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Muscletech Phase8 Multi-Phase 8-Hour Protein

Provides high biological value and sustained release protein, delivering 8 hours of amino acids.

  • ID: 3535

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

The main protein component in PHASE8 has the unique ability to release amino acids in your bloodstream for 8 hours after taking it. Because of these sustained-release properties, it’s a highly anabolic and anti-catabolic protein that helps create a muscle-building environment for longer periods of time.


Overall, PHASE8 contains only high-quality milk-derived protein sources designed to digest at different rates, putting your body in the perfect state for repair and recovery. Unlike other protein blends, you won’t find any low quality proteins like rice protein in PHASE8. 

  • 97% Whey Protein Isolate

  • Hydrolyzed Whey Protein Isolate

  • Whey Protein Isolate

  • Whey Protein Concentrate

  • Milk Protein Concentrate

  • Calcium Caseinate

  • Micellar Casein

PHASE8 contains a unique blend of proteins that allows you to take it whenever you need it. The multi-phase protein delivery supplies the needed quick release of amino acids for post-workout amino acid delivery, the medium release protein phase for between meals, and the slow-digesting protein phase for night time use.

PHASE8 was flavored by one of the world’s top flavoring houses by protein flavoring experts in order to taste better than any other protein on the market.


Mix 1 serving (1 scoop) with 8 oz. of cold water or skim milk in a glass or shaker cup. For best results, mix 2 servings (2 scoops) with 16 oz. of water or skim milk. Use between major meals and after exercise. Drink 8 to 10 glasses of water daily. For maximum results, consume 4 scoops daily for a minimum of 6 weeks.

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Muscletech Phase8 Multi-Phase 8-Hour Protein
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