Product Overview.

The Science Behind 8-HOUR PROTEIN by MuscleTech

8-HOUR PROTEIN by MuscleTech is a premium blended protein formula that feeds your muscles for 8 hours. Each scoop contains an impressive 26g blend of milk-derived proteins that supplies a sustain-release of amino acids. PHASE8 has a superior, clean macronutrient profile, with only half the carbs and fat of the leading competitor.*

7 High-Quality Protein Sources

Each protein source in Phase8 is a high-quality, milk-derived protein, and is free of egg protein and lower biological value protein sources like soy and brown rice. This allows Phase8 to deliver incredibly high doses of branched chain amino acids (BCAAs), glutamine (a powerful anti-catabolic amino acid), and essential amino acids (amino acids your body needs) to help you build more muscle.*

• Whey Protein Concentrate
• Milk Protein Isolate
• Micellar Casein
• Calcium Caseinate
• Whey Protein Isolate 97%
• Whey Protein Isolate
• Hydrolyzed Whey Protein Isolate

Complete Sustained-Release, 8 Hour Protein Formula

When you’re unable to have a meal for several hours (like when you’re sleeping), having a protein source that’s slow-digesting is important to help avoid muscle breakdown! The primary protein source in Phase8 is just that – a slow, sustained-release protein. In fact, it has the unique ability to slowly release amino acids into your bloodstream for 8 hours after taking it!*

Quality You Can Trust

When you buy a protein formula from a brand, you’re probably assuming that they’re guaranteeing that what they say is in the bottle is actually in the bottle. Unfortunately, that’s not always the case. MuscleTech is one of few companies who only partners with CGMP compliant manufacturers (basically the platinum standard for manufacturing) and then personally audits them! In addition to our manufacturer’s quality inspection of our products, we also conduct our own. This includes using an independent lab to test every product lot to guarantee that what we say is in the bottle is actually in the bottle. This way, you know you're getting only what we claim to be in the bottle and nothing else.