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Current Dispatch Times: Normal [Same Day Before 3pm EST]

Casein Protein

13 products

Did you know that it’s possible to support your muscle growth and strength while you sleep? Our bodies need energy to stay alive. If we don’t have the fuel sources necessary to create that energy, our bodies may turn on the muscles we’ve worked so hard to create. Casein protein digests slowly, which helps reduce muscle protein breakdown, increase fat loss, and promote lean muscle growth without you lifting a finger.

Supplement Superstore offers a fantastic selection of top-rated casein protein supplements from brands you know and love, including PEScience, Magnum, BSN, Gaspari Nutrition, Fusion, and more. Help secure your muscle growth and fuel your body to work hard towards your goals all day and night with casein protein.

  • New Pumpkin Pie!
    $49.99 CAD - $84.99 CAD

    Select Protein

    by PEScience 48 reviews

    Premium Whey + Casein Blend Most people think that whey protein is the holy grail of protein supplements, but they’re utilizing outdated science. R...

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    from $49.99 CAD
  • Allmax HexaPro Sustained Release Protein 5lb / Chocolate at Supplement Superstore Canada
    $64.99 CAD

    HexaPro

    by Allmax 15 reviews

    One of a Kind Protein Blend Finding a protein supplement that supports your goals is essential. HEXAPRO by ALLMAX is a scientifically proven formul...

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    $64.99 CAD
  • Magnum Quattro Protein Powder 4lb / Peanut Butter Cups at Supplement Superstore Canada 821008001963
    $44.99 CAD - $89.99 CAD

    Quattro

    by Magnum 14 reviews

    The Perfect Isolated Protein There are hundreds of protein supplement products on the market today, but some easily stand above the rest for qualit...

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    from $44.99 CAD
  • ANS Performance N-Pro Sustained Release Protein 4lb / Milk Chocolate Decadence at Supplement Superstore Canada
    $69.99 CAD

    N-Pro

    by ANS Performance 5 reviews

    Enhanced Gains Your body needs the right amount of protein to deliver high-quality results you crave. Support your body and fuel its development wi...

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    $69.99 CAD
  • Rivalus Promasil Sustained Release Protein 5lb / Chocolate at Supplement Superstore Canada
    $89.99 CAD

    Promasil

    by Rivalus 12 reviews

    Full Spectrum Protein Your body needs several varieties of protein to fuel your daily activities. Whey is great for boosting workout performance an...

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    $89.99 CAD
  • Allmax Casein FX Slow Release Protein 2lb / Chocolate at Supplement Superstore Canada
    $44.99 CAD

    Casein FX

    by Allmax 1 review

    Slow-Release Protein Power ALLMAX has given its universally loved micellar casein protein a brand-new look but kept the formula and powerful result...

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    $44.99 CAD
  • BSN Syntha-6 Meal Replacement 5lb / Chocolate Milkshake at Supplement Superstore Canada
    $77.99 CAD

    Syntha-6

    by BSN 3 reviews

    Premium Protein Powder Protein is a crucial part of building new muscle and repairing the broken muscles during intense physical activity. Ensuring...

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    $77.99 CAD
  • Quest Protein Powder Protein Powder 1.6lb / Chocolate Milkshake at Supplement Superstore Canada
    $47.99 CAD

    Quest Protein Powder

    by Quest Nutrition 3 reviews

    Pure Protein Keep your body fueled for success with Protein Powder from Quest Nutrition. This delicious powder features a blend of dairy-based prot...

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    $47.99 CAD
  • Optimum Nutrition Gold Standard Casein Protein Powder 4lb / Chocolate Supreme at Supplement Superstore Canada
    $84.99 CAD

    Gold Standard Casein

    by Optimum Nutrition 3 reviews

    Slow-Digesting Protein Before and after your workouts, supplying your body with fast-digesting protein is critical to ensuring your muscles have th...

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    $84.99 CAD
  • Blue Star Nutraceuticals Iso-Smooth Protein Powder 5lb / Triple Chocolate at Supplement Superstore Canada 061442000126
    $99.99 CAD

    Iso-Smooth

    by Blue Star Nutraceuticals 1 review

    Highest Protein Content If you’re looking for the maximum amount of protein available in a powder, you can stop your search with Iso-Smooth by Blue...

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    $99.99 CAD
  • PEScience Select Protein 4 Oats Mixed Source Whey Protein 12 Servings / Vanilla at Supplement Superstore Canada
    $19.99 CAD

    Select Protein 4 Oats

    by PEScience 2 reviews

    Easy Protein Take your oatmeal up a notch with Protein4Oats by PEScience. This unique product is specifically designed to be mixed into your oatmea...

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    $19.99 CAD
  • Gaspari Nutrition MyoFusion Advanced Protein Sustained Release Protein 4lb / Milk Chocolate at Supplement Superstore Canada
    $64.99 CAD

    MyoFusion Advanced Protein

    by Gaspari Nutrition 1 review

    High-Quality Protein Protein is one of the main building blocks of everything in our bodies. Ensuring your diet has the protein it needs to grow st...

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    $64.99 CAD
  • Fusion Prozilla Protein Powder 25 Servings / Chocolate Trance at Supplement Superstore Canada 836722005456
    $44.99 CAD

    Prozilla

    by Fusion 1 review

    Post-Workout Recovery Fueling your body before each workout is important, but most people forget about the importance of post-workout support. Proz...

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    $44.99 CAD