

L-Glutamine Unflavored
GNC Pro Performance
Overview
This L-Glutamine supplement aims to support muscle recovery and immune function, particularly after intense exercise. However, research suggests that supplementation primarily benefits those with specific conditions or deficiencies and may not significantly enhance performance or muscle growth in healthy individuals with adequate protein intake. The product's benefits are not consistently observed in athletic populations.
The Good
May help maintain glutamine levels after intense exercise
Supports muscle recovery for some
Supports immune system and intestinal function
The Bad
Limited benefits for healthy individuals with adequate protein intake
Minimal impact on muscle growth or athletic performance
Is it for you?
Best For: Athletes, fitness enthusiasts, individuals seeking muscle recovery support, those looking to support immune health
Skip If: You have liver or kidney disease, or are pregnant/nursing without consulting a doctor.
Ingredients Analysis
L-Glutamine
5 gHow to Use
Mix one scoop (or recommended serving) with water, juice, or your favorite beverage. Consume post-workout or at other times as directed.
Daily
Post-workout or before bed
Can be taken with or without food
