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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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  • MACRO MIKE PLANT PROTEIN 1KG - Bay Supplements
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    Original price $79.95 - Original price $79.95
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    Current price $79.95

    MACRO MIKE PLANT PROTEIN 1KG

    Macro Mike

    The best tasting plant based protein in the universe!Let us guess, you’ve always thought plant protein has to taste gritty or sandy with standard u...

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    Original price $79.95 - Original price $79.95
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    Current price $79.95
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  • Original price $149.95 - Original price $149.95
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    $149.95
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    Current price $149.95

    MUTANT WHEY NEW & IMPROVED 10LB

    Mutant

    Mutant Whey 10LB New & Improved! BUILD MUSCLE | NEW AMAZING TASTE | BETTER MIX-ABILITY  Mutant's #1 selling Protein is now even better tasting ...

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    Original price $149.95 - Original price $149.95
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    Current price $149.95
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    Original price $79.95 - Original price $79.95
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    Current price $79.95

    SWITCH NUTRITION COLLAGEN SWITCH 75 SERVE

    Switch Nutrition

    Collagen Switch – It’s collagen, but better! Not all collagens are created equal. Collagen Switch contains a blend of premium grass fed bovine and ...

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    Original price $79.95 - Original price $79.95
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    Current price $79.95
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  • MUSCLE NATION CUSTARD CASEIN PROTEIN - Bay Supplements
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    Original price $84.95 - Original price $84.95
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    $84.95
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    Current price $84.95

    MUSCLE NATION CUSTARD CASEIN PROTEIN

    Muscle Nation

    Casein is a dairy protein that is slowly digested by the body. This is due to the formation of a clot inside the stomach, which will take longer to...

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    Original price $84.95 - Original price $84.95
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    Current price $84.95
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  • GHOST WHEY PROTEIN 2LB - Bay Supplements
    Original price $99.95 - Original price $99.95
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    $99.95
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    Current price $99.95

    GHOST WHEY PROTEIN 2LB

    Ghost

    Ghost 100% Whey Protein packs a big protein punch that your body will welcome, thanks to a soy-free, gluten-free and delicious tasting formula. Gho...

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    Original price $99.95 - Original price $99.95
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    Original price $39.95 - Original price $39.95
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    SWITCH NUTRITION COLLAGEN SWITCH 20 SERVE

    Switch Nutrition

    Collagen Switch – It’s collagen, but better! Not all collagens are created equal. Collagen Switch contains a blend of premium grass fed bovine and ...

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    Original price $39.95 - Original price $39.95
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    $39.95
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  • MUTANT MASS DUAL CHAMBER BAG (6LB BONUS SIZE) - Bay Supplements
    Original price $74.95 - Original price $74.95
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    Current price $74.95

    MUTANT MASS DUAL CHAMBER BAG (6LB BONUS SIZE)

    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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    Original price $74.95 - Original price $74.95
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    Current price $74.95
  • MUSCLETECH MASS TECH EXTREME 2000 12LB - Bay Supplements
    Original price $149.95 - Original price $149.95
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    Current price $149.95

    MUSCLETECH MASS TECH EXTREME 2000 12LB

    Muscletech

    Let's face it – size is king! Nothing tells people that you're a bodybuilder more than a hulking frame complete with wide shoulders, big arms, a po...

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    Original price $149.95 - Original price $149.95
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    Current price $149.95
  • NOTHING NAUGHTY WHEY PROTEIN 1KG - Bay Supplements
    Original price $49.95 - Original price $49.95
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    Current price $49.95

    NOTHING NAUGHTY WHEY PROTEIN 1KG

    Nothing Naughty

    Nothing Naughty Premium Whey Protein is premium, NZ grass-fed whey protein blended with all natural flavours and sweetened with natural fruit extra...

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    Original price $49.95 - Original price $49.95
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  • MUTANT WHEY DUAL CHAMBER BAG 4LB - Bay Supplements
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    Original price $92.95 - Original price $92.95
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    MUTANT WHEY DUAL CHAMBER BAG 4LB

    Mutant

    NEW IMPROVED TASTE! MUTANT WHEY is now tastier, richer and WAY more decadent than ever! Made with 100% whey protein and the absolute best flavors ...

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    Original price $92.95 - Original price $92.95
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    Original price $69.95 - Original price $69.95
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    Current price $69.95

    PACK NUTRITION PURE BOVINE COLLAGEN 1KG

    Pack Nutrition

    Pack Nutrition Pure Bovine Collagen is sourced from quality, pasture-raised bovine and delivers 10g of collagen peptides per serve.   Collagen is t...

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    Original price $69.95 - Original price $69.95
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  • EHP LABS BLESSED PLANT PROTEIN 2LB - Bay Supplements
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    Original price $74.95 - Original price $74.95
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    EHP LABS BLESSED PLANT PROTEIN 2LB

    EHP Labs

    EHPLabs Blessed Plant Protein features: High performance plant protein superfood with smooth, delicious flavors that will send your tastebuds to h...

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    Original price $74.95 - Original price $74.95
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  • MUSCLETECH MASS TECH ELITE 7LB - Bay Supplements
    Original price $129.95 - Original price $129.95
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    Current price $129.95

    MUSCLETECH MASS TECH ELITE 7LB

    Muscletech

    A MuscleTech Product Bulk Up, Pack On, and Jack Up Your Strength! 10 grams of ultra-pure creatine per serving 80g of multi-phase protein when mixe...

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    Original price $129.95 - Original price $129.95
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    Current price $129.95
  • OPTIMUM NUTRITION CASEIN PROTEIN 4LB - Bay Supplements
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    Original price $149.95 - Original price $149.95
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    Current price $149.95

    OPTIMUM NUTRITION CASEIN PROTEIN 4LB

    Optimum Nutrition

    SLOW PROTEIN DIGESTION! LOW CARB SLOW DIGESTING, ANTI CATABOLIC MICELLER PROTEIN WITH GLUTAMINE! Sometimes slower is better - especially when it co...

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    Original price $149.95 - Original price $149.95
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  • MUSCLETECH PLANT PROTEIN 2LB - Bay Supplements
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    Original price $79.95 - Original price $79.95
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    MUSCLETECH PLANT PROTEIN 2LB

    Muscletech

    MuscleTech’s Plant Protein is for active individuals who live a clean lifestyle, be that vegan or vegetarian or simply looking to add more plant-ba...

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    Original price $79.95 - Original price $79.95
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  • Sold out
    Original price $129.95 - Original price $129.95
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    Current price $129.95

    TRIP NUTRITION WHEY PROTEIN POWDER 10LB

    Trip Nutrition

    ntroducing Trip Nutrition - affordable protein that doesn't skimp on quality! Trip Nutrition's FUEL is comprised of premium grass-fed whey and cont...

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    Original price $129.95 - Original price $129.95
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  • Original price $64.95 - Original price $64.95
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    Current price $64.95

    RULE 1 WHEY BLEND 2LB

    Rule 1

    R1 WHEY BLEND 100% WHEY PROTEIN FORMULA Our three-whey blend offers the perfect mix of nutritional quality, great taste, and bang for your buck. 10...

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    Original price $64.95 - Original price $64.95
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    Current price $64.95
  • INTERNATIONAL PROTEIN AMINO CHARGED WPI 907G - Bay Supplements
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    Original price $79.95 - Original price $79.95
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    INTERNATIONAL PROTEIN AMINO CHARGED WPI 907G

    International Protein

    AMINO ACID ENHANCED FORMULA What do you get when you take whey protein isolate, boost it with natural whey peptides and then super-charge it with t...

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    Original price $79.95 - Original price $79.95
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  • Original price $129.95 - Original price $129.95
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    Current price $129.95

    TRIP NUTRITION PURE WHEY PROTEIN ISOLATE 5LB

    Trip Nutrition

    Trip Nutrition brings you PURE – clean, premium, grass-fed whey protein isolate for those who like their protein unadulterated. This finely filter...

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    Original price $129.95 - Original price $129.95
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    Current price $129.95
  • OPTIMUM NUTRITION GOLD STANDARD GAINER 10LB - Bay Supplements
    Original price $199.95 - Original price $199.95
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    $199.95
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    Current price $199.95

    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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    Original price $199.95 - Original price $199.95
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    Current price $199.95
  • ANS PERFORMANCE DIABLO THERMOGENIC PROTEIN 4LB - Bay Supplements
    Original price $129.95 - Original price $129.95
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    Current price $129.95

    ANS PERFORMANCE DIABLO THERMOGENIC PROTEIN 4LB

    ANS Performance

    20g Lean Protein per Serving Only 100 Calories per Serving Low Fat, Low Sugar Natural Weight Loss Support DIABLO PROTEIN: Weight Management Protei...

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    Original price $129.95 - Original price $129.95
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  • MUSCLETECH MASS TECH EXTREME 2000 22lb - Bay Supplements
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    Original price $229.95 - Original price $229.95
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    MUSCLETECH MASS TECH EXTREME 2000 22lb

    Muscletech

    100% WHEY PROTEIN + MASS GAINER SCIENTIFICALLY DESIGNED TO BUILD SIZE AND STRENGTH 5 IN 1 MASS GAINER FORMULA WITH PROVEN MUSCLE BUILDING INGREDIEN...

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    Original price $229.95 - Original price $229.95
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    Original price $74.95
    Original price $74.95 - Original price $74.95
    Original price $74.95
    Current price $52.95
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    Current price $52.95

    EHP LABS BLESSED PLANT PROTEIN 2LB

    EHP Labs

    EHPLabs Blessed Plant Protein features: High performance plant protein superfood with smooth, delicious flavors that will send your tastebuds to h...

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    Original price $74.95
    Original price $74.95 - Original price $74.95
    Original price $74.95
    Current price $52.95
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  • EHP LABS AQUA COLLAGEN PROTEIN + HYDRATION - Bay Supplements
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    Original price $59.95 - Original price $59.95
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    Current price $59.95

    EHP LABS AQUA COLLAGEN PROTEIN + HYDRATION

    EHP Labs

    Aqua Collagen is a light and refreshing protein drink to support whole body health and provide superior hydration. Hydrolyzed bovine collagen pepti...

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    Original price $59.95 - Original price $59.95
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