If you have spent any time comparing protein bars, you have probably noticed that fibre almost never gets top billing. Fibre Boost Protein Bars flip that script. Each bar is cold pressed rather than baked, built around a genuine dose of soluble prebiotic fibre and whey protein isolate, and sweetened with steviol glycosides instead of sugar alcohols. The result is a soft, chewy bar delivering close to 22 grams of protein and up to 27 grams of fibre, all for under 150 calories.

At Wallaby Wellness we stock the full Fibre Boost Protein Bars range, from single bars to value multipacks, so you can find a favourite without committing to a full box straight away. If you are after a genuine high fibre protein bar that does not compromise on taste, this range is worth a closer look. Not sure where to start? Our complete guide to Fibre Boost bars breaks down the full nutrition profile, flavour notes and how the range compares to other bars on the market.

Why Cold Pressed Matters

Most protein bars on supermarket shelves are baked, which can reduce the nutritional quality of the ingredients and often leaves a dry, chalky texture behind. Cold pressing skips that heat step entirely. Ingredients are compressed rather than cooked, which helps preserve nutrient quality and gives the bars their trademark soft, nougat like bite.

This is also part of why the bars sit well with people who find other high protein snacks heavy or hard to digest. Combined with a short, recognisable ingredient list, cold pressing is a big part of what sets this cold pressed protein bar range apart from typical convenience store bars. For a full breakdown of how cold pressing compares to baking, see our cold pressed protein bar guide.

What Is Actually in Each Bar

A standard 60g bar contains approximately:

  • 21 to 22 grams of protein, from whey protein isolate and milk protein isolate
  • 25 to 27 grams of soluble prebiotic fibre
  • Less than 0.5 grams of carbohydrates
  • Under 150 calories
  • No added sugar, sweetened instead with steviol glycosides

This combination is one reason the bars are commonly used by people following low carb and ketogenic eating patterns, where fibre intake is often the first thing to drop.

Our Top 15 Flavours, Ranked by Sales

With more than 65 flavours in the range, choosing where to start can feel overwhelming. Here are the 15 best selling Fibre Boost flavours at Wallaby Wellness over the past year, ranked by actual sales rather than guesswork.

Rank Flavour Best For Flavour Profile
1 Choc Hazelnut Our best seller, chocolate and nut fans Rich milk chocolate with roasted hazelnut
2 White Choc A lighter, sweeter chocolate hit Creamy white chocolate, smooth and mellow
3 Apricot Almond Fruity and nutty combinations Dried apricot sweetness with toasted almond
4 Choc Mint Post meal or evening cravings Cool mint over dark chocolate
5 Choc Cherry Coconut Tropical meets chocolate fans Dark chocolate with tart cherry and coconut
6 Pineapple Something lighter and fruity Bright, tangy pineapple
7 Brownie Rich, dessert style snacking Fudgy, dense chocolate brownie
8 Banana Split Nostalgic dessert fans Banana, chocolate and cherry combo
9 Banana Lollies Sweet, chewy lolly style snacking Classic banana lolly sweetness
10 Honey Nougat Classic nougat lovers Honeyed nougat with a soft chew
11 White Choc Raspberry Coconut Fruity white chocolate fans White chocolate, raspberry and coconut
12 Rocky Road Classic mixed lolly fans Chocolate, marshmallow and cherry pieces
13 Choc Choc Chip Double chocolate fans Chocolate base studded with choc chips
14 Choc Malt Malted milk fans Creamy malted chocolate
15 Mango Something light and tropical Sweet, juicy mango

Each flavour shares the same fibre and protein profile, so choosing between them really does come down to taste. If you are new to the range, a mixed multipack is the easiest way to sample several of these best sellers before committing to a full box of one flavour.

Who Fibre Boost Bars Suit

People managing carb intake. Keto and low carb diets often cause a drop in fibre, and these bars help close that gap without adding meaningful carbs. Browse our keto snacks Australia collection for more options.

Gym goers and active people. With over 20 grams of protein per bar, they work well before or after training, and the fibre content may help keep hunger at bay longer than a standard bar.

Anyone short on daily fibre. Most Australians fall well below the recommended 25 to 30 grams of fibre per day. One bar makes a genuine difference, and the soluble prebiotic fibre is commonly used to support digestive comfort as part of a varied diet.

What to Consider Before You Buy

Check the total carbohydrate and sugar content, whether the sweetener suits your preferences, and how the fibre source is described, since not all fibre bars use the same type. It is also worth comparing this range against our broader protein bars Australia collection, or exploring our gut health supplements if digestion is your main focus. Our Best Protein Bars Australia guide runs through how different brands stack up if you want a broader comparison before you buy.

Ready to Try Fibre Boost Protein Bars?

Browse the full range below, from best selling Choc Hazelnut to zesty Mango, in singles or value multipacks. Every order ships fast from our Strathpine warehouse, with dispatch across Australia. Pick a flavour, add it to your cart, and see why so many shoppers are switching to a protein bar that actually takes fibre seriously.

Fibre Boost Protein Bars

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Frequently Asked Questions

Are Fibre Boost bars actually cold pressed?

Yes. Cold pressing means the bars are not baked or exposed to high heat during production. This helps retain the nutritional quality of the ingredients and is part of why the texture is softer than a typical protein bar. Our cold pressed protein bar guide covers the process in more detail.

Are Fibre Boost bars healthy?

Each bar provides around 21 to 22 grams of protein and up to 27 grams of soluble prebiotic fibre for under 150 calories, with no added sugar. They are commonly used as a high protein, high fibre snack within a balanced diet, though like any packaged food they work best as a snack rather than a meal replacement. See our guide to the healthiest protein bars in Australia for a broader comparison.

How much fibre is in each bar?

It varies slightly by flavour, but most bars contain around 27 grams of fibre per serving. That is a significant portion of the recommended daily intake in a single snack.

Are they suitable for keto or low carb diets?

Yes. Fibre Boost bars are low in net carbs and sugar, which makes them compatible with keto and other low carb eating plans. Browse our keto snacks Australia range for more keto-friendly options.

Are Fibre Boost bars gluten free?

Yes. Fibre Boost bars do not contain wheat, barley, or rye, and are labelled gluten-free across the range. If you have coeliac disease or a severe gluten intolerance, it is still worth checking the packaging directly, since formulations can be updated over time. Our best gluten free protein bars in Australia guide has more detail on gluten-free options.

How do Fibre Boost bars compare to other protein bars?

Fibre Boost stands out for its combination of high fibre (25 to 27g) and high protein (21 to 22g) with minimal carbs and sugar. Most competing bars prioritise protein alone. Browse our full protein bars Australia range to compare with brands like Chief Nutrition, Blue Dinosaur, and Clif. For a deeper dive, read our Best Protein Bars Australia (2026) guide.

Are Fibre Boost bars good for digestion?

The soluble prebiotic fibre in each bar feeds beneficial gut bacteria and supports regular digestion. Most people find them well tolerated, partly because Fibre Boost uses stevia rather than sugar alcohols. For more gut-friendly products, browse our healthy snacks range.

Where can I buy Fibre Boost bars in Australia?

You can buy them right here at Wallaby Wellness with fast shipping across Australia. We stock the full flavour range and multipack options.

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