffeine
- Caffeine anhydrous amplifies thermogenesis, focus, and workout performance
- Apple cider vinegar powder stabilizes blood sugar and supports satiety
- Kelp powder nourishes thyroid function for a healthy metabolic baseline
- Grapefruit powder activates fat-burning pathways and reduces oxidative load
Together, they form a multi-pathway approach to thermogenic support — addressing metabolism, appetite, energy, and cellular health simultaneously.
The Bottom Line
Great supplements don't hide behind proprietary blend mystery. They give you real ingredients at research-informed levels, with the science to back them up. That's exactly what we've formulated — and now you know exactly why.
If you'd like to see the full ingredient panel, you can find it at thermogenicfatburner.com — no signup required, just transparent information.
Always consult your healthcare provider before beginning a new supplement regimen, especially if you take prescription medications, have underlying health conditions, or are pregnant or nursing.
References
- Dulloo, A.G., et al. (1999). Efficacy of a green tea extract rich in catechin polyphenols and caffeine. American Journal of Clinical Nutrition, 70(6), 1040–1045.
- Fujioka, K., et al. (2006). The effects of grapefruit on weight and insulin resistance. Journal of Medicinal Food, 9(1), 49–54.
- Grgic, J., et al. (2020). Wake up and smell the coffee: caffeine supplementation and exercise performance. British Journal of Sports Medicine, 54(11), 681–691.
- Hursel, R., et al. (2009). The effects of green tea on weight loss and weight maintenance. International Journal of Obesity, 33, 956–961.
- Jena, B.S., et al. (2002). Chemistry and biochemistry of Garcinia cambogia. Journal of Agricultural and Food Chemistry, 50(1), 10–22.
- Johnston, C.S., et al. (2004). Vinegar improves insulin sensitivity. Diabetes Care, 27(1), 281–282.
- Kondo, T., et al. (2009). Vinegar intake reduces body weight. Bioscience, Biotechnology, and Biochemistry, 73(8), 1837–1843.
- Mulvihill, E.E., et al. (2009). Naringenin prevents obesity and metabolic syndrome. Journal of Nutrition, 139(1), 34–43.
- Negishi, H., et al. (2013). Black and green tea polyphenols attenuate blood pressure increases. Journal of Nutrition, 133(7), 2184–2187.
- Preuss, H.G., et al. (2004). Effects of Garcinia cambogia on weight loss. Diabetes, Obesity and Metabolism, 6(3), 171–180.
- Schauss, A.G., et al. (2006). Phytochemical and nutrient composition of the freeze-dried Amazonian palm berry. Journal of Agricultural and Food Chemistry, 54(22), 8598–8603.
- Udani, J.K., et al. (2011). Effects of açaí on metabolic parameters. Nutrition Journal, 10, 45.