Home - Caffeine - Energy Drinks Red Thunder Extra Strength Red Thunder Extra Strength Caffeine 230 mg per 59.147 ml Switch to fl oz Calories: 0 kcal You Might Also Like:Phoenix Energy ShotNutramint Smart SerumRip It Energy ShotForto Organic Coffee ShotNeu Nootropic ShotX-Mode Energy ShotPerformance CaffeineKirkland Energy ShotBalance Energy ShotRed Thunder Energy Shot