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Energy and focus, Metabolic support, Thermogenic support, Weight management support
Adults with busy schedules seeking focused energy before meals and active individuals looking for a stimulant-based thermogenic option.
Take 1 capsule twice daily, 30 to 60 minutes before your two largest meals; avoid taking within 4 hours of bedtime. Because it contains caffeine, consider taking with water and limiting other sources of caffeine on the same days.
No artificial colours; No artificial flavours; No artificial sweeteners; No gelatine; No preservatives. Allergen warning: Manufactured on equipment that may process milk, eggs, soy, wheat, shellfish, fish, tree nuts, peanuts, and sesame.
Caffeine blocks adenosine receptors and increases catecholamines, which may raise alertness and stimulate thermogenesis and calorie expenditure.
Caution: May cause jitteriness or sleep disruption; avoid close to bedtime and consider total daily caffeine from coffee, tea, and energy drinks.
Standardised green coffee provides chlorogenic acids that may influence glucose metabolism and fat utilisation during energy production.
Caution: Contains natural caffeine; those sensitive to stimulants should monitor intake and avoid taking with other caffeinated products.
L-Theanine modulates neurotransmitters such as GABA and glutamate, which may promote calm focus and temper the stimulating feel of caffeine.
Caution: May cause drowsiness in some; evaluate individual response when combining with caffeine.
Green tea catechins, including EGCG, may support fat oxidation and mild thermogenesis alongside caffeine.
Caution: Contains naturally occurring caffeine; limit additional stimulants and discontinue if stomach upset occurs.
Capsaicinoids may activate TRPV1 receptors, which can modestly increase thermogenesis and energy expenditure.
Caution: May cause gastrointestinal warmth or discomfort; take with water and avoid if spicy foods cause irritation.
Caffeine and green tea catechins work on thermogenesis and fat oxidation, while green coffee’s chlorogenic acids may influence how the body uses carbohydrates for energy. L-Theanine tempers the stimulating feel of caffeine to promote smoother focus, and capsicum adds a mild thermogenic kick.
Label Warning: For adults only. Consult a healthcare professional before use if pregnant, nursing, have a medical condition, or are taking prescription medicines. Contains caffeine; the recommended daily dose provides roughly the caffeine of one and a half cups of coffee. Limit other sources of caffeine as excess intake may cause nervousness, irritability, sleeplessness, and occasionally a rapid heartbeat.
Who should be cautious: People sensitive to stimulants or with sleep difficulties. Those with heart concerns, anxiety, or gastrointestinal sensitivity may wish to be cautious due to caffeine and cayenne. Individuals on medications that interact with caffeine should discuss with a healthcare professional before use.
Storage: Store in a cool, dry place. Protect from heat, light, and moisture.
This product is guaranteed authentic and backed by our easy returns and refunds policy. Details
CLA may help support fat metabolism and lean muscle retention, making it a complementary choice for those aiming to manage weight effectively.
AI generated. Not medical advice.
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Double Your Weight Loss‡
There are hundreds of weight loss supplements on the market, but we think too many fail to deliver what they promise, and even more problematic, some cause you to lose the wrong type of weight - too much muscle and not enough fat.
LeanFire® is different. It contains Verilean®, a thoroughly studied, scientifically backed thermogenic ingredient, working to double your weight loss‡ while helping you burn more fat relative to muscle as part of your transformation. No one wants to lose 10 pounds and still look flabby.
Paired with this powerful ingredient is a precise combination of caffeine and L-theanine, giving you clear, smooth energy to help you overcome diet fatigue and suppress your appetite, with virtually no jitters and no crash. It's a scientific symbiosis we call thermovigilance®.
The result of LeanFire's carefully selected matrix of ingredients is weight loss without compromise. Now as part of your workouts, you can achieve the lean, sexy physique you crave in less time. LeanFire just works, and that's what you want.
In a clinical study, participants who took Verilean®, the key ingredient in LeanFire®, and maintained a low-calorie diet for 60 days lost an average of 10.95 lbs. The placebo group only lost an average of 5.4 lbs.
‡Results from a 60-day randomised, double-blind, placebo-controlled study of African green coffee bean extract (Coffea canephora)
Take 1 capsule twice daily, 30 to 60 minutes before your two largest meals. Do not take within 4 hours of bedtime.
Hypromellose, vegetable magnesium stearate, microcrystalline cellulose, silicon dioxide, dicalcium phosphate.
Allergen warning: Manufactured by equipment which may process products containing milk, eggs, soya, wheat, shellfish, fish, tree nuts, peanuts, and sesame.
Proudly manufactured in the UK from imported and domestic ingredients.
Keep out of reach of children. For adult use only.
Use only as directed. Consult a healthcare professional before use if you are pregnant or nursing, have a medical condition, or are taking prescription medications. Store in a cool, dry place. Protect from heat, light, and moisture.
The recommended dose of this product contains about as much caffeine as one and a half cups of coffee. Limit the use of caffeine-containing medications, foods, or beverages while taking this product, as too much caffeine may cause nervousness, irritability, sleeplessness, and occasionally, rapid heartbeat.
While iHerb strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally be despatched with alternative packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and do not rely solely on the information provided by iHerb. This website has been machine translated as a courtesy to customers. iHerb does not represent or warrant that the translations are complete or error-free and iHerb is not responsible for any translation errors or omissions.
| Supplement facts | ||
| Serving Size: 1 Vegetable Capsule | ||
| Servings Per Container: 30 | ||
| Amount Per Serving | %DV | |
| Thermovigilance® Weight Loss Matrix L-Theanine, Verilean® Green Coffee (Coffea canephora) Extract (bean), Caffeine Anhydrous (150 mg), Cayenne Pepper (Capsicum annuum) Extract (fruit), Garcinia cambogia Extract (fruit), L-Carnitine, Green Tea (Camellia sinensis) Extract (leaf) | 700 mg | * |
| *Daily Value (DV) not established. | ||
