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Whey Protein Isolate (WPI) is whey protein that has been filtered to remove most of the fat, cholesterol, and lactose, delivering a purer protein that's high in branched-chain amino acids (BCAA).

Whey Isolate (WPI) is a low fat, low carb, fast absorbing source of protein Great as a post workout to help support muscle and promote healthy body composition!
  • Whey protein is one of the best forms of protein for your body. Find high-quality whey protein supplements to help you build muscle and lose fat.
  • Whey is a complete protein, meaning it has all nine essential amino acids necessary for protein synthesis. Whey is a foundational supplement and supports a huge range of goals for both men and women. It's fast-digesting and perfect for muscle building and fat loss in combination with a healthy diet and exercise.
  • Getting sufficient protein is a must if you want to maximize your results Protein supplements can make it easier!
Whey Protein Isolate (WPI) for Weight Loss and Stronger Muscles

Resistance training promotes lean muscle growth by causing micro-tears in the muscle fibers, which the body then strengthens, using protein. Transitioning quickly from the catabolic state of muscle breakdown to the anabolic state of muscle repair is essential for getting the maximum benefit from your workout, which is where whey protein isolate powders come in. Whey is one of the best sources of support for building muscle and losing weight. It’s a naturally occurring protein in milk, packed with the nine essential amino acids. After removing all of the fat and lactose, it becomes whey protein isolate (WPI). The (not-so) secret of whey's success is that it's a more efficient protein source than egg protein, absorbing into the body quickly and aiding muscle repair after a rigorous workout. Some whey protein is hydrolyzed, meaning it’s been partially broken down into the amino acids and smaller proteins that together make up intact proteins. This aids digestion in case you’re in need of rapid absorption or have some digestive difficulties. It’s also over 90% pure protein, one of the highest concentrations outside protein sourced from animal meat and bones.

Bioactive Whey Isolate (WPI) Powder in Convenient Forms

When you're pumping iron, it pays to pump up your diet with whey protein isolate powders, a quick and effective way to promote excellent results every time you work those weights. Simply mix it with water, milk, or juice for an instant boost of efficient protein to aid the growth of lean muscle. It's also a nutritious addition to smoothies and baked goodies. Supplied in various flavors of chocolate, vanilla, orange, and even peanut butter, the whey protein isolate we carry is sourced from natural milk, but it’s usable for most people while on a low lactose diet. We carry this powder in several different sizes, ranging from 1 lb containers for those who use the powder occasionally or who use smaller amounts, up to 4 lb tubs that’ll keep even the most avid fitness enthusiast supplied for quite some time. For a convenient way to introduce whey protein at any time of day, consider complete meal replacement products. Ready-to-drink (RTD) varieties are a simple way to get your protein fix while traveling or working. Our extensive inventory includes protein powders and whey protein-enhanced meal replacement products from top brands, such as Optimum Nutrition, Nature's Best, and NOW Foods, making it easy to find the right product for supplementing your healthy diet and exercise plan.

When Should You Eat Whey Protein?

High quality protein eaten after a workout can be most effective for repairing muscle damage and helping muscle growth. But there really is no bad time to eat your protein, including after a workout, as a snack, or during mealtime, since whey provides you with essential amino acids that your body can utilize any time. Whey protein can even be used as an occasional meal replacement, supplying you with a heavy hit of energy when you can’t take the time to prepare and eat a standard meal. Remember that the high level of protein in these whey concoctions will create a full, satisfied feeling after you consume them, so plan accordingly to “bridge” periods when you might otherwise eat an unhealthy snack, or so you don’t spoil your dinner.

Dymatize ISO 100 - 2200g | Whey Protein Hydrolyzed Isolate
Optimum Nutrition Gold Standard 100% Isolate
Sizes: 935 Grams
Flavors: Strawberry, Vanilla, Chocolate
Magnum Nutraceuticals Quattro Protein Powder - 907 Grams
Sizes: 908 Grams, 1.8 Kilograms
Flavors: Chocolate, Vanilla Ice Cream, Peanut Butter Chocolate, Salted Caramel
Magnum Nutraceuticals Quattro Protein Powder - 1.8 Kilograms
Sizes: 908 Grams, 1.8 Kilograms
Flavors: Chocolate, Vanilla Ice Cream, Peanut Butter Chocolate, Salted Caramel
Myprotein THE Whey
Myprotein Impact Whey Isolate
Syntrax Nectar Medical - 454g
Syntrax Nectar - 907g
Syntrax Nectar Lattes - 907g
Save 27%
399.00  289.99 
MuscleTech Peak Series Protein - 1.72 kg
Nutrex Research ISOFIT - 70 Servings
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