Approximately 200mg caffeine per serving

For Health:

or you’re stepping on stage for a competition

OKG is a combination of two molecules of the nonessential amino acid ornithine bound to alpha-ketoglutarate

NutraBio: Green Tea Extract (500mg) Pre-workout Approximately 200mg caffeine per servingBenefits of NutraBio Green Tea Extract (500mg) Provides powerful antioxidant protection, guarding healthy cells from free radical damage. Provides antioxidant protection. Supports healthy immune function. Helps maintain a healthy cardiovascular system. Contains the natural fat burner EGCG, which supports healthy metabolism and weight loss in conjunction with proper diet and exercise. Standardized to 95% polyphenols, 75% catechins, 45% EGCG. Yielding