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Protein Powder

An essential macronutrient for building muscle, repairing tissue, and making enzymes and hormones, protein is king at Bay Supplements! Our range of protein powders can help you reach your goals, be that weight loss, muscle gains or simply meeting nutritional baselines. At Bay Supplements, we have protein powders to suit every need, including whey, whey isolate, casein and plant protein powders.

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  • $69.95 - $69.95
    $69.95
    $69.95 - $69.95
    $69.95

    RULE 1 MULTI-SOURCE COLLAGEN 45 SERVES UNFLAVOURED

    Rule 1

    R1 MULTI-SOURCE COLLAGEN™    Made from a variety of food-based sources, including grass-fed hydrolyzed bovine hide, chicken bone broth, hydrolyzed ...

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    $69.95 - $69.95
    $69.95
    $69.95 - $69.95
    $69.95
  • $39.95 - $39.95
    $39.95
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    $39.95

    APPLIED NUTRITION CLEAR WHEY PROTEIN 250G

    Applied Nutrition

    Hydrolysed Whey Protein Isolate   Applied Nutrition’s Clear Whey Protein is not your average protein shake. Using ultra-hydrolysed whey protein iso...

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    $39.95 - $39.95
    $39.95
    $39.95 - $39.95
    $39.95
  • casein protein nz
    $139.95 - $139.95
    $139.95
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    $139.95

    APPLIED NUTRITION 100% CASEIN PROTEIN 1.8KG

    Applied Nutrition

    100% Casein - Slow Release Protein With Added Digestive Enzyme Blend Applied Nutrition’s 100% Casein Protein is vital to anybody wanting to refuel ...

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    $139.95 - $139.95
    $139.95
    $139.95 - $139.95
    $139.95
  • OPTIMUM NUTRITION GOLD STANDARD 100% WHEY 2LB - Bay Supplements
    Save up to 45% Save %
    $79.95
    $79.95 - $79.95
    $79.95
    $43.95 - $51.95
    $43.95 - $51.95
    $43.95

    OPTIMUM NUTRITION GOLD STANDARD 100% WHEY 2LB

    Optimum Nutrition

    PACKED WITH WHEY PROTEIN ISOLATES AND FAST-ACTING HYDROWHEY WHEY PEPTIDES! Optimum 100% Whey Protein won the Supplement Of The Year and Protein Po...

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    $79.95
    $79.95 - $79.95
    $79.95
    $43.95 - $51.95
    $43.95 - $51.95
    $43.95
    Save up to 45% Save %
  • $110.00 - $110.00
    $110.00
    $110.00 - $110.00
    $110.00

    MUTANT MASS EXTREME 2500 6LB COMBO

    Mutant

    Power Up Your Gains with the Mutant Mass Extreme 6lb Combo!   Unleash your inner beast with the Mutant Mass Extreme 6lb Combo, designed to supercha...

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    $110.00 - $110.00
    $110.00
    $110.00 - $110.00
    $110.00
  • $14.95 - $14.95
    $14.95
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    $14.95

    ANS PERFORMANCE KETO MAPLE SYRUP

    ANS Performance

    TREAT YOURSELF, YOU DESERVE IT! Get creative and use Keto Syrup as a wet sugar replacement in your baking recipes or as a topping on your favourite...

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    $14.95 - $14.95
    $14.95
    $14.95 - $14.95
    $14.95
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    $199.95
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    $199.95
    $109.95
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    $109.95

    OPTIMUM NUTRITION GOLD STANDARD GAINER 10LB

    Optimum Nutrition

    Optimum Nutrition Gold Standard Gainer is built on a foundation of complete dairy proteins, mostly from isolate sources. The carbohydrate blend inc...

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    $199.95
    $199.95 - $199.95
    $199.95
    $109.95
    $109.95 - $109.95
    $109.95
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  • EHP LABS BLESSED GAINZ 3LB - Bay Supplements
    $89.95 - $89.95
    $89.95
    $89.95 - $89.95
    $89.95

    EHP LABS BLESSED GAINZ 3LB

    EHP Labs

    Introducing Blessed Gainz - the perfect solution for anyone looking to build muscle while sticking to a plant-based diet. This cutting-edge supplem...

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    $89.95 - $89.95
    $89.95
    $89.95 - $89.95
    $89.95
  • $39.95 - $39.95
    $39.95
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    $39.95

    MUSCLETECH NITRO TECH RIPPED BUNDLE

    Muscletech

    Fuel your fitness goals with the Muscletech Nitro Tech Ripped Bundle, a dynamic duo designed for lean muscle gains and enhanced workout performance...

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    $39.95 - $39.95
    $39.95
    $39.95 - $39.95
    $39.95
  • EHP LABS BLESSED PLANT PROTEIN BAR (12 PACK) - Bay Supplements
    Save 26% Save %
    $54.00
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    $54.00
    $40.00
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    $40.00

    EHP LABS BLESSED PLANT PROTEIN BAR (12 PACK) - DATED 21 DEC 24

    EHP Labs

    Introducing the Blessed Plant Protein Bar, the ultimate snack that combines healthy and delicious! We understand that you have high standards when ...

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    $54.00
    $54.00 - $54.00
    $54.00
    $40.00
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    $40.00
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  • $39.95 - $39.95
    $39.95
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    $39.95

    PACK NUTRITION MYTHIC MASS 2LB

    Pack Nutrition

    UNLEASH YOUR INNER BEAST Transform your nutrition, taste, and results with every scoop. Most mass gainers encourage taking 4-5 scoops in one huge ...

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    $39.95 - $39.95
    $39.95
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    $39.95
  • $99.95 - $99.95
    $99.95
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    $99.95

    PACK NUTRITION MYTHIC MASS 12LB

    Pack Nutrition

    UNLEASH YOUR INNER BEAST Transform your nutrition, taste, and results with every scoop. Quality Assured Proudly made in New Zealand with QR-veri...

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    $99.95 - $99.95
    $99.95
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    $99.95
  • MUTANT MASS DUAL CHAMBER BAG (6LB BONUS SIZE) - Bay Supplements
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    $74.95
    $74.95 - $74.95
    $74.95
    $52.95
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    $52.95

    MUTANT MASS DUAL CHAMBER BAG (6LB BONUS SIZE) - DATED 11/24

    Mutant

    Mass Dual Chamber 6LB! Bonus Size  Dual Chamber MUTANT Mass gives you TWO flavors in ONE BAG!! MUTANT’s #1 selling gainer! 1,100 calories per serv...

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    $74.95
    $52.95
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  • BSC JELLY PROTEIN 400G - RASPBERRY - Bay Supplements
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    $49.50
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    $49.50
    $37.50
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    $37.50

    BSC JELLY PROTEIN 400G - RASPBERRY - DATED 12/24

    BSC

    The Body Science Jelly Protein is for those looking for a high protein, low sugar and guilt-free snack or dessert alternative. Simple to make with ...

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    $49.50
    $49.50 - $49.50
    $49.50
    $37.50
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    $37.50
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  • $19.95 - $19.95
    $19.95
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    $19.95

    HEALTH BY HABIT DIGESTION 60 CAPSULES

    Health By Habit

    When it comes to feeling good, go with your gut. Our daily Gut Health supplement contains Pre and Probiotic Cultures along with Selenium and Zinc t...

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    $19.95 - $19.95
    $19.95
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    $19.95
  • $169.95 - $169.95
    $169.95
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    $169.95

    MUSCLETECH NITRO-TECH RIPPED 4LB NEW + HYDROXYCUT LIQUID HEAT

    Muscletech

    Transform Your Physique with the All-New Nitro-Tech Ripped!   Introducing the newly designed Muscletech Nitro-Tech Ripped—featuring a bold, refresh...

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    $169.95 - $169.95
    $169.95
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    $169.95
  • $49.95 - $49.95
    $49.95
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    $49.95

    APPLIED NUTRITION COLLAGEN 165G

    Applied Nutrition

    Look and Feel Your Best. Applied Nutrition Collagen (type 1) with Vitamin C, Hyaluronic Acid & Biotin Powder Supplement offers a comprehensive ...

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    $49.95 - $49.95
    $49.95
    $49.95 - $49.95
    $49.95
  • $39.99 - $39.99
    $39.99
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    $39.99

    NEXUS SPORTS NUTRITION SUPER PROTEIN WATER 10 PACK

    Nexus Sports Nutrition

    Nexus Super Protein is a collagen + astragin blend that promotes muscle mass and strength while boosting collagen production and increasing pro-col...

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    $39.99 - $39.99
    $39.99
    $39.99 - $39.99
    $39.99
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    $99.95
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    $99.95
    $54.95
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    $54.95

    ANS PERFORMANCE KETOVITA - 30 SERVES

    ANS Performance

    KETOVITA™ Features & Benefits: 6g of high quality goBHB™ ketone salts per scoop 8 essential vitamins + electrolytes important for keto and low...

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    $99.95
    $99.95 - $99.95
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    $54.95
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    $54.95
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  • $99.95 - $99.95
    $99.95
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    $99.95

    PVL ISOGOLD 2LB COMBO

    PVL

    Maximize Your Muscle Gains with the PVL Isogold 2lb Combo!   The PVL Isogold 2lb Combo is your all-in-one solution for superior muscle building, re...

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    $99.95 - $99.95
    $99.95
    $99.95 - $99.95
    $99.95