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Table 2 Pre-workout supplement ingredients for the active (GT) and placebo (PL) groups.

From: The effects of a pre-workout supplement containing caffeine, creatine, and amino acids during three weeks of high-intensity exercise on aerobic and anaerobic performance

GT Supplement

PL Supplement

Calories: 40

Calories: 40

Calories from Fat: 5

Calories from Fat: 0

Total Fat: 0 g

   Maltodextrin: 17 g

Cholesterol: 20 mg

Proprietary Blend: 3 g

Sodium: 270 mg

Total Carbohydrates: 2 g

Sugars: 2 g

Natural and artificial flavors,

citric acid, sucralose, acesulame

potassium, Red#40

Protein: 8 g

 

Vitamin A: 0%

 

Vitamin C: 0%

 

Calcium: 4%

 

Vitamin B12: 2000%

 

Vitamin B6: 500%

 

Iron: 0%

 

Proprietary Blend: 2100 miligrams

Cordyceps sinensis, Arginine AKG, Kre-Alkalyn, Citrulline AKG, Eleutherococcus senticosus, Taurine, Leucine, Rhodiola Rosea, Sodium Chloride, Valine, Isoleucine, Caffeine, Whey Protein Concentrate

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