Best Appetite Suppressant in Australia

Appetite suppressants can aid fat loss and significantly improve the process of losing weight, helping to control hunger pangs and cravings.

These supplements work by using a combination of ingredients thought to suppress the appetite. They may also boost your metabolism, slow the rate at which your body absorbs fat and carbohydrates, and boost your energy levels – all of which can further help you to lose fat.

If you’re looking to lose weight in 2022, we have a range of appetite suppressants and fat burners that can help. It is important to note that appetite suppressants are not a replacement for food, and should only be taken in combination with a healthy diet and exercise plan. Always consult your doctor first, especially if you are on medication or have a health condition.

When you’re ready to start, read on for our pick of the best appetite suppressants Australia has to offer, all available from Fit Nutrition. You may also find our round-up of the best fat burners helpful.

Types of appetite suppressants

Ketogenic: This type of supplement helps your body to achieve a state of ketosis. This occurs naturally in the absence of glucose, where your body begins to burn fat instead of carbohydrates for energy, producing ketones. This is not suitable for everyone – for example diabetics – and should only be attempted in consultation with a medical professional.

Thermogenic: Thermogenesis refers to the process by which your body generates heat by burning calories. Thermogenic supplements increase this process, helping your body to burn more calories and lose fat faster.


Best Appetite Suppressant Australia

Best appetite suppressant, Australia

1. Keto Switch by Switch Nutrition

Keto Switch by Switch Nutrition


At number one on our list of the best appetite suppressants Australia has to offer those looking to lose weight is Keto Switch. Keto Switch contains a carefully formulated blend of ketogenic amino acids to encourage your body into a ketogenic state. This may activate processes that control hunger and help you to burn fat.

Key ingredients:

  • goBHB™ (Beta-Hydroxybutyrate) – A patented ingredient that contains ketones for your body to use as fuel
  • Vana™ Sana C-8 MCT (Medium Chain Triglycerides) oil – Supports ketosis and can help to increase energy levels
  • L-Leucine – An essential amino acid that assists with the process of biosynthesising protein. It also helps with regulating blood sugar levels and muscle repair
  • Acetyl L-Carnitine – Boosts the metabolism and helps your body turn fat into energy
  • Vitamin C (ascorbic acid) – An antioxidant that supports your immune system


  • Can help suppress hunger
  • May support fat burning, lean muscle growth and energy levels
  • Helps with blood sugar management
  • All-natural formula, with no artificial colours or preservatives
  • Vegan and gluten-free
  • Available in 5 flavours


  • Not the cheapest option

2. Shred Ultra Advanced by Body Science

Shred Ultra Advanced by Body Science


Shred Ultra Advanced contains a range of vitamins, minerals and amino acids, designed to promote thermogenesis and boost metabolism, as well as supporting cognitive function and overall wellbeing. It’s available in a delicious watermelon flavour – mix 10g with 300ml of water to make one of the best appetite suppressant shakes you’ll ever taste.

Key ingredients:

  • Acetyl L-Carnitine – Helps your body to metabolise sugar, carbohydrates, fats, fatty acids and lipids
  • Chromium – Works with Acetyl L-Carnitine to boost the metabolism and increase energy levels
  • Caffeine – Helps support cognitive function, increase alertness and maintain thermogenesis
  • Withania Somnifera (Ashwagandha) – A herbal ingredient traditionally used to defend against diseases and improve strength


  • Increases metabolism of fats and sugar
  • Can increase mental alertness
  • Can help to boost energy and reduce fatigue
  • Gluten-free and suitable for vegans
  • No artificial colours or added sugar


  • Limited flavour options

3. EHP Labs OxyShred

EHP Labs OxyShred


OxyShred is another thermogenic supplement that’s designed to stimulate your body’s fat receptor cells and metabolism. This can help you to burn fat, whilst controlling your appetite at the same time. It contains a comparatively high amount of caffeine and is effective as a pre-workout.

Key ingredients:

  • CLA (Conjugated Linoleic Acid) – Suppresses the appetite and exerts a thermogenic effect, helping to reduce fat deposits
  • Guggul extract powder – Can reduce the ghrelin hormone, which causes hunger, and increase the feeling of satiation. May also increase serotonin levels, improving mood and suppressing appetite
  • Raspberry ketones (from raspberry fruit extract) – Increases the burning of fat for energy, aiding fat loss
  • Grapefruit seed extract – Enhances thermogenesis and increases energy expenditure
  • Chromium Picolinate – May help balance blood sugar levels and control cravings for sweet foods
  • Green coffee bean extract – Some studies have shown this can aid weight loss


  • Can increase your metabolic rate
  • Helps to curb hunger
  • Boosts immunity and energy
  • Good range of 12 flavour options
  • Suitable for vegans


  • High 150mg of caffeine per serving means you may want to limit your intake of tea, coffee and other caffeine products when taking it or refrain from taking it later in the day

4. Garcinia Cambogia Advanced by Fusion Health

Garcinia Cambogia Advanced by Fusion Health


Garcinia Cambogia Advanced is a herbal supplement specially formulated for those looking to lose weight. A high dose of HCA (the active constituent of Garcinia Cambogia) combines with garcinol to help reduce fat production and suppress your appetite. Also included are other herbal ingredients to help the body burn fat and balance blood sugar levels.

Key ingredients:

  • Hydroxycitric acid (HCA) – Helps to block the enzyme citrate lyase, which the body uses to make fat. Also increases serotonin levels, which may suppress appetite
  • Garcinol – Amplifies the effects of HCA
  • Chromium – Can help balance blood sugar levels and metabolise sugar and fats
  • Gymnema – May reduce sugar cravings and lower high blood sugar levels
  • Coleus – Can help lower high blood pressure, by widening the blood vessels


  • May suppress appetite
  • Helps maintain a healthy metabolism
  • Reduces fat production
  • Can help balance blood sugar levels
  • Vegan-friendly


  • The recommended dose is 3 tablets per day, so a bottle won’t last long
  • Garcinia Cambogia can have serious side effects – you should consult your doctor before taking this supplement


What is the best all natural appetite suppressant?

We believe the best all-natural appetite suppressant is Keto Switch. The vegan-friendly, fat-fighting formula is made in Australia from the highest quality ingredients and contains no artificial colours or preservatives.

What is the best pre-workout appetite suppressant?

One of the best pre-workout appetite suppressants is OxyShred by EHP Labs. The high 150mg of caffeine per serving will give you that much-needed boost before hitting the gym. For best results, consume 15 minutes before exercising.

What can I take over the counter to suppress my appetite?

All of the appetite suppressants listed here are available from Fit Nutrition without a prescription. We think the best over the counter appetite suppressant is Shred Ultra Advanced by Body Science. As well as suppressing your appetite, it contains a variety of vitamins and minerals to boost your energy, health and wellbeing.

What are the best appetite suppressant pills Australia can offer me?

If you prefer tablets to powder, Garcinia Cambogia Advanced by Fusion Health might be one of the best appetite suppressant pills to take for fat loss. The recommended dose is 1 tablet 3 times a day, 30 minutes before a meal.

Do appetite suppressants work?

When used correctly, appetite suppressants can make up part of a successful fat-loss program, alongside a healthy diet and exercise. As with most supplements, there are many options and not all are created equal. Make sure to research the ingredients and how they meet your specific needs before selecting the best hunger suppressant for you.

Are appetite suppressants safe?

Whether it is safe for you to take an appetite suppressant depends on the ingredients and your individual health and circumstances. Always consult your doctor before taking appetite suppressants, especially if you are pregnant, have a health condition or are taking any medication.