Fibre Boost Protein Bars

61 products

Filter

You have seen 48 out of 61 products

Show more products

If you have been hunting for a protein bar that actually takes fibre seriously, Fibre Boost is worth your attention. These cold pressed protein bars are built around two things most bars treat as afterthoughts: fibre and real ingredients. No baking, no fillers you cannot pronounce, and a soft nougat texture that is genuinely hard to argue with.

We stock the full range of Fibre Boost bars at Wallaby Wellness, including individual flavours and multipack options. Whether you are after something to keep in your gym bag, your desk drawer, or just want a smarter snack between meals, you will find what you need below.

Not sure if Fibre Boost is right for you? We have put together a complete guide to Fibre Boost bars covering everything from the nutrition breakdown and digestion effects to whether they are keto-friendly and how they compare to standard protein bars.

What Makes Fibre Boost Bars Different

Most protein bars lead with protein and treat fibre as a bonus. Fibre Boost flips that around. Each bar is cold pressed rather than baked, which keeps the nutrients intact and gives the bar its signature soft, chewy texture. You are getting a meaningful hit of both fibre and protein in one snack, without the sugar spike that comes with most convenience bars.

Each 60g bar delivers approximately 21 to 22 grams of protein, around 25 to 27 grams of soluble prebiotic fibre, less than 0.5 grams of carbohydrates, and under 150 calories. They are sweetened with steviol glycosides rather than sugar alcohols, which is one of the main reasons they tend to sit better in the stomach than most competing bars.

They are also low in carbs and low in sugar, which makes them a practical option whether you are watching your intake or simply trying to eat a bit cleaner. The bars are Australian made and owned, which matters if you care about where your food actually comes from.

If you want to understand exactly how the cold pressing process works and why it makes a difference, our Fibre Boost bars guide has a full breakdown of cold pressed versus baked protein bars.

If you have seen these called fiber boost bars or fiber bars elsewhere online, it is the same product. Fibre Boost uses the Australian spelling, but the brand comes up under both.

Flavours and Options

The range covers a lot of ground. Some of the more popular flavours include Choc Almond, Sticky Date Pudding, Sour Watermelon, Choc Mint, Cookie Dough, and Salted Caramel. There is genuinely something in there for most tastes, which is rare for a bar this focused on nutrition.

If you are not sure where to start, picking up a few different flavours before committing to a box is the sensible move. Once you find one or two you like, the multipack options work out to better value per bar. Think of it as building your own Fibre Boost variety selection without having to guess upfront.

The full range is listed in the collection below. Scroll through, check the nutrition panels on each product page, and go from there.

Who These Bars Are For

Fibre Boost bars suit a wide range of people, but they tend to land well with a few specific groups.

People on low carb or keto diets who know that fibre intake drops sharply on those eating patterns. Getting enough fibre from food alone gets tricky fast, and a high fibre protein bar fills that gap without adding a pile of carbs. Our guide covers whether Fibre Boost bars are keto-friendly in detail if you want the full picture.

Gym goers and active people looking for something convenient before or after training. The protein content supports muscle recovery, and the fibre keeps you full long enough that you are not reaching for something else an hour later.

Anyone trying to get more fibre into their day without overhauling their entire diet. Most Australians fall well short of the recommended daily fibre intake of 25 to 30 grams. One Fibre Boost bar makes a noticeable dent in that number. If you are wondering how much fibre is actually in each bar and what that means for your gut health, the complete Fibre Boost guide answers that in full.

People who want a snack that tastes good and does not read like a chemistry experiment. The ingredient list is short and straightforward: soluble prebiotic fibre, whey protein isolate, milk protein isolate, almonds, natural flavour, steviol glycosides, and salt. That is it.

Buying Fibre Boost Bars Online

We dispatch orders the next business day from our Strathpine warehouse, with shipping available across Australia. If you are looking to stock up, the box options give you better value than buying individual bars, especially once you have worked out your favourite flavours.

We occasionally run promotions on Fibre Boost bars as part of our broader sale events, so it is worth checking back or signing up to our newsletter if you want to catch a deal. These bars move quickly when they are discounted.

You might also see these referred to as FB bars, FB protein bars, or simply fibreboost by people who have bought them before. It is all the same range, just different shorthand.

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. For a deeper explanation of what cold pressing means and why it matters nutritionally, read our Fibre Boost complete guide.

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. If fibre intake is a priority for you, these are one of the more practical options on the market. Our guide covers how the prebiotic fibre in Fibre Boost bars affects digestion and gut health if you want to understand the full picture.

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. The high fibre content is particularly useful on keto, where gut health can take a hit from the reduction in plant foods. We cover the keto question in detail in our Fibre Boost bars guide.

Can I eat them every day?

Plenty of people do. They work well as a daily snack or a convenient option when a proper meal is not realistic. As with anything, it is worth looking at the full nutrition panel and considering how a bar fits alongside the rest of what you are eating. Our guide addresses whether it is okay to eat a Fibre Boost bar every day, including what to watch for with high daily fibre intake.

Are Fibre Boost bars good for weight loss?

The combination of high protein and high soluble fibre makes these bars genuinely effective for satiety, which supports appetite control and can help reduce overall calorie intake without feeling deprived. We go through this properly in the can Fibre Boost bars help with weight loss section of our guide.

Do you have Fibre Boost bars on sale?

We run promotions on Fibre Boost bars periodically. The best way to catch a discount is to check the sale section of our store or subscribe to our email list. Signing up takes about ten seconds and we do not spam.

Are Fibre Boost bars gluten free?

Fibre Boost bars do not contain gluten ingredients, but please check the individual product pages for the most current allergen information before purchasing, particularly if you have coeliac disease or a serious gluten sensitivity.

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, which are a common cause of digestive discomfort in other protein bars. If you are new to high-fibre eating, our guide covers how Fibre Boost bars affect digestion and what to expect when you first add them to your routine.

Where can I buy Fibre Boost bars in Australia?

You can buy them right here at Wallaby Wellness with fast shipping across Australia. For information on whether Fibre Boost bars are available at Woolworths, Coles, or other retailers, our Fibre Boost buying guide covers your options in full. Online is generally the most reliable option for accessing the full flavour range and the best value multipack pricing.

Most Popular Brands

View all brands 

View all brands 

About Wallaby Wellness

We are committed to providing quality products and excellent customer service.

[email protected]

22 Stanley Street East, Strathpine QLD 4500, Australia

Quick Links

About Us Visit Us Contact Us FAQs

Customer Care

Refund Policy Privacy Policy Terms of Service Shipping Policy Wholesale

Information Links

Our Story International Shipping UGC Application Form Health and Wellness Tips

© 2026 Wallaby Wellness. All rights reserved.

Login

Forgot your password?

Don't have an account yet?
Create account