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Pre-Workout Powder, Supplements & Performance Boosters

Shop pre-workout supplement powder and enhancements from Australia's leading sports nutrition brands at Giant Chemist Harbour Town. Whether you're looking for the best pre-workout powder to fuel a gym session, a pre-exercise drink for energy and focus, or a top rated preworkout for strength and performance, our range covers every training goal and preference.

Pre-workout supplements are used by gym-goers, athletes, and fitness enthusiasts to help improve energy, focus, endurance, and muscle pump before training. Common reasons people use a pre workout powder include:

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    Vitaceuticals Magzorb Magnesium Glycinate 100 Capsules

    Vitaceuticals
    In stock

    • Supports healthy sleeping patterns • Reduce and relieve muscle cramps, spasms, twitches • Enhanced muscle relaxation and contraction function • F...

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    Ethical Nutrients Mega Magnesium Glycinate + Creatine & Electrolytes Powder 250g

    Ethical Nutrients
    In stock

    Mega Magnesium Glycinate+ Creatine & Electrolytes helps fuel your muscle recovery, enhance your muscle strength and vitality after exercise. Fo...

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    Musashi Pre Workout Amino Acid Watermelon 225g Short dated 07/07/26

    Musashi
    In stock

    Musashi Pre-Workout is a functional, high performance formula designed to support energy and focus* in a delicious, easy-mixing supplement blend. S...

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    Musashi Pre Workout Amino Acid Tropical Punch 225g

    Musashi
    In stock

    Musashi Pre-Workout is a functional, high performance formula designed to support energy and focus* in a delicious, easy-mixing supplement blend. S...

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    Body Science BSC Collagen Repair & Recover 400g Vanilla

    Body Science
    In stock

    Made in Australia with uncompromising quality, BSc Collagen Repair & Recover delivers superior nutritional support with a focus on purity and e...

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    Musashi Pre Workout Purple Grape 225g Short Dated

    Musashi
    In stock

    Please note product is short dated 22/10/2026 Musashi Pre-Workout is a functional, high performance formula designed to support energy and focus* i...

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  • BSc PUMP Non Stim Pre-Workout 300g Watermelon Ice Pop.
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    BSc PUMP Non Stim Pre-Workout 300g Watermelon Ice Pop

    Body Science
    In stock

    Get ready to experience next-level muscle pumps and strengt, without the buzz! BSc Pump Non Stim Pre-Workout is a caffeine-free pre-workout designe...

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  • BSc PRE Caffeinated Pre-Workout 300g Red Sour Snakes.
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    BSc PRE Caffeinated Pre-Workout 300g Red Sour Snakes

    Body Science
    In stock

    Whether you're aiming for a new PB or looking for an extra kick to your daily training, BSc PRE Caffeinated Pre-Workout is for you.Packed with func...

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  • BSc PUMP Non Stim Pre-Workout 300g Blue Sour Straps.
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    BSc PUMP Non Stim Pre-Workout 300g Blue Sour Straps

    Body Science
    In stock

    Get ready to experience next-level muscle pumps and strengt, without the buzz! BSc Pump Non Stim Pre-Workout is a caffeine-free pre-workout designe...

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  • Musashi Whey Protein Isolate Chocolate 900g.
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    Musashi Whey Protein Isolate Chocolate 900g

    Musashi
    Low stock

    Musashi Whey Isolate is a premium muscle recovery formula designed to support post-exercise muscle recovery* in a low carb rapidly-absorbed protein...

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  • Musashi Whey Protein Isolate Vanilla 900g.
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    Musashi Whey Protein Isolate Vanilla 900g

    Musashi
    In stock

    Musashi Whey Isolate is a premium muscle recovery formula designed to support post-exercise muscle recovery* in a low carb rapidly-absorbed protein...

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    $89.99
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  • NW MAGNESIUM 150 TAB 522535.
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    Nature's Way High Strength Magnesium 150 Tablets

    Nature's Way
    In stock

    Formulated with 320mg of Magnesium -using four forms of magnesium, this high-strength one-a-day tablet also combines the power of three co-ingredie...

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    BSc PRE Caffeinated Pre-Workout 300g Grape Ice Pop

    Body Science
    In stock

    Whether you're aiming for a new PB or looking for an extra kick to your daily training, BSc PRE Caffeinated Pre-Workout is for you.Packed with func...

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    Musashi Creatine Berry Flavour 420g Powder

    MUSAHI
    In stock

    Creatine is a molecule that plays a key role in the production of Adenosine Triphosphate (ATP), the body's energy source. It helps increase muscle ...

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    Bioglan Active Magnesium Glycinate 200 Tablets

    Bioglan
    In stock

    Magnesium is an essential mineral that supports the proper function of the muscular and nervous systems. Different forms of magnesium offer varying...

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  • Musashi Fuel Pre Workout Zero Caffeine Raspberry 225g.
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    Musashi Fuel Pre Workout Zero Caffeine Raspberry 225g

    Musashi
    In stock

    Musashi Pre-Workout Zero is the ideal performance supplement for late training sessions and athletes avoiding the adverse affects of caffeine.MUSAS...

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    Musashi Pre Workout Amino Acid Lemon Lime 225g

    Musashi
    In stock

    Musashi Pre-Workout is a functional, high performance formula designed to support energy and focus* in a delicious, easy-mixing supplement blend. S...

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    Musashi Pre Workout Shred Watermelon 225G

    Musashi
    In stock

    Musashi Pre-Workout Shred is a functional, thermogenic formula designed to support fat metabolism and energy production in a delicious, easy-mixing...

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  • Musashi Fuel Pre Workout Zero Caffeine Grape 225g.
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    Musashi Fuel Pre Workout Zero Caffeine Grape 225g

    Musashi
    In stock

    Musashi Pre-Workout Zero is the ideal performance supplement for late training sessions and athletes avoiding the adverse affects of caffeine.MUSAS...

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    Nature’s Way High Strength Adult Vita Gummies Magnesium

    Nature's Way
    In stock

    Extra Strength Magnesium Gummies supports muscle health and helps relieve muscle cramps, tension and mild muscle spasms when dietary intake is inad...

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  • Musashi BCAA 60 capsules.
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    Musashi BCAA 60 capsules

    Musashi
    Low stock

    Musashi BCAA Capsules contain Branched Chain Amino Acids in a 2:1:1 ratio, designed to support muscle growth during exercise and recovery. Scienti...

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    Thermoskin Recovery Cream Pain Relief 50g

    Thermoskin
    In stock

    Experience the soothing power of Thermoskin® Recovery Cream with natural active ingredients for the temporary relief of muscle aches and inflammati...

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    Thermoskin Recovery Cream Pain Relief 100g

    Thermoskin
    In stock

    Experience the soothing power of Thermoskin® Recovery Cream with natural active ingredients for the temporary relief of muscle aches and inflammati...

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    The Patch Remedy Magnesium 30 patches

    The Patch Remedy
    In stock

    Magnesium30 PATCHES | LASTS 12 HOURS Soothes muscle aches, cramps, tics and period pain Calms nerves, tension, restless legs and spasms Supports r...

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Frequently Asked Questions

The best pre workout powder depends on your training goal and caffeine preference. For an energy and focus-boosting pre workout powder, Musashi Pre Workout (available in tropical punch, lemon lime, grape, and watermelon) and BSc PRE Caffeinated Pre-Workout are among the most recommended options in Australia. For a caffeine-free pre-workout drink, BSc PUMP Non-Stim Pre-Workout and Musashi Fuel Zero Caffeine are top rated preworkout choices for pump and endurance without stimulants. All are available online with fast delivery across Australia or in-store at Giant Chemist Harbour Town, Gold Coast.

Caffeinated pre workout powders contain caffeine as a central stimulant ingredient to boost energy, alertness, and exercise performance. They are most effective when taken 20–30 minutes before training. Caffeine-free (non-stim) pre workouts are designed to support blood flow, muscle pump, and endurance without the stimulant effect — making them a good choice for people who train in the evenings, are sensitive to caffeine, or want to avoid the post-workout crash. Both types are available at Giant Chemist Harbour Town.

The most commonly recommended ingredients in a quality pre workout supplement powder include caffeine (for energy and focus), beta-alanine (for endurance and reducing muscle fatigue), L-citrulline or citrulline malate (for blood flow and muscle pump), amino acids (for muscle support), and creatine (for strength and power output). Musashi Pre Workout contains amino acids and performance-focused ingredients. BSc PRE is packed with caffeine and functional actives. For creatine specifically, Musashi Creatine Powder is available as a standalone supplement.

Most pre workout supplement powders are designed to be mixed with water and taken 20–30 minutes before exercise. This gives the active ingredients - particularly caffeine, amino acids, and beta-alanine time to absorb and reach effective levels in the body. Always follow the dosage instructions on the specific product, as serving sizes and ingredient strengths vary between brands. If you are new to pre workouts, starting with a half serve is a good way to assess tolerance.

Yes, Giant Chemist Harbour Town stocks a full range of pre workout powders available to buy online with fast delivery across Australia. This includes Musashi Pre Workout (multiple flavours), BSc PRE Caffeinated Pre-Workout, BSc PUMP Non-Stim, and Musashi Fuel Zero Caffeine. You can also visit us in-store at Harbour Town Gold Coast, where our team is happy to help you choose the best pre workout for your training goals.


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