Apparel & Jewelry 
Health & Beauty 
Kids & Baby 
Sports & Outdoors 
Home & Garden 
Books & Media
Shop by Brand
Home » Health & Beauty » Sports & Fitness » Protein »

Sustained Energy Premium Protein Powder with Soy

Designer Whey Sustained Energy is specifically formulated with our proprietary Endurance Blend. Designed to give you balanced, stimulant-free, sustained energy through fast absorbing whey protein and slower absorbing soy and casein proteins, giving you a steady supply of essential amino acids while helping you control hunger with fiber. Packed with 16 grams of protein, 5 grams of fiber and 19 Essential Vitamins & Minerals and naturally flavored and sweetened - all for only 100-good-for-you calories!

About Designer Whey

With so much information and so many different protein sources, it can be hard to determine what is accurate and what you should take. We’ll try to keep it simple.

It all starts with you. Your body has different needs for different situations. With a regular, well-balanced diet, you are already getting a good amount of protein from many of the foods you eat. But with our multitasking, hectic schedules, and workouts, your body needs additional protein to recover and, depending on your workouts, build muscle.

That’s where whey comes in:

  • Whey is pure so your body quickly absorbs it for maximum post-workout recovery and nutrition.
  • Whey is a “complete” lean protein with the right balance of amino acids and protein to help your immune system.

If you really want to know the science behind it, read on:

High Biological Value

Whey is superior to all other forms of protein, boasting the perfect amino acid profile for muscle building, strength, and recovery. Based on its biological value (BV), the measure of a particular protein’s effect on nitrogen balance, as well as its protein digestibility corrected amino acid score (PDCAAS), a measure of how well a particular protein supplies the nine essential amino acids, whey protein scored higher than meat and eggs!

Whey protein also empties from the stomach and is absorbed into the bloodstream faster than other proteins, which results in speedier muscle recovery. As such, it is the preferred choice for post-workout nutrition when the body is in a catabolic state.

Strong Amino Acids

Whey protein contains high concentrations of the branched chain amino acids that are metabolized during exercise, most notably valine, isoleucine, and leucine.

Abundant Antioxidants

Perhaps just as impressively, whey protein works as an antioxidant to boost your body’s immune system. In fact, scientific studies have shown that regular supplementation with whey protein can help prevent illness and disease.

* [1] Note: Unless otherwise noted, this product has not been evaluated by the Food and Drug Administration. Our natural products are not intended to diagnose, treat, cure, or prevent any disease.