Support Muscle Growth & Repair Overnight with GOLD STANDARD 100% CASEIN™
GOLD STANDARD 100% CASEIN™ is a slow digesting protein that supports muscle growth and repair while you sleep. Each serving is packed with 24 g of protein which provides a prolonged supply of amino acids overnight.
Our latest formula is now fortified with zinc which contributes to a healthy immune system and magnesium to support normal protein synthesis
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