Optimum Protein Bar
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Optimum Nutrition Supplements was founded in 1986 by the Costello brothers and is the only supplement brand to carry products in all categories of athletic supplementation. Their dedication to quality, plus their access to premium dairy produce, has meant that top athletes the world over have consistently supported their products.
View All Optimum Nutrition productsOptimum Nutrition Protein Bar is a premium, high-protein snack designed for busy individuals and active lifestyles seeking top-tier nutrition on the go. Engineered with a gluten-free recipe and zero artificial flavours or colours, each bar offers a soft, rich core that delivers satisfying taste without compromising recovery goals.
Optimum Nutrition Protein Bar sets a high standard for everyday fitness snacking, balancing macros with indulgence. Crafted around a core matrix of soy and milk protein isolates, these bars provide the essential building blocks needed to spur protein synthesis after intense activity or prevent catabolism during long breaks between wholefood meals.
By utilizing corn fibre and inulin instead of simple carbohydrates, the formula slows gut transit time to regulate blood glucose spikes and prevent mid-afternoon energy slumps. Formulated completely gluten-free and free from synthetic dyes or artificial flavours, this bar delivers a clean macronutrient profile suited to strict diet protocols while maintaining a smooth, soft-chew texture.
Key Benefits
- Supplies Up To 16.7g Of Quality Protein To Support Muscle Growth And Maintenance
- Delivers High Prebiotic Dietary Fibre To Promote Digestive Health And Satiety
- Formulated Without Added Gluten, Artificial Colours, Or Artificial Flavours
- Provides A Low-Sugar Snack Option Perfect For Calorie-Conscious Routines
- Offers Convenient On-The-Go Nutrition For Pre-Workout, Post-Workout, Or Workday Snacking
Ingredients Spotlight
- Soy Protein Isolate & Milk Protein Blend - Fast and moderate-absorbing protein sources containing essential aminos to rebuild active muscle tissues.
- Corn Fibre & Inulin - Prebiotic soluble fibres that slow macronutrient digestion, sustain satiety, and foster a healthy gut microbiome.
- Maltitol & Glycerine - Polyol humectants and natural sweetening agents that maintain product softness and texture while minimizing total sugar impact.
- Real Nuts & Cocoa (Hazelnuts / Peanuts / Cocoa Butter) - Natural wholefood components providing dense whole-food textures, healthy fats, and rich taste profiles.
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Optimum Protein Bar
Dark Choc Hazelnut |
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|---|---|---|
| Serving Size: 1 Bar (60g) | ||
| / | Avg. Qty. Per 60g | Avg. Qty. Per 100g |
| Energy | 1000 kJ | 1670 kJ |
| Calories | 239 Cal | 399 Cal |
| Protein | 14.4 g | 24.1 g |
| Fat - Total | 11.0 g | 18.4 g |
| - Saturated | 7.6 g | 12.6 g |
| Carbohydrate | 5.7 g | 9.5 g |
| - Sugars | 1.6 g | 2.7 g |
| Dietary Fibre | 9.3 g | 15.5 g |
| - Polydextrose | 1.4 g | 2.3 g |
| Maltitol | 10.4 g | 17.4 g |
| Glycerol | 2.5 g | 4.2 g |
| Sodium | 170 mg | 283 mg |
| Gluten | Not Detected | Not Detected |
| Pricing & Offers | ||
| Online & in-store offers may vary. | ||
| Copyright | ||
| Copyright Mr Supplement 2004-2026. This website, the images, text and tables on it are subject to copyright under the Australian Copyright Act 1968 (Cth). | ||
|
Optimum Protein Bar
Milk Choc Peanut Butter |
||
|---|---|---|
| Serving Size: 1 Bar (60g) | ||
| / | Avg. Qty. Per 60g | Avg. Qty. Per 100g |
| Energy | 1100 kJ | 1830 kJ |
| Calories | 262 Cal | 437 Cal |
| Protein | 16.7 g | 27.8 g |
| Fat - Total | 13.4 g | 22.4 g |
| - Saturated | 7.2 g | 11.9 g |
| Carbohydrate | 6.3 g | 10.6 g |
| - Sugars | 1.9 g | 3.2 g |
| Dietary Fibre | 8.3 g | 13.9 g |
| - Polydextrose | 1.3 g | 2.2 g |
| Maltitol | 7.2 g | 11.9 g |
| Glycerol | 3.0 g | 4.9 g |
| Sodium | 179 mg | 298 mg |
| Gluten | Not Detected | Not Detected |
| Pricing & Offers | ||
| Online & in-store offers may vary. | ||
| Copyright | ||
| Copyright Mr Supplement 2004-2026. This website, the images, text and tables on it are subject to copyright under the Australian Copyright Act 1968 (Cth). | ||
|
Optimum Protein Bar
White Choc Raspberry |
||
|---|---|---|
| Serving Size: 1 Bar (60g) | ||
| / | Avg. Qty. Per 60g | Avg. Qty. Per 100g |
| Energy | 956 kJ | 1590 kJ |
| Calories | 288 Cal | 381 Cal |
| Protein | 15.9 g | 26.4 g |
| Fat - Total | 8.9 g | 14.8 g |
| - Saturated | 8 g | 13.4 g |
| Carbohydrate | 7.4 g | 12.3 g |
| - Sugars | 3 g | 4.9 g |
| Dietary Fibre | 10.5 g | 17.5 g |
| - Polydextrose | 2.1 g | 3.5 g |
| Maltitol | 8.1 g | 13.6 g |
| Glycerol | 2.7 g | 4.5 g |
| Sodium | 186 mg | 309 mg |
| Gluten | Not Detected | Not Detected |
| Pricing & Offers | ||
| Online & in-store offers may vary. | ||
| Copyright | ||
| Copyright Mr Supplement 2004-2026. This website, the images, text and tables on it are subject to copyright under the Australian Copyright Act 1968 (Cth). | ||
|
Optimum Protein Bar
Dark Choc Hazelnut |
||
|---|---|---|
| Serving Size: 1 Bar (60g) | ||
| / | Avg. Qty. Per 60g | Avg. Qty. Per 100g |
| Energy | 1000 kJ | 1670 kJ |
| Calories | 239 Cal | 399 Cal |
| Protein | 14.4 g | 24.1 g |
| Fat - Total | 11.0 g | 18.4 g |
| - Saturated | 7.6 g | 12.6 g |
| Carbohydrate | 5.7 g | 9.5 g |
| - Sugars | 1.6 g | 2.7 g |
| Dietary Fibre | 9.3 g | 15.5 g |
| - Polydextrose | 1.4 g | 2.3 g |
| Maltitol | 10.4 g | 17.4 g |
| Glycerol | 2.5 g | 4.2 g |
| Sodium | 170 mg | 283 mg |
| Gluten | Not Detected | Not Detected |
| Pricing & Offers | ||
| Online & in-store offers may vary. | ||
| Copyright | ||
| Copyright Mr Supplement 2004-2026. This website, the images, text and tables on it are subject to copyright under the Australian Copyright Act 1968 (Cth). | ||
|
Optimum Protein Bar
Milk Choc Peanut Butter |
||
|---|---|---|
| Serving Size: 1 Bar (60g) | ||
| / | Avg. Qty. Per 60g | Avg. Qty. Per 100g |
| Energy | 1100 kJ | 1830 kJ |
| Calories | 262 Cal | 437 Cal |
| Protein | 16.7 g | 27.8 g |
| Fat - Total | 13.4 g | 22.4 g |
| - Saturated | 7.2 g | 11.9 g |
| Carbohydrate | 6.3 g | 10.6 g |
| - Sugars | 1.9 g | 3.2 g |
| Dietary Fibre | 8.3 g | 13.9 g |
| - Polydextrose | 1.3 g | 2.2 g |
| Maltitol | 7.2 g | 11.9 g |
| Glycerol | 3.0 g | 4.9 g |
| Sodium | 179 mg | 298 mg |
| Gluten | Not Detected | Not Detected |
| Pricing & Offers | ||
| Online & in-store offers may vary. | ||
| Copyright | ||
| Copyright Mr Supplement 2004-2026. This website, the images, text and tables on it are subject to copyright under the Australian Copyright Act 1968 (Cth). | ||
|
Optimum Protein Bar
White Choc Raspberry |
||
|---|---|---|
| Serving Size: 1 Bar (60g) | ||
| / | Avg. Qty. Per 60g | Avg. Qty. Per 100g |
| Energy | 956 kJ | 1590 kJ |
| Calories | 288 Cal | 381 Cal |
| Protein | 15.9 g | 26.4 g |
| Fat - Total | 8.9 g | 14.8 g |
| - Saturated | 8 g | 13.4 g |
| Carbohydrate | 7.4 g | 12.3 g |
| - Sugars | 3 g | 4.9 g |
| Dietary Fibre | 10.5 g | 17.5 g |
| - Polydextrose | 2.1 g | 3.5 g |
| Maltitol | 8.1 g | 13.6 g |
| Glycerol | 2.7 g | 4.5 g |
| Sodium | 186 mg | 309 mg |
| Gluten | Not Detected | Not Detected |
| Pricing & Offers | ||
| Online & in-store offers may vary. | ||
| Copyright | ||
| Copyright Mr Supplement 2004-2026. This website, the images, text and tables on it are subject to copyright under the Australian Copyright Act 1968 (Cth). | ||
|
Optimum Protein Bar
Dark Choc Hazelnut |
||
|---|---|---|
| Serving Size: 1 Bar (60g) | ||
| / | Avg. Qty. Per 60g | Avg. Qty. Per 100g |
| Energy | 1000 kJ | 1670 kJ |
| Calories | 239 Cal | 399 Cal |
| Protein | 14.4 g | 24.1 g |
| Fat - Total | 11.0 g | 18.4 g |
| - Saturated | 7.6 g | 12.6 g |
| Carbohydrate | 5.7 g | 9.5 g |
| - Sugars | 1.6 g | 2.7 g |
| Dietary Fibre | 9.3 g | 15.5 g |
| - Polydextrose | 1.4 g | 2.3 g |
| Maltitol | 10.4 g | 17.4 g |
| Glycerol | 2.5 g | 4.2 g |
| Sodium | 170 mg | 283 mg |
| Gluten | Not Detected | Not Detected |
| Pricing & Offers | ||
| Online & in-store offers may vary. | ||
| Copyright | ||
| Copyright Mr Supplement 2004-2026. This website, the images, text and tables on it are subject to copyright under the Australian Copyright Act 1968 (Cth). | ||
|
Optimum Protein Bar
Milk Choc Peanut Butter |
||
|---|---|---|
| Serving Size: 1 Bar (60g) | ||
| / | Avg. Qty. Per 60g | Avg. Qty. Per 100g |
| Energy | 1100 kJ | 1830 kJ |
| Calories | 262 Cal | 437 Cal |
| Protein | 16.7 g | 27.8 g |
| Fat - Total | 13.4 g | 22.4 g |
| - Saturated | 7.2 g | 11.9 g |
| Carbohydrate | 6.3 g | 10.6 g |
| - Sugars | 1.9 g | 3.2 g |
| Dietary Fibre | 8.3 g | 13.9 g |
| - Polydextrose | 1.3 g | 2.2 g |
| Maltitol | 7.2 g | 11.9 g |
| Glycerol | 3.0 g | 4.9 g |
| Sodium | 179 mg | 298 mg |
| Gluten | Not Detected | Not Detected |
| Pricing & Offers | ||
| Online & in-store offers may vary. | ||
| Copyright | ||
| Copyright Mr Supplement 2004-2026. This website, the images, text and tables on it are subject to copyright under the Australian Copyright Act 1968 (Cth). | ||
|
Optimum Protein Bar
White Choc Raspberry |
||
|---|---|---|
| Serving Size: 1 Bar (60g) | ||
| / | Avg. Qty. Per 60g | Avg. Qty. Per 100g |
| Energy | 956 kJ | 1590 kJ |
| Calories | 288 Cal | 381 Cal |
| Protein | 15.9 g | 26.4 g |
| Fat - Total | 8.9 g | 14.8 g |
| - Saturated | 8 g | 13.4 g |
| Carbohydrate | 7.4 g | 12.3 g |
| - Sugars | 3 g | 4.9 g |
| Dietary Fibre | 10.5 g | 17.5 g |
| - Polydextrose | 2.1 g | 3.5 g |
| Maltitol | 8.1 g | 13.6 g |
| Glycerol | 2.7 g | 4.5 g |
| Sodium | 186 mg | 309 mg |
| Gluten | Not Detected | Not Detected |
| Pricing & Offers | ||
| Online & in-store offers may vary. | ||
| Copyright | ||
| Copyright Mr Supplement 2004-2026. This website, the images, text and tables on it are subject to copyright under the Australian Copyright Act 1968 (Cth). | ||
|
Optimum Protein Bar
Dark Choc Hazelnut |
||
|---|---|---|
| Serving Size: 1 Bar (60g) | ||
| / | Avg. Qty. Per 60g | Avg. Qty. Per 100g |
| Energy | 1000 kJ | 1670 kJ |
| Calories | 239 Cal | 399 Cal |
| Protein | 14.4 g | 24.1 g |
| Fat - Total | 11.0 g | 18.4 g |
| - Saturated | 7.6 g | 12.6 g |
| Carbohydrate | 5.7 g | 9.5 g |
| - Sugars | 1.6 g | 2.7 g |
| Dietary Fibre | 9.3 g | 15.5 g |
| - Polydextrose | 1.4 g | 2.3 g |
| Maltitol | 10.4 g | 17.4 g |
| Glycerol | 2.5 g | 4.2 g |
| Sodium | 170 mg | 283 mg |
| Gluten | Not Detected | Not Detected |
| Pricing & Offers | ||
| Online & in-store offers may vary. | ||
| Copyright | ||
| Copyright Mr Supplement 2004-2026. This website, the images, text and tables on it are subject to copyright under the Australian Copyright Act 1968 (Cth). | ||
|
Optimum Protein Bar
Milk Choc Peanut Butter |
||
|---|---|---|
| Serving Size: 1 Bar (60g) | ||
| / | Avg. Qty. Per 60g | Avg. Qty. Per 100g |
| Energy | 1100 kJ | 1830 kJ |
| Calories | 262 Cal | 437 Cal |
| Protein | 16.7 g | 27.8 g |
| Fat - Total | 13.4 g | 22.4 g |
| - Saturated | 7.2 g | 11.9 g |
| Carbohydrate | 6.3 g | 10.6 g |
| - Sugars | 1.9 g | 3.2 g |
| Dietary Fibre | 8.3 g | 13.9 g |
| - Polydextrose | 1.3 g | 2.2 g |
| Maltitol | 7.2 g | 11.9 g |
| Glycerol | 3.0 g | 4.9 g |
| Sodium | 179 mg | 298 mg |
| Gluten | Not Detected | Not Detected |
| Pricing & Offers | ||
| Online & in-store offers may vary. | ||
| Copyright | ||
| Copyright Mr Supplement 2004-2026. This website, the images, text and tables on it are subject to copyright under the Australian Copyright Act 1968 (Cth). | ||
|
Optimum Protein Bar
White Choc Raspberry |
||
|---|---|---|
| Serving Size: 1 Bar (60g) | ||
| / | Avg. Qty. Per 60g | Avg. Qty. Per 100g |
| Energy | 956 kJ | 1590 kJ |
| Calories | 288 Cal | 381 Cal |
| Protein | 15.9 g | 26.4 g |
| Fat - Total | 8.9 g | 14.8 g |
| - Saturated | 8 g | 13.4 g |
| Carbohydrate | 7.4 g | 12.3 g |
| - Sugars | 3 g | 4.9 g |
| Dietary Fibre | 10.5 g | 17.5 g |
| - Polydextrose | 2.1 g | 3.5 g |
| Maltitol | 8.1 g | 13.6 g |
| Glycerol | 2.7 g | 4.5 g |
| Sodium | 186 mg | 309 mg |
| Gluten | Not Detected | Not Detected |
| Pricing & Offers | ||
| Online & in-store offers may vary. | ||
| Copyright | ||
| Copyright Mr Supplement 2004-2026. This website, the images, text and tables on it are subject to copyright under the Australian Copyright Act 1968 (Cth). | ||
Mr Supplement Shipping Info
- Mr Supplement ships parcels Australia-wide from Monday to Friday (excluding weekends).
- Opening hours of store for purchase & pick up orders: Sydney (Seven Hills) & Perth (Wangara) 9 am-4.30 pm Monday to Friday AEST (excluding public holidays).
- Shipping & Handling Costs – A handling fee of $9.95 for all orders under $150 or FREE Shipping on orders over $150.
- Contact number for other enquiries – 1300 325 797
At Mr Supplement, our promise to you is to have orders dispatched and delivered lightning-fast Australia-wide. Providing your place of delivery has an Australian postcode, rest assured we will get it there as soon as possible.
How do we get it to you so fast? Well, it’s simple really. Firstly we make sure your package is dispatched from one of our two extensive warehouses close to your destination, being either Sydney or Perth. Then we utilise the very fastest transport, which could be via any one of our four (4) dedicated freight companies. Shipments begin being dispatched from both our Sydney & Perth warehouses starting at 10 am daily with the last goods leaving by 5 pm so there are no holding delays.
Secondly, where possible we always use an airfreight service which is why over 85% of our customers receive their orders by the next business day. In short, we don't muck around with shipping. We understand getting your delivery to you fast, without complication & as ordered is the best way of thanking you for trusting us with your supplement business.
Shipping & Handling Costs
A) Our shipping and handling fee is a flat $9.95 Australia-wide or FREE SHIPPING on orders over $150.00. We encourage our customers to reach this amount to take advantage of the FREE DELIVERY offer.
Ordering & Delivery Policy
After choosing to place an order with Mr Supplement we are pleased to advise of the following process which takes place during our business hours (9:00 am-4 pm Monday-Friday EST/EDST).
1. You shall receive an initial confirmation email that your order has been received and is being packed.
2. When goods are dispatched from our warehouse you shall receive a further second email advising your delivery has been successfully shipped.
3. Goods shall be packaged in Mr Supplement branded packaging designed to prevent product damage during transport.
4. Goods ordered prior to 3:15 pm Eastern Australia time (Daylight Saving time when appropriate) shall be dispatched via the fastest method, same business day.
5. Goods are predominately air freighted via one of four transport companies, with delivery extending to all regions of Australia. We utilise multiple transport services as we know this is the only way to ensure the fastest delivery. As a result 85% of our customers receive their goods next working day, with approximately 95% receiving deliveries within 3 working days. Remote or regional areas depending on the exact location may take additional time.
As a tip & for the fastest delivery, we strongly recommend noting a physical street address as opposed to a PO Boxes or Parcel Locker when ordering (PO Box and Parcel Locker deliveries often need to be dispatched via road freight due to Australia Posts freight limitations). In addition, there is unfortunately no option for Express Post service if your order is being sent via Australia Post.
6. Should you wish to track the status of your shipment. Simply log into the Mr Supplement "Locker Room" (your personal member's area) & check your delivery status online. We store all of your shipping information including consignment notes to make checking your order simple and easy. So please don't hesitate to use this service which is free of charge & there to assist you.
7. For your security, deliveries do require a signature on the receipt. Therefore, delivery should be to an address where someone is available to receive and sign for the goods during business hours. In the event no one is available to receive delivery, a card shall be left advising the package is collectable at the nearest Courier or Australia Post depot.
8. Should you wish for deliveries to be left without signature (i.e. front door etc), this should be noted on your order comments. Mr Supplement is happy to oblige with these requests on small order values, however, we shall hold no responsibility for any lost or missing deliveries should these unfortunate circumstances occur. All large value orders, which are determined by Mr Supplement, for security reasons, may still require a signature regardless of any authority to leave instructions.
9. Mr Supplement, the couriers and transport companies used will try at all times to follow order and delivery instructions wherever possible. However, there may be extenuating circumstances where the order and delivery instructions may be void. If you are unsure whether your order or delivery instructions can be met, please contact MrSupplement, the couriers or the transport companies directly.
Your Questions, Answered
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