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Extra-Energy Thermo-Fuel Max Fat Burner

Irwin Naturals
4.3
★ ★ ★ ★ ★
(146 ratings)
Green Tea 300 mg
Caffeine 75 mg
EPA (Eicosapentaenoic Acid) 189 mg
DHA 126 mg
Fish Oil 1050 mg
Product Image
Score86

A metabolic energy softgel blending caffeine, green tea EGCG, and B-vitamins for focus and vitality.

How scoring works
Quantity:100 Softgel(s) • (33 servings)
Goals:
Energy
Skin Health
Anti-Inflammatory Support
Anti-Aging
Cardiovascular Support
Cognitive Support

Score 86

A metabolic energy softgel blending caffeine, green tea EGCG, and B-vitamins for focus and vitality.

How scoring works
$27.99($0.84 per serving)
iHerb
$ 27.99
Pure Formulas
$ 27.99
Amazon
$ 23.85
Vitacost
$ 27.99
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Analysis

This softgel combines 150mg of EGCG from green tea with 75mg of caffeine from green coffee to help with energy and alertness. It also includes a mix of B-vitamins and fish oil to support healthy cellular metabolism and systemic balance during physical activity. It is a practical choice for individuals who want a moderate stimulant effect to help with their metabolic goals.

The formula uses BioPerine and a liquid softgel to improve the absorption of the active botanical ingredients. It addresses multiple pathways, including focus and fat metabolism, through a complex blend of herbs like ginseng and garcinia. It is a solid choice for those who prefer a multi-nutrient energy support over plain caffeine.

Pros

  • Clinically meaningful dose of green tea EGCG
  • Moderate, safe dose of 75mg caffeine
  • Features BioPerine for better nutrient uptake
  • Includes B-vitamins for metabolic energy

Cons

  • Uses several ingredients in low, supportive doses
  • Fish oil dose is very modest
  • Not ideal for people sensitive to stimulants

Warnings

  • Contains caffeine; do not take late in the day
  • Consult a professional if you have a history of heart palpitations

Nutrient quality

87 Highest impact

Standardizing the green tea for 150 mg of EGCG is a significant quality marker for metabolic support. The inclusion of BioPerine further supports the absorption of these polyphenols and other herbal extracts.

Ingredient transparency

89 Highest impact

Transparency is high regarding the active caffeine and EGCG levels, which are critical for metabolic products. The individual breakdown of EPA and DHA also adds significant value for consumers tracking their fatty acid intake.

Customer satisfaction

83 Highest impact

A moderate average rating and review volume indicate that the product generally meets user expectations for energy and focus. There are no major recurring complaints, though results for fat loss naturally vary among users.

Value for money

83 Highest impact

The product is priced fairly for a complex multi-ingredient softgel with standardized extracts. It provides more comprehensive support than basic caffeine pills, justifying its higher price point.

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Goals

Energy
Impact
Highest effect
A+ Goal FitA- Strength of SupportA CoverageA Formula Quality

Caffeine from green coffee and EGCG from green tea support acute mental focus and the metabolic pathways responsible for energy production. Vitamin B12 and pantothenic acid contribute to these processes by serving as cofactors for mitochondrial health.

Ingredient selection appears well aligned with the multi-pathway approach required for comprehensive energy support. Inclusion of BioPerine ensures that the concentrated botanical actives are effectively utilized for consistent functional vitality.

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Skin Health
Impact
Highest effect
A- Goal FitB+ Strength of SupportB+ CoverageA- Formula Quality

EPA and DHA from fish oil provide significant support for the skin's moisture barrier and may contribute to a healthy inflammatory response. Standardized EGCG from green tea further enhances the formula's antioxidant capacity for photo-protection.

Ingredients such as Vitamin C and Vitamin E provide foundational support for collagen and lipid stability. This combination appears well aligned for those seeking to protect and hydrate their skin from within.

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Anti-Inflammatory Support
Impact
Highest effect
A Goal FitB- Strength of SupportA- CoverageA Formula Quality

EGCG from Green Tea and Omega-3 fatty acids from Fish Oil target two primary signaling and pro-resolving pathways. Meaningful concentrations of active polyphenols and individual EPA/DHA appear well aligned with systemic health goals.

Concentrated clinical dosing of EGCG ensures that therapeutic thresholds are met for significant quenching of oxidative triggers. The inclusion of BioPerine enhances the bioavailability of the diverse array of botanical components in the complex.

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Anti-Aging
Impact
Highest effect
B Goal FitB+ Strength of SupportB+ CoverageB+ Formula Quality

Standardized EGCG and high-potency fish oil provide core support for metabolic health and inflammatory balance. Pantehtine and B-vitamins contribute to cellular energy metabolism and metabolic efficiency.

The softgel delivery system appears well-aligned for maximizing the bioavailability of the omega-3 and tea catechins. Focused support for cardiovascular and metabolic markers provides meaningful benefits for maintaining health as we age.

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Cardiovascular Support
Impact
High effect
B Goal FitC+ Strength of SupportC CoverageC+ Formula Quality

Provision of fish oil and EGCG supports cardiovascular health through improved lipid profiles and potent antioxidant activity. This fat-burner formula includes these ingredients for their metabolic and heart health cross-over benefits.

A 315 mg dose of EPA and DHA provides modest cardiovascular support. The inclusion of BioPerine and individual disclosure of EPA/DHA are positive for bioavailability and transparency.

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Cognitive Support
Impact
High effect
B- Goal FitC+ Strength of SupportD+ CoverageB- Formula Quality

Caffeine and green tea extract provide a primary mechanism for enhancing mental alertness and temporary focus during metabolic activities. The inclusion of fish oil supports the structural health of neurons through its eicosapentaenoic acid and docosahexaenoic acid content.

While l-tyrosine and asian ginseng are listed, their dosages are significantly below the levels typically required for meaningful cognitive or stress-support benefits. This formula appears mostly focused on metabolic energy rather than specialized nootropic support.

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Ingredients

IngredientAmount per serving
Calories
20 Calorie(s)
Total Fat
1.5 Gram(s)
Cholesterol
5 mg
Total Carbohydrates
1 Gram(s)
Protein
1 Gram(s)
Vitamin C
8 mg
Vitamin E
3.4 mg
Thiamine
0.4 mg
Riboflavin
0.5 mg
Niacin
7 mg
Vitamin B12
1.5 mcg
Pantothenic Acid
18 mg
Calcium
30 mg
Selenium
17 mcg
Chromium
100 mcg
Fish Oil
1050 mg
Eicosapentaenoic Acid
189 mg
Docosahexaenoic Acid
126 mg
Green Tea Leaf Extract
300 mg
Epigallocatechin Gallate
150 mg
Extra Energy Complex
185 mg
Caffeine
75 mg
Eleuthero Root Extract
0 NP
Cayenne fruit extract
0 NP
Guarana seed extract
0 NP
Mate (Yerba Mate) extract
0 NP
Garcinia Fruit, Rind Extract
150 mg
Hydroxycitric Acid
75 mg
L-Carnitine
35 mg
L-Tyrosine
35 mg
Asian Ginseng root extract
30 mg
Spirulina, Powder
20 mg
BioPerine Complex
3 mg
BioPerine
0 NP
Ginger Rhizome Extract
0 NP
Adults 18–50 Women
Report overview
Green Tea · 300 mg OverallScore69
A- Active Ingredient Quality & BioavailabilityB Dose, Safety & Label TransparencyF Value
This formula provides 150mg of EGCG per serving along with BioPerine for absorption support. It is highly transparent about its caffeine and active marker levels, though the EGCG dose is slightly below the target for peak metabolic effects.
View ingredientView products
Caffeine · 75 mg OverallScore61
D- Active Ingredient Quality & BioavailabilityA Dose, Safety & Label TransparencyD- Value
This thermo-fuel supplement provides a safe 75mg dose of caffeine derived from green coffee. It is a premium-priced option that targets fat metabolism and energy with a moderate stimulant approach.
View ingredientView products
EPA (Eicosapentaenoic Acid) · 189 mg OverallScore43
D- Active Ingredient Quality & BioavailabilityC- Dose, Safety & Label TransparencyF Value
Thermo-Fuel is a metabolic support supplement with a modest addition of omega-3s. It provides basic fatty acid support but does not deliver the concentrated EPA levels required for intensive health interventions.
View ingredientView products
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