Every day, I smile at the irony of my whey + casein protein shake... As consumers driven by innovation and research, we're always on the hunt for the latest discoveries, sifting through the internet for new findings. We trust scientists to unveil groundbreaking insights. Are you sipping your 100% whey protein shake post-workout, thinking it's the ultimate muscle builder? The reality is, you're stuck in the past, sacrificing gym gains to outdated science. Whey + casein protein shakes aren't new. They've been validated by numerous renowned scientists in over a dozen human trials. It's time to open your eyes. The supplement industry thrives on innovation. So why are you still using outdated methods? **WHEN BUILDING LEAN MUSCLE, 100% WHEY IS INFERIOR** If you're a regular 100% whey protein user, this will be eye-opening. Our research into protein science should make you reconsider your choices. Protein intake is crucial for muscle building, and it's not just about quantity but also the type. Studies show that whey + casein is superior. The media promotes whey as a muscle builder, and they're right—to an extent. Studies often compare whey to inferior products like soy protein or sugary drinks. Naturally, whey comes out on top in those comparisons. **Nature Had It Right** Recent studies, including those from the Mayo Clinic, reveal that combining whey and casein, as found naturally in milk, is more effective for muscle growth. Whey alone spikes protein synthesis temporarily, but casein provides a steady release of amino acids, enhancing protein retention. Research shows that whey combined with casein results in a quick increase in protein synthesis and sustained plasma leucine levels, crucial for muscle protein synthesis. Consuming them together is more effective. Studies confirm milk as an optimal post-workout drink due to its unique protein combination. Even when amino acid content is held constant, milk protein promotes greater muscle growth than fast-digesting proteins. **WHEY AND CASEIN UNITED** Whey spikes muscle protein synthesis, while casein maintains a steady flow of amino acids. Together, they create a powerful combination with unique bioactive subfractions and growth factors. This new research shows we've been shortchanging ourselves. We need more than just whey; we need the best. The 2005 International Whey Conference concluded that a whey + casein blend is optimal for muscle gain. Even whey experts acknowledge that 100% whey isn't enough. **MILK PROTEIN ISOLATE (MPI) - KING OF PROTEINS** Milk protein, 80% casein and 20% whey, is our top choice and the primary ingredient in SELECT Protein. MPI offers a perfect protein ratio, enhancing muscle growth and retention. Lyle McDonald, a leading nutrition expert, states that a mix of fast and slow proteins, like MPI, is ideal post-workout. This blend supports both protein synthesis and breakdown prevention. **ULTRA-PURE WPC-80 - THE CLEAN WHEY TO GO** Knowing that a whey-casein blend is optimal, we chose the best whey protein, WPC-80. This high-quality protein maximizes muscle growth, unlike lower-grade options. SELECT Protein is a perfected formula. It's time to stop living in the past with 100% whey and give your body the edge it deserves. Our research backs it up—now it's your turn to select what's best. **SELECT VEGAN PROTEIN** Rice protein complements pea protein perfectly, creating an amino acid profile nearly identical to dairy or egg protein. SELECT Vegan Protein has no fillers, just 6-7 carefully chosen ingredients, depending on the flavor. Crafting great-tasting vegan protein requires top-quality ingredients and expert flavoring, which PEScience delivers. Our Select Vegan Protein is sweetened only with stevia and made with the finest ingredients. *Note: Peanut Butter flavor is not peanut-free.
