
KIRKLAND

A high-protein Pro Series powder built for serious training, delivering a generous dose of protein to support muscle recovery and lean muscle.
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Size · 2.54 lb (Pack of 1) ($54.91)
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Muscle Milk Pro Series is the higher-protein member of the Muscle Milk family, formulated for athletes and dedicated lifters who want serious protein support in every shake. Its rich, creamy formula makes post-workout nutrition something to look forward to. Each serving delivers a substantial dose of protein to help support muscle recovery and lean muscle when paired with resistance training. It is a convenient way to power through demanding training blocks and busy days. The powder mixes easily with water or milk into a thick, satisfying shake at home or at the gym. Available in a 2.54 lb tub for consistent, everyday use. Ideal for active adults and athletes focused on strength, recovery, and hitting higher daily protein goals. Combine with a balanced diet and a structured training program.
Pro Series is the higher-protein formula, designed for athletes and serious lifters who want a larger protein dose per serving to support intense training.
It is popular as a post-workout shake to support recovery, but you can use it any time you want a high-protein boost, such as between meals.
Protein supports muscle recovery and lean muscle when combined with resistance training and adequate overall nutrition.
This listing features the 2.54 lb tub, providing multiple high-protein servings for regular training use.