Core ISO by Core Nutritionals is the cleanest and highest quality of Whey Protein Isolate (WPI) powders available. Core ISO was carefully developed using only the most purified, non-instantiated, non-GMO, non-soy WPI. Core Nutritionals have added nothing but pure WPI with natural flavoring and no added sugars. 

The natural flavoring used in Core ISO is unlike anything else on the market. Core ISO stands out from other brands because their protein taste delicious and is a treat to drink. Its flavors are truly luxurious and enjoyable. 

Core ISO flavors:

• Cappuccino
• Lemon Pound Cake
• Chocolate Decadence
• Red Velvet
• Chocolate Peanut Buttercup
• Strawberry Shortcake
• Vanilla cake
• Chocolate Mint Cookie
• Frosted Cinnamon Bun 

Core ISO is the pinnacle of protein, making it an essential supplement in your training setup. Core Nutritionals WPI is of exceptional quality and purity making it a must-have component of your supplement arsenal. Choose Core ISO for an unparalleled protein experience when chasing your dream physique. 

What is Whey Protein Isolate (WPI) 

Whey protein isolates (WPI) are a popular ingredient in various nutritional supplements, sports and health drinks, and protein-fortified beverages due to their high protein purity and solution clarity. With a protein content of 90% and only 4-5.5% water, WPIs are a concentrated protein source.

Derived from milk concentration, both whey protein and whey isolate are similar, but whey isolate undergoes an additional filtration process to remove lactose and create a protein powder with lower fat content. This results in a leaner and purer protein source that is preferred by many fitness enthusiasts and athletes. 

Whey Protein Isolate (WPI) and Muscle Growth 

When you exercise, your body breaks down muscle protein to fuel itself, which depletes the amount of amino acids in your muscles. After your workout, you want the amount of amino acids to increase and muscle protein synthesis to increase while protein degradation slows or stops. 

Post-workout is the perfect time to consume a protein powder that rapidly digests and increases amino acids. WPI is an excellent choice because it has an optimal amino acid profile, particularly high in leucine, which stimulates muscle protein synthesis and prevents protein degradation. Furthermore, WPI achieves an excess of amino acids in the bloodstream which is critical for muscle growth and recovery after intense exercise.