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Unflavored Muscle Builder Supplements

Whether you're looking for natural muscle building supplements, protein supplements for muscle building, or mass gainers, there’s a formula to match your fitness goals here at The Vitamin Shoppe.

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6 Major Health Benefits of Building Muscle

The advantages of having your dream physique go well beyond aesthetics.

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Related Products
  • Optimum Nutrition
    SERIOUS MASS – High-Protein Weight Gain Powder –
    • Supports muscle building and weight gain goals
    • 1,250 calories, 50g of protein, and 252g of carbs per serving
    • Delivers 25 vitamins & minerals, creatine, and glutamine
    • Chocolate flavor

    If you’re aspiring to be bigger, have a highly active metabolism, weaker appetite, or on-the-run lifestyle, SERIOUS MASS™ by Optimum Nutrition is for you. This Chocolate weight gain powder packs 1,250 calories, 50g of protein, and 252g of carbohydrates in every serving to help boost calorie intake, support muscle building, and fuel intense workouts.

    Rated 4 stars out of 5 stars, From 4 customer reviews
    $64.99
  • Ryse
    Loaded Premium Whey Protein Powder with MCTs -
    • Supports muscle building, recovery, and strength
    • 25g of whey protein per serving with whey protein isolate as its primary source
    • Formulated with MCTs to support metabolism
    • Easy to digest
    • Skippy® Peanut Butter flavor

    Loaded Protein Powder from RYSE delivers advanced benefits without sacrificing taste. This protein supplement combines premium whey protein isolate to fuel muscle building, recovery, and strength, MCTs to aid metabolism, and prebiotic fiber to support digestion.

    Frequently Asked Questions

    What is whey protein isolate?

    Whey protein isolate (WPI) has the highest concentration of protein and BCAAs, while having less carbs, cholesterol, and fat compared to other whey proteins. WPI is also low in lactose and easy on your digestive tract.

    What are MCTs?

    Medium-chain triglycerides (MCTs) are a type of fat molecule that the body can easily absorb and convert into energy.

    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 22 customer reviews
    $49.99
  • BodyTech
    Prime Mass - High Protein Weight Gainer Powder

    • 55g of protein, 222g of carbs, and 1,180 calories per serving
    • Performance blend featuring creatine, glutamine, and BCAAs
    • Vanilla flavor

    If maximum mass is your destination, lifting alone won't cut it. Fuel your journey to huge gains with BodyTech Prime Mass High Protein Weight Gainer. This high-calorie supplement serves up 55g of high-quality whey and casein protein, plus 222g of energy-producing carbs to help you achieve the muscle mass you want.

    Each serving of this nutrient-dense Vanilla-flavored powder has 23 vitamins and minerals, plus a complete amino acid profile to support you before, during, and after your workout.

    Rated 4 stars out of 5 stars, From 20 customer reviews
    $79.99
  • BodyTech
    Micellar Casein Protein Powder - Slow Release &
    • 24g of protein, 0g of fat, and 1g of sugar per serving
    • Slow release
    • Anti-catabolic protein
    • French Vanilla flavor

    Protect your hard-earned gains from catabolic breakdown using BodyTech Micellar Casein Protein Powder. This anti-catabolic formula supplies your body with 24g of slow-release protein, plus 23mg of Aminogen to support absorption and digestion.

    Perfect for your lean muscle-building goals, this tasty French Vanilla-flavored protein has only 1g of sugar and 0.5g of fat per serving.

    Frequently Asked Questions

    What is micellar casein?

    Micellar casein is a milk protein that is digested more slowly than other proteins, providing an extended release of muscle-building amino acids that help prevent catabolism.

    What is catabolism?

    Catabolism is the breakdown of protein. When your body is under significant metabolic stress - like during high-intensity interval or resistance training - it can resort to catabolizing your muscles for energy.

    What is the best time to take BodyTech Micellar Casein Protein?

    For the best results, this great-tasting protein powder should be enjoyed immediately upon rising, after a workout, or before you go to bed to help protect your muscles from catabolism.

    What is Aminogen?

    Aminogen is an enzyme that helps your body digest and absorb protein.

    Rated 4 stars out of 5 stars, From 45 customer reviews
    $44.99

Find Unflavored Build Muscle at The Vitamin Shoppe Store Near You

There are more than 600 The Vitamin Shoppe® stores across the US, so it's very likely you can pop in and find Unflavored Build Muscle locally. Check out our store locator to find a Shoppe near you. Don’t forget—you’ll save at least 15% on every subscription with Auto Delivery, plus an addition 5% off select brands to help you stay on the path. Not only will you never miss a thing, but you’ll also get free shipping on subscription refills of $25 or more!* You define what better looks (and feels) like—Count on us to help you get there.


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