Top 10 Fat Burners 2026

Fat burners are one of the most crowded supplement categories in Australia, so we did the work to cut through the noise.

Our list is built on real sales data from our stores and website, backed by our team's hands-on experience with the products we stock and sell every day. We didn't just pick the biggest brands, we looked at what's actually working for Australian customers across different goals, budgets and tolerance levels.

The criteria we used:

• Sales and repeat purchases: products customers buy, use and come back for, the clearest signal something works.
• Stimulant profile: we wanted genuine representation across the stim spectrum, from caffeine-free options through to high-concentration thermogenics.
• Formula quality: key thermogenic ingredients like green tea extract, acetyl L-carnitine, grains of paradise and cayenne pepper, not just caffeine and filler.
• Energy and focus: fat burners that support training performance, not just the number on the scale.
• Appetite and craving control: because managing a calorie deficit is as much about hunger as it is about metabolism.
• Flavour and consistency: a fat burner you'll skip after two weeks isn't doing its job, taste and usability matter.
• Brand credibility: proven brands with transparent formulas and genuine customer feedback behind them.

Fat burners vary a lot between products, so knowing what to check before you buy will save you from wasting money on something that doesn't suit your needs or tolerance.

Caffeine Per Serve

This is the most important number on the label. High-stim fat burners typically contain 200mg or more per serve, moderate-stim sits around 100-199mg, low-stim options come in under 100mg, and non-stim formulas contain zero caffeine. Know your tolerance before you buy, especially if you're already drinking coffee or taking pre-workout.

Thermogenic Ingredients

Beyond caffeine, look for ingredients that actually support fat metabolism. Green tea extract, grains of paradise, cayenne pepper and acetyl L-carnitine are among the most researched thermogenic compounds. A good fat burner should have these listed with clear doses, not buried in a proprietary blend.

Appetite Support

Some fat burners include ingredients specifically targeting hunger and cravings, which can make sticking to a calorie deficit significantly easier. If appetite control is a priority for you, check the label for ingredients like glucomannan, 5-HTP or chromium.

Serves Per Tub

A lower sticker price doesn't always mean better value. Check the number of serves per tub and work out the cost per serve before comparing products, particularly for powders where serving sizes vary widely.

Stacking Compatibility

If you're taking pre-workout, coffee or other stimulant-containing supplements, add up your total daily caffeine intake across everything. Fat burners are designed to be used alongside a sensible diet and training program, not as a substitute for either.

Weight Loss Support

Fat burners are most commonly used to accelerate progress during a cut by boosting metabolism and increasing the rate your body burns calories at rest and during training. They're a tool to support your diet and exercise routine, not a shortcut around it. Browse our full fat burners range to find the right fit for your goal.

Energy & Training Performance

One of the most underrated reasons people use fat burners is the energy support. Training hard on reduced calories is genuinely difficult, and a good thermogenic can help you maintain intensity when your fuel tank is running lower than usual. High stimulant fat burners are a popular pre-training choice for exactly this reason.

Apetite & Craving Control

Sticking to a calorie deficit is less about willpower and more about managing hunger signals. Some fat burners include ingredients that help blunt appetite and reduce cravings throughout the day, which can make the difference between hitting your targets and blowing them by dinner.

Stimulant-Free Metabolic Support

Caffeine isn't for everyone, and it's not always practical — particularly later in the day. Non-stimulant fat burners deliver metabolism and body composition support without any stim load, making them a practical option for evening use, stim breaks or anyone who doesn't tolerate caffeine well.

Depending on your goal and tolerance, you might also consider fat metabolisers, L-carnitine, appetite suppressants or keto supplements as part of your weight loss stack.

Not sure where to start? Use this as a quick reference:

• If you want Australia's best-selling fat burner: choose OxyShred by EHP Labs.
• If you want maximum energy and thermogenic intensity: choose a high stimulant fat burner.
• If you want effective support without going overboard on caffeine: choose a moderate stimulant fat burner.
• If you're caffeine sensitive or training later in the day: choose a low stimulant fat burner.
• If you want zero caffeine: choose a non-stimulant fat burner.
• If you want natural metabolism support in a drinkable format: consider Green Tea X50.
• If you want to save on your favourite fat burner: browse our fat burner stacks.
• If you want to support fat loss through diet as well as supplementation: look at appetite suppressants.
• If you want a non-stimulant option focused on fat transport: consider L-carnitine.
• If you're following a ketogenic diet: consider keto supplements.
• If you want to compare the full range: browse all fat burners here.

Pre-Workout Supplements

If you're using a low or non-stim fat burner, stacking it with a pre-workout is a common combination to cover both energy and thermogenic bases. If you're already on a high-stim fat burner, watch your total caffeine intake before adding a pre-workout on top.

Shop Top 10 Pre-Workouts

Protein Powder

Staying in a calorie deficit while maintaining muscle mass is easier with adequate protein intake. A quality protein powder alongside your fat burner helps protect muscle tissue during a cut and keeps you fuller for longer.

See our Top 10 Protein Powder

Amino Acids

Amino acids can help preserve muscle during a calorie deficit and support recovery between sessions. A useful addition for anyone training hard while cutting.

See our Top 10 Amino Acids

Weight Loss Protein

If you want to cover both your protein and weight loss bases in one product, weight loss proteins are formulated with fewer calories and added ingredients to support fat loss alongside muscle maintenance.

Shop Weight Loss Protein