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Gold Standard 100% Whey (908 g)
Casein (908 g)
The world’s number one selling premium, high-quality protein powder is packed with 24 g of whey protein per serving. Available in a range of different flavours and pack sizes, Gold Standard 100% Whey from Optimum Nutrition helps you grow and maintain muscle mass.
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.
Plus 15% off your first order