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Triple-Tea Fat Burner

Irwin Naturals
4.3
★ ★ ★ ★ ★
(953 ratings)
Folate 340 mcg DFE
Green Tea 100 mg
Fish Oil 478 mg
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Score69
A low-cost, mild caffeine option for alertness, but unquantified tea compounds and opaque fish oil add little confidence.
How scoring works
Quantity:75 Liquid(s) • (75 servings)
Goals:
Energy
Mental Focus

Score 69

A low-cost, mild caffeine option for alertness, but unquantified tea compounds and opaque fish oil add little confidence.
How scoring works
$14.95($0.19 per serving)
iHerb
$ 19.99
Amazon
$ 14.95
Vitacost
$ 24.99
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Analysis

Caffeine provides a mild, predictable alertness effect, while green, white, and black tea extracts give the formula a coherent stimulant theme. Basic B vitamins add metabolic support, but they are not likely to drive the immediate experience.

EGCG and other tea actives are not quantified, so the contribution beyond caffeine cannot be assessed. Fish oil is listed without EPA, DHA, species, or molecular form, making it a poor reason to choose this product.

The low-cost liquid softgel may suit adults wanting a gentler energy lift rather than a strong focus formula. Timing matters because even a moderate caffeine serving can disrupt sleep or cause jitters in sensitive users.

Who is it for
  • Adults seeking a mild stimulant serving
  • People who prefer liquid softgels
Best for
  • Light daytime energy support
  • Basic alertness rather than intensive focus

Pros

  • Caffeine amount is clearly stated
  • Three complementary tea extracts
  • Low serving cost

Cons

  • Tea catechins are not quantified
  • EPA and DHA amounts are missing
  • Uses folic acid rather than active folate

Warnings

  • The 65 mg caffeine amount may cause jitters, a faster heartbeat, or sleep disruption in sensitive users.
  • Fish oil makes the product unsuitable for people with a fish allergy.
  • Black pepper extract can increase absorption of some medicines and alter their effects.

Nutrient quality

67 High impact

Moderate caffeine and a coherent tea blend fit mild energy and focus support. Unquantified tea actives, basic vitamin forms, and weak fish-oil detail limit nutrient quality.

Ingredient transparency

67 High impact

Caffeine and most ingredient weights are stated without a proprietary blend. EGCG yield, omega-3 amounts, several extract contributions, and inactive ingredients remain unclear.

Customer satisfaction

67 High impact

The aggregate rating is favorable and supported by extensive feedback volume. No detailed comments are supplied to show recurring energy, taste, or tolerance patterns.

Value for money

76 High impact

The low serving cost makes the mild stimulant effect reasonably economical. Weakly specified tea actives and low-value extras keep the product from leading its category.

Report analysis

Goals

Energy
Impact
High effect
B+ Goal FitC+ Strength of SupportC+ CoverageC+ Formula Quality
Vitamin B12 · 3 mcgFish Oil · 478 mgCaffeine · 65 mg

The disclosed caffeine provides a mild and reliable alertness boost, while niacin and other B vitamins add basic metabolic support. Fish oil and tea extracts may support general cellular health, but their active amounts are not well defined.

The formula offers more breadth than caffeine alone, yet several supporting ingredients are modest or lack standardized yields. Caffeine-sensitive users may experience jitters or sleep disruption even from this moderate stimulant serving.

Study evidence
Caffeine Supportive 68 studies
Fish Oil Disputed 8 studies
Mental Focus
Impact
Moderate effect
C+ Goal FitC+ Strength of SupportD+ CoverageD Formula Quality
Folate · 200 mcgVitamin B6 · 1 mgVitamin B12 · 3 mcgCaffeine · 65 mg

A mild caffeine amount may improve alertness, and the three tea extracts provide a coherent stimulant source. The effect is likely gentler than that of a dedicated focus formula.

Exact caffeine disclosure is useful, but tea actives and total stimulant contribution are not fully characterized. Vitamins, fish oil, and metabolism-oriented additions broaden the label without adding much acute cognitive value.

Study evidence
Caffeine Supportive 128 studies

Ingredients

IngredientAmount per serving
Calories
10 Calorie(s)
Total Fat
0.5 Gram(s)
Cholesterol
5 mg
Total Carbohydrates
1 Gram(s)
Protein
1 Gram(s)
Vitamin C
70 mg
Vitamin E
5 mg
Niacin
10 mg
Vitamin B6
1 mg
Folate
340 mcg DFE
Folic Acid
200 mcg
Vitamin B12
3 mcg
Fish Oil
478 mg
Green Tea extract
100 mg
White Tea extract
100 mg
Orange Pekoe (Black) Tea extract
100 mg
Caffeine
65 mg
Citrus spp. Fruit Extract
1.5 mg
BioPerine Complex
6 mg
Bioperine Black Pepper extract
0 NP
Ginger extract
0 NP
Adults 18–50 Women
Report overview
Folate · 340 mcg DFE OverallScore40
F Active Ingredient Quality & BioavailabilityC+ Dose, Safety & Label TransparencyD- Value

The 340 mcg DFE serving uses synthetic folic acid, which requires more conversion than active folate forms. Clear DFE and source disclosure makes biological potency easy to interpret. The label clearly connects DFE to its folic acid source, while B12 remains below the preferred threshold.

Green Tea · 100 mg OverallScore28
F Active Ingredient Quality & BioavailabilityD- Dose, Safety & Label TransparencyF Value

Vitamin C and black pepper may support catechin stability and absorption in this multi-tea formula. The label states 65 mg of caffeine but does not quantify EGCG. Stimulant exposure is clear, while active-dose value remains unverifiable.

Fish Oil · 478 mg OverallScore7
F Active Ingredient Quality & BioavailabilityF Dose, Safety & Label TransparencyF Value

Fish oil serves as a secondary ingredient in a tea-based stimulant formula rather than as a transparent omega-3 supplement. Vitamin E may help limit oxidation, but the fish species, EPA, and DHA amounts are not disclosed. The molecular form, purification process, independent testing, active potency, and fish-oil value cannot be verified.

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Sources

Published studies used for the product analysis and the top-ranked studies for each ingredient and goal.

  1. Cognitive and mood improvements of caffeine in habitual consumers and habitual non-consumers of caffeine.
    Haskell CF; Kennedy DO; Wesnes KA; Scholey AB · Psychopharmacology · 2005
    Randomized trial48 participantsEnergy forCaffeine
  2. Caffeine-containing energy drink improves physical performance of elite rugby players during a simulated match.
    Del Coso J; Ramírez JA; Muñoz G; Portillo J; Gonzalez-Millán C; Muñoz V; Barbero-Álvarez JC; Muñoz-Guerra J · Applied physiology, nutrition, and metabolism = Physiologie appliquee, nutrition et metabolisme · 2016
    Randomized trial26 participantsEnergy forCaffeine
  3. Differential cognitive effects of energy drink ingredients: caffeine, taurine, and glucose.
    Giles GE; Mahoney CR; Brunyé TT; Gardony AL; Taylor HA; Kanarek RB · Pharmacology, biochemistry, and behavior · 2013
    Randomized trial48 participantsEnergy forCaffeine
  4. Does Single or Combined Caffeine and Taurine Supplementation Improve Athletic and Cognitive Performance without Affecting Fatigue Level in Elite Boxers? A Double-Blind, Placebo-Controlled Study.
    Ozan M; Buzdagli Y; Eyipinar CD; Baygutalp NK; Yüce N; Oget F; Kan E; Baygutalp F · Nutrients · 2022
    Randomized trial20 participantsEnergy forCaffeine
  5. Trait Energy and Fatigue Modify the Effects of Caffeine on Mood, Cognitive and Fine-Motor Task Performance: A Post-Hoc Study.
    Fuller DT; Smith ML; Boolani A · Nutrients · 2021
    Randomized trialEnergy forCaffeine
  6. Omega-3 Fatty Acid Supplementation for 12 Weeks Increases Resting and Exercise Metabolic Rate in Healthy Community-Dwelling Older Females.
    Logan SL; Spriet LL · PloS one · 2016
    Randomized trial24 participantsEnergy forFish Oil
  7. Effects of fish oil during hemodialysis on nutritional status and quality of life: a randomized double-blinded trial.
    Zhang C; Ge C; Wang J; Sun D · Food & nutrition research · 2022
    Randomized trial103 participantsEnergy forFish Oil
  8. Supplementation of fish oil and olive oil in patients with rheumatoid arthritis.
    Berbert AA; Kondo CR; Almendra CL; Matsuo T; Dichi I · Nutrition (Burbank, Los Angeles County, Calif.) · 2005
    Randomized trial43 participantsEnergy forFish Oil
  9. DHA-rich Fish Oil Increases the Omega-3 Index and Lowers the Oxygen Cost of Physiologically Stressful Cycling in Trained Individuals.
    Hingley L; Macartney MJ; Brown MA; McLennan PL; Peoples GE · International journal of sport nutrition and exercise metabolism · 2018
    Randomized trial26 participantsEnergy forFish Oil
  10. Fish oil reduces heart rate and oxygen consumption during exercise.
    Peoples GE; McLennan PL; Howe PR; Groeller H · Journal of cardiovascular pharmacology · 2009
    Randomized trial16 participantsEnergy forFish Oil
  11. Effects of modafinil and caffeine on night-time vigilance of air force crewmembers: A randomized controlled trial.
    Wingelaar-Jagt YQ; Bottenheft C; Riedel WJ; Ramaekers JG · Journal of psychopharmacology (Oxford, England) · 2023
    Randomized trial32 participantsMental Focus forCaffeine
  12. Acute effects of caffeine on attention: a comparison of non-consumers and withdrawn consumers.
    Smith AP; Christopher G; Sutherland D · Journal of psychopharmacology (Oxford, England) · 2013
    Randomized trial70 participantsMental Focus forCaffeine
  13. Performance and alertness effects of caffeine, dextroamphetamine, and modafinil during sleep deprivation.
    Wesensten NJ; Killgore WD; Balkin TJ · Journal of sleep research · 2006
    Randomized trial48 participantsMental Focus forCaffeine
  14. Effects of caffeine on mood and performance: a study of realistic consumption.
    Brice CF; Smith AP · Psychopharmacology · 2003
    Clinical trial24 participantsMental Focus forCaffeine
  15. Effects of caffeine or diphenhydramine on visual vigilance.
    Fine BJ; Kobrick JL; Lieberman HR; Marlowe B; Riley RH; Tharion WJ · Psychopharmacology · 1995
    Randomized trial24 participantsMental Focus forCaffeine