Fat Burners & Thermogenics

Losing body fat comes down to sustaining a calorie deficit over time. Certain compounds can make that more manageable by raising resting metabolic rate and supporting energy during periods of reduced food intake.

Thermogenic fat burner supplements work primarily through the sympathetic nervous system. Ingredients like caffeine, green tea extract (EGCG), and capsaicin increase heat production in the body, which raises calorie expenditure at rest. Some fat burning supplements also include L-carnitine, a compound that helps transport fatty acids into mitochondria where they can be burned for fuel, or synephrine from bitter orange, which may support metabolic rate through adrenergic pathways.

Caffeine is among the most studied ergogenic compounds available, with research pointing to short-term metabolic rate increases of 3-11% and improved exercise output. Green tea extract has shown promise for supporting fat oxidation in several clinical trials. These effects are modest on their own. Fat loss supplements work best alongside consistent training and a well-structured diet.

People preparing for a competition, those who have hit a plateau, and anyone managing energy while eating in a deficit commonly reach for fat burner tablets or capsules as part of their daily routine.

The range at NutritionMarket includes trusted Australian and international brands with transparent ingredient labelling. Whether you prefer stimulant-based or stimulant-free options, product pages include full ingredient breakdowns to help you find the right fit.