${collectionTitle} (${response?.total_num_results || 0})

Q: What are your best selling supplements?

Our best sellers are the products Nutrition Warehouse customers buy most. They include protein powders such as Lean Whey by Genetix Nutrition and Gold Standard 100% Whey by Optimum Nutrition, pre-workouts such as Stack3d, creatine, fat burners, energy drinks and protein bars.

Q: What are the most popular supplements in Australia?

Protein powder, pre-workout and creatine are the most popular supplement categories at Nutrition Warehouse, followed by fat burners, energy drinks, weight gainers and protein bars.

Q: How often is the best sellers range updated?

The range changes as customer favourites change, so new products and seasonal flavours can appear in it.

Q: What's the difference between Best Sellers and the Top 100 Supplements?

Best Sellers shows the products customers are buying most right now. The Top 100 Supplements collection is a wider list of staples across protein, pre-workout, creatine and wellness.

Q: What supplements should a beginner start with?

Many people start with a protein powder to help reach their daily protein target, then add creatine. Always read the label and follow the directions for use.

Q: Do your best selling supplements contain caffeine?

Some do. Most pre-workouts, fat burners and energy drinks contain caffeine, while protein powders, creatine and protein bars usually don't. Check the label and your total caffeine for the day.

Q: Are there stim-free options in the best sellers?

Yes. Protein powders, creatine, BCAAs, greens and protein bars are usually stim-free. If you want a pre-workout without caffeine, browse our non-stim pre-workouts.

Q: Are your best sellers suitable for tested athletes?

Not all of them. If you compete in tested sport, choose HASTA certified supplements and check the WADA Prohibited List.

Q: Can I return a supplement if I don't like it?

Eligible powders are covered by our 5 Scoop Guarantee: try up to five scoops and return it if you're not satisfied. See our returns page for the full terms.

Q: Who should speak to a health professional before taking supplements?

Speak with your healthcare professional before use if you're pregnant or breastfeeding, have a medical condition, take medication or are under 18.

Sort by:

Filters

${facet.display_name} (${facet?.options?.length})

Locations close to you:

${location.display_name} (${location.distanceFromUser.toFixed(2)} km) (${location.count})

${option.display_name} (${option.count})

${facet.display_name}

Clear filters

${collectionTitle} (${response?.total_num_results || 0})

Sort by:

Save ${percentageSaved(result.data.price, result.data.compare_at_price)}%

Sale Best Seller Best Seller ${ tag }

${ result.data.product_title }

${ result.data.variation_title }

${ result.data.vendor || "Vendor" }

(${result.data.rating_count})

${ money((salePricingEnabled && result.data.product_type !== 'Gift Cards' && result.data.vendor !== 'OneMoreRep') || isFlashSale(result.data) ? saleComparePrice(result) : result.data.compare_at_price) }

${ money(salePrice(result.data.price, result.data)) }

Showing ${response?.results?.length || 0} of ${response?.total_num_results || 0} results. Current page ${currentPage}

Best Sellers Buying Guide

Our best selling supplements in one place, including customer favourites from Genetix Nutrition, Anabolix Nutrition, EHP Labs, Optimum Nutrition and Rule 1 Proteins.

Last Updated: Friday 13th November 2026

What Are Our Best Selling Supplements?

This collection brings together our best selling supplements: the products Nutrition Warehouse customers buy most, online and in store. It's the quickest way to see the most popular supplements in Australia right now, from protein powder and pre-workout to creatine, fat burners, energy drinks and protein bars.

The range changes as customers' favourites change, so new releases and seasonal flavours can appear here too. Want a wider list of staples? Browse our Top 100 Supplements.

Popular Gym Supplements by Category

Most of our best sellers fall into a handful of categories. Here's what each one is and where to compare the full range:

Category	What it is	Popular pick
Protein powder	Whey, WPI or plant protein you mix into a shake to help you reach your daily protein target	Lean Whey by Genetix Nutrition
Pre-workout	A powder taken before training, usually with caffeine and other active ingredients	Stack3d by Anabolix Nutrition
Creatine	A sports supplement, usually sold as creatine monohydrate powder	100% Pure Creatine by Genetix Nutrition Essentials
Fat burners	Powders and capsules, often with caffeine, used alongside diet and training	OxyShred by EHP Labs
Energy drinks	Ready-to-drink cans, a grab-and-go option before training or work	OxyShred Ultra Energy RTD by EHP Labs
Weight gainers	High-calorie shakes with carbs and protein for people who struggle to eat enough	Serious Mass by Optimum Nutrition
Protein bars	A high-protein snack you can keep in your bag	Cold Pressed Protein Bar by Fibre Boost
BCAAs	Flavoured amino acid powders, often sipped during training	Revive by Genetix Nutrition

Ingredients and serving sizes vary by product, so always check the label.

How to Choose From Our Best Sellers

Start with your goal: most people start with a protein powder, then add creatine or a pre-workout.
Check the caffeine: pre-workouts, fat burners and energy drinks often contain caffeine. Add up your total for the day, and choose a stim-free option if you train at night.
Compare cost per serve: larger tubs and bulk sizes usually cost less per serve than smaller sizes.
Pick a format: powders, capsules, ready-to-drink cans and bars all suit different routines.
Tested sport: if you compete, look for HASTA certified supplements.

Shop Popular Supplements

Gold Standard 100% Whey by Optimum Nutrition: a whey protein blend
R1 Protein WPI by Rule 1 Proteins: a whey protein isolate
Lean WPI by Genetix Nutrition: a whey protein isolate from our home brand
Ultimate Plant Protein by bRaw: a dairy-free plant protein powder
Per4m 2.0 by Nexus Sports Nutrition: a pre-workout powder
Hydroxy Lean by Genetix Nutrition: a fat burner capsule
OxyGreens by EHP Labs: a flavoured greens powder

Want our top picks in one category? See our Top 10 Protein Powders, Top 10 Pre-Workouts and Top 10 Creatines.

More Ways to Shop

Supplement stacks and bundles: popular products packaged together
Sale and clearance: discounted lines while stock lasts
Health and vitamins: everyday wellness products

Why Buy Supplements from Nutrition Warehouse?

Popular brands and new releases, all in one place
Expert advice in-store and online across 120+ locations
Click & Collect available same day
SameDaySupps delivery in select metro areas
Free shipping over $150
Best Price Guarantee: we'll beat any competitor by $1 and throw in a free shaker
5 Scoop Guarantee: try up to five scoops of an eligible powder and return it if you're not satisfied

What are your best selling supplements?

What are the most popular supplements in Australia?

How often is the best sellers range updated?

What's the difference between Best Sellers and the Top 100 Supplements?

What supplements should a beginner start with?

Do your best selling supplements contain caffeine?

Are there stim-free options in the best sellers?

Are your best sellers suitable for tested athletes?

Can I return a supplement if I don't like it?

Who should speak to a health professional before taking supplements?

Where can I buy popular supplements in Australia?

Sale Best Seller Best Seller

${result.data.product_title}

${ variantSelectedPrices(result).price } ${ variantSelectedPrices(result).compareAtprice }

Results for ${searchQuery}

${isZeroState ? 'Top Searched Terms' : 'Search Suggestions'}

Recent Searches

Popular Categories

${isZeroState ? 'Best Selling Products' : 'Products'}

${collectionTitle} (${response?.total_num_results || 0})

${collectionTitle} (${response?.total_num_results || 0})

Best Sellers Buying Guide

What Are Our Best Selling Supplements?

Popular Gym Supplements by Category

How to Choose From Our Best Sellers

Shop Popular Supplements

More Ways to Shop

Why Buy Supplements from Nutrition Warehouse?

Frequently Asked Questions

What are your best selling supplements?

What are the most popular supplements in Australia?

How often is the best sellers range updated?

What's the difference between Best Sellers and the Top 100 Supplements?

What supplements should a beginner start with?

Do your best selling supplements contain caffeine?

Are there stim-free options in the best sellers?

Are your best sellers suitable for tested athletes?

Can I return a supplement if I don't like it?

Who should speak to a health professional before taking supplements?

Where can I buy popular supplements in Australia?

You might also like

Join free.
Earn up to 7.5% Store Credit

${ gift.displayName }

Results for ${searchQuery}

${isZeroState ? 'Top Searched Terms' : 'Search Suggestions'}

Recent Searches

Popular Categories

${isZeroState ? 'Best Selling Products' : 'Products'}

${collectionTitle} (${response?.total_num_results || 0})

${collectionTitle} (${response?.total_num_results || 0})

Best Sellers Buying Guide

What Are Our Best Selling Supplements?

Popular Gym Supplements by Category

How to Choose From Our Best Sellers

Shop Popular Supplements

More Ways to Shop

Why Buy Supplements from Nutrition Warehouse?

Frequently Asked Questions

What are your best selling supplements?

What are the most popular supplements in Australia?

How often is the best sellers range updated?

What's the difference between Best Sellers and the Top 100 Supplements?

What supplements should a beginner start with?

Do your best selling supplements contain caffeine?

Are there stim-free options in the best sellers?

Are your best sellers suitable for tested athletes?

Can I return a supplement if I don't like it?

Who should speak to a health professional before taking supplements?

Where can I buy popular supplements in Australia?

You might also like

Join free.Earn up to 7.5% Store Credit

${ gift.displayName }

Join free.
Earn up to 7.5% Store Credit