Best supplements in Australia
  • Protein Bar by Optimum Nutrition
  • Protein Bar by Optimum Nutrition
  • Protein Bar by Optimum Nutrition
  • Protein Bar by Optimum Nutrition
  • Protein Bar by Optimum Nutrition
  • Protein Bar by Optimum Nutrition
  • Protein Bar by Optimum Nutrition

Dispatched today if you order in the next few hours.

from 123 verified customers

2 sizes / 3 flavours

Protein Bar by Optimum Nutrition

Price $5.00

Click & Collect Availability

  • 14–16g of protein per 60g bar to support daily protein intake
  • Source of dietary fibre to complement a balanced diet
  • Convenient, individually wrapped format for on-the-go use
  • Available in multiple flavours to suit different taste preferences

STACKS WELL WITH...

  • Cold Pressed Protein Bar by Fibre Boost $5.50
  • Gold Standard 100% Whey by Optimum Nutrition $66.95
  • Inno Cleanse by Inno Supps $86.95$89.95
  • OxyShred by EHP Labs $79.95
  • R1 Protein Whey Isolate by Rule 1 $109.95
  • Precision Creatine Monohydrate by Precision Nutrition $34.95$36.96
  • Free Gift - Mystery Gift $0.00
  • OxyShred Energy RTD by EHP Labs $5.00
  • Nitro Wood by Inno Supps $84.95$89.95
  • Night Shred Black by Inno Supps $114.95$119.95
  • Shipping Insurance $1.99
  • Amino Energy Sparkling RTD by Optimum Nutrition $4.50

Add $145.00 and shipping is free

  • Free gift when you spend $200
  • Free postage on orders over $150
  • East & west coast dispatch
  • Easy returns within 30 days

About this product

Protein Bar by Optimum Nutrition is a bar in our Protein Bars range. Its ingredient detail and nutrition panel sit in the Nutrition & ingredients tab further down this page.

It comes in a single 60g size and is also sold by the box. There are three flavours to choose from. It suits anyone who wants something to eat rather than drink.

  • Free standard shippingFREEOrders $150 and over, anywhere in Australia.
  • Standard$12.95Orders under $150. Tracked, from the warehouse closest to you.
  • Express$19.95Australia Post express network, any order value.
  • Express + Skip The Line$29.95Your order is picked and packed ahead of the queue, then sent express.
  • Click & collectFREEReady in 4 hours at any of our 58 stores. No minimum.
  • Australia Post parcel lockerSAME RATESHave it sent to a 24/7 parcel locker instead of your door and collect whenever suits. Choose a locker address at checkout; standard and express rates apply as above.
  • Shipping insurance$1.99Optional freight protection, added in the cart.
  • Eco bag$0.99A reusable Supplement Mart bag you can add to your order.
  • Heavy RTD levy$20Cartons of ready-to-drink only. The $150 free threshold still applies to the rest of the order.

Orders placed before 2PM AEST on a business day leave the same day. The rates above are what you will see at checkout.

Unopened and unused, send it back within 30 days for a refund or a swap. Change of mind included. Sealed tubs only, for obvious reasons.

Not sure which one is right for you? Ask us in chat, or walk into any of our 58 stores across Australia. Our staff train, so you get an answer rather than a sales pitch.

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NUTRITION & INGREDIENTS

Nutritional information panel

Disclaimer: while we try our best to keep up-to-date nutritional information available on the website, packaging and products can change, therefore this information should serve only as a guide. Please refer to actual packaging for latest information.

BEST PAIRED WITH

  • This item Protein Bar by Optimum Nutrition $5.00
  • OxyShred by EHP Labs $79.95
  • R1 Protein Whey Isolate by Rule 1 $109.95
  • Precision Creatine Monohydrate by Precision Nutrition $34.95
4 items together $229.85

WHAT'S IN IT

  • A bar, ready to eat
  • Great as a single or as a box
  • Great in three flavours

ABOUT THIS PRODUCT

Optimum Nutrition Protein Bars are a convenient, great-tasting snack designed to help support your daily protein intake wherever the day takes you. With a satisfying crunchy centre and smooth chocolate-style coating, these 60g bars deliver between 14–16g of protein per bar, making them a practical option for busy professionals, students, or active individuals looking for a balanced snack between meals or after training. Available in indulgent flavours, they offer a treat-style experience with a nutrition-focused profile.

  • 14–16g of protein per 60g bar to support daily protein intake.
  • Source of dietary fibre to complement a balanced diet.
  • Convenient, individually wrapped format for on-the-go use.
  • Available in multiple flavours to suit different taste preferences.

Each bar features a protein blend including soy protein isolate and milk protein isolate, which contribute to the overall protein content and help support muscle maintenance as part of a healthy, varied diet. Soy protein crisps add a delightful crunchy texture and additional protein, while ingredients such as hazelnuts or peanut butter (in selected flavours) provide flavour and contribute healthy fats. Corn fibre and polydextrose add fibre, supporting overall dietary intake. The chocolate-style coating, made with cocoa powder and natural flavours, delivers the rich taste expected from a premium protein snack. Optimum Nutrition Protein Bars can be enjoyed as a convenient snack between meals, post-workout, or when you need something satisfying on the go. As with any food product, they should be consumed as part of a balanced diet and active lifestyle.

Nutritional Information

(Based on Dark Choc Hazelnut flavour)

CUSTOMER REVIEWS

4.7 / 5 from 123 reviews

Out of Melbourne in a day

Ordered Monday night, on the doorstep Wednesday morning. Packed properly too, lid taped and no powder loose in the box.
Priya S.Verified buyerGeelong VIC

Does the job

No complaints on how it works, I just wish the scoop sat in the lid instead of buried at the bottom.
Jordan T.Verified buyerNewcastle NSW

Staff know their stuff

Rang before ordering because I work nights and had no idea what to take when. Got a straight answer and the cheaper option, which is not what I expected.
Mel R.Verified buyerAdelaide SA

Cheapest I found

Checked four other sites first. Same size, twenty dollars less, and it still shipped the same day.
Aaron K.Verified buyerBrisbane QLD

JOIN OUR REWARDS PROGRAM

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