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Casein Protein

Find the casein protein powder that best supports your needs and is slower digesting when you shop The Vitamin Shoppe’s selection of casein protein powders and shakes.
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  • Bucked Up
    Buck Feed Protein Powder - 25g of Whey

    The First & Only Keto Macro Protein. 68% Fat. 25% Protein .7% Carbs (2g Net Carbs). 0 Added Sugar. Buck Feed is the newest innovation from Bucked Up, the next step in the post workout and training nutrition. Recovery and nutrition are arguably the most important aspects of: body composition, breaking plateaus and tangible results. For enhanced results, incorporate Buck Feed into your training regiment. Loaded with 25g of hormone free protein and 100mg of deer antler velvet extract, absolutely no artificial colors, and only 1g of added sugar.

    Rated 5 stars out of 5 stars, From 9 customer reviews
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  • BSN
    Syntha-6 Ultra Premium Protein Matrix - Strawberry Milkshake
    • 22 g Protein
    • 10 g Essential Amino Acids
    • 5 g BCAAs

    WHAT IS SYNTHA-6?

    BSN broke through the whey protein flavor barrier once and for all with the introduction of the ridiculously delicious SYNTHA-6, the ultra-premium protein powder. A multi-functional supplement that is useful pre-workout, post-workout or at any time throughout the day, SYNTHA-6 is designed to support:

    • Protein Synthesis
    • Recovery
    • Nutrition

    WHY SYNTHA-6?

    SYNTHA-6 is an ultra-premium lean muscle protein powder, and the best-tasting protein supplement on the market. Its formula features multiple quality proteins resulting in a nutritious and multi-functional protein supplement that ensures an athlete's muscles a quality supply of protein building blocks. As any athlete knows, high-quality protein is essential for building and maintaining lean muscle mass. SYNTHA-6 is the ideal solution to any active individual's protein needs, designed to perfectly suit a variety of diets and lifestyles. And with SYNTHA-6, that high standard of quality comes with taste to match, thanks to BSN's exclusive flavor technology.

    SYNTHA-6 is a valuable addition to any athlete's diet and exercise regimen, and is also perfect to use as part of a balanced weight management plan. Nutritious and delicious, SYNTHA-6 is the superior choice among protein supplements.

    Rated 5 stars out of 5 stars, From 21 customer reviews
    $51.99
  • JOCKO FUEL
    Molk Protein Powder with Infused Probiotics and Digestive
    • Promotes muscle gain
    • Free of hormones, soy, gluten, and sugar
    • Cookies & Cream flavor

    Support uncompromised strength and recovery with Mölk Protein Powder from Jocko Fuel. This premium powdered protein is engineered with a time-release blend of whey concentrate, whey isolate, micellar casein, and egg protein to fuel muscle building and recovery all day long, plus digestive enzymes and probiotics to aid digestion and regulate immunity.

    Designed to fuel hard work, these clean protein shakes are naturally sweetened with Reb-M and contain no hormones, soy, sugar alcohols, artificial sweeteners, and added sugar or flavors.

    Frequently Asked Questions

    What is a “time-release” protein blend?

    A time-release protein blend includes various proteins that are fast- and slow-digesting, ensuring a steady release of nutrients to support muscle health throughout the day.

    Are protein shakes “good” for you?

    Protein shakes can be an excellent addition to a well-rounded diet and healthy lifestyle. Research has shown that supplementing with protein can support athletic performance, post-workout recovery, weight management, muscle maintenance, and muscle growth.

    Can protein shakes support weight gain?

    Protein shakes may support weight gain if they contribute to a calorie surplus in your diet.

    Can protein shakes support weight loss?

    Research has shown that protein-rich foods temporarily rev up your metabolism and can help make you feel satiated longer, which may contribute to weight loss.

    Are protein shakes "good" for women?

    Supplementing with protein is as beneficial for women as it is for men in supporting muscle growth and maintenance, recovery, and performance.

    How can protein supplements benefit my muscles?

    Protein supplements provide the nutrients your body needs to stimulate muscle protein synthesis and support recovery post-workout.

    Who Would Benefit from Taking Protein?

    • Athletes and fitness enthusiasts looking to support muscle growth, muscle maintenance, performance, and post-workout recovery
    • Individuals with weight management goals seeking a lower-calorie, high-protein option
    • Older adults who require more protein to maintain muscle mass and overall health
    • Busy professionals and students who need a quick and convenient source of protein on the go
    • Anyone with increased protein needs, such as vegetarians or individuals practicing a low-carb diet
    Rated 5 stars out of 5 stars, From 10 customer reviews
    $44.99
  • plnt
    Organic Fitness Protein Powder – Plant-Based Weight-Management Formula
    • Supports appetite control
    • Promotes muscle building
    • Non-GMO Project Verified, Certified Vegan & USDA Organic
    • Free of gluten, dairy, soy, and nuts
    • Vanilla Birthday Cake flavor

    Harness the power of earth-grown goodness to support your weight-management goals with Organic Fitness Protein. This vegan formula promotes appetite control, satiety, and muscle building with 28g of a plant-based protein blend per serving.

    All plnt® products are made from whole food or plant-based ingredients sourced in nature, contain zero synthetic colors, sweeteners, or flavors, and are always tested to ensure purity and potency.  

    Rated 3 stars out of 5 stars, From 3 customer reviews
    $52.99

If you're looking to boost muscle recovery and maximize gains at the gym, casein protein can make a great addition to your supplement routine. The Vitamin Shoppe offers dozens of casein powder options from top brands like Optimum Nutrition, Rivalus, Dymatize Nutrition, Kaged Muscle, and BodyTech. Our selection of high-quality and top-selling casein protein powder solutions makes it easy to get a good price on great casein powder. Learn how this form of protein can support your active life and help you make the most of your diet and exercise regimen.

What is Casein Protein? Casein vs. Whey

People with a lactose intolerance or dairy or milk allergies should probably avoid both whey and casein protein powders. (Check out our plant-based protein section for a range of lactose-free and vegan options.) Casein and whey proteins both help support healthy muscle function, but they do so in different ways. Both protein types include essential branched-chain amino acids (BCAAs) like leucine and isoleucine. Whey offers a quick burst of amino acids that gets absorbed quickly, while casein provides a slower release. Casein contains a lower percentage of amino acids than whey, but its slow release action provides a steady protein supply and muscle support over a longer period of time.

How to Use Casein Powders

The differences between casein protein and whey protein make them ideal to use in complementary ways, whether you're trying to build muscle, curb hunger, or preserve lean body mass. For example, taking whey directly after a workout can help replenish and feed your muscles faster by providing a quick boost of amino acids. Taking casein protein as a meal replacement or right before bed, on the other hand, could help you take advantage of its longer lasting benefits – the slow release of amino acids may keep you fuller longer or help boost the muscle recovery processes that occur naturally during sleep. It can sometimes be a challenge to preserve lean muscle mass when you're dieting to achieve or maintain a more healthy weight. Because casein powders feed your muscles over longer periods of time, this kind of protein can also help preserve the amino acids your body has already stored up. Protecting your stores of amino acids helps ensure your muscles have what they need to stay strong, even when you're dieting. And even if weight management isn't your primary goal, supplementing with casein may help boost your gains by reducing muscle breakdown. At The Vitamin Shoppe, you can find the best casein protein brands in a variety of delicious flavors like French vanilla, rich chocolate, and cookies and cream. Refine results by specialty for wheat-free, fish-free, soy-free, and other options to find the right product and formula for your needs. We also offer gluten-free and low-carb casein protein supplements to support a range of diets. Shop online or stop by your local The Vitamin Shoppe to find top-shelf casein protein powder from trusted brands today.

Find Casein Protein at The Vitamin Shoppe Store Near You

There are over 600 The Vitamin Shoppe® stores across the US, so it's very likely you can pop in and find Casein Protein locally. Check out our store locator to find a shoppe near you. Don’t forget about saving 10% on every subscription with Auto Delivery to help you stay on the path and never miss a thing, plus: Free Shipping!* You define what better looks (and feels) like—Count on us to help you get there.


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