AMA Golf Golfer Aid Performance Supplement Beverage (4-Pack of 12-Ounce Cans) The Worlds Most Advanced Functional Golf Beverage, Drink one called chilled 15 minutes before teeing off, drink one more can after nine holes for optimal performance on the back nine Enhances, Replenishes, and Resotres your body for optimal performace 100% Natural, 45 Calories, sweetend with Blue Agave Co-Q10 Improves Mental Acuity, Focus, and Concentration, 5 HTP is a precursor to serotonin for positive moods and confidence enhancement, Siberian Ginseng reduces stress, Bilberry improves visual acuity and balance Glucosamine promotes joint health and improves flexibility, Epimedium increases strneth and power, B Vitamins boost stamina and endurance, Magnesium prevents muscle fatigue and soreness, Turmeric reduces join and muscle inflammation