GNC Pro Performance 100% Casein Protein Powder – 2 lb

Constant & Steady Amino Acid Supply
GNC Pro Performance 100% Casein releases a continuous stream of amino acids to support muscle growth and recovery over several hours. Each serving offers 25g of slow-digesting protein, enriched with Glutamine and EAAs to sustain daily protein requirements.

Supports Weight-Loss Efforts
With its slow-digesting formula, GNC Casein helps keep you feeling fuller for longer. It aids in converting stored fat into energy while boosting metabolism to support weight-loss goals.

Overnight Muscle Recovery
Designed as an anti-catabolic agent, GNC’s Casein helps prevent muscle protein breakdown overnight, providing essential amino fuel for continuous recovery during sleep.

Promotes Long-Term Muscle Gains
Packed with Leucine and other vital amino acids, this casein supplement enhances muscle protein synthesis, aiding in long-term muscle development and reducing fatigue.

Easy on the Stomach & Banned Substance Free
GNC 100% Casein is fortified with DigeZyme, a multi-enzyme complex including Alpha Amylase, Protease, Lipase, Cellulase, and Lactase, making it easy to digest. It is certified banned substance free, ensuring safe use for professional athletes.

The GNC Trust
Backed by over 85 years of scientific expertise, GNC is committed to providing high-quality products with ingredient transparency, honest labeling, and high purity.