Vitamin C(also known as ascorbic
acid and ascorbate) is a vitamin found in Emergen-C, drinks and especially oranges and orange juice. It prevents scurvy.
Vitamin C is also slang for caffeine. Caffeine(or nerd nectar) is found in energy drinks(like monster energy), coffee,
5-hour energy, mountain dew,
dr. Pepper, caffeine tablets,
tea, caffeine gum, and more. Especially coffee and energy drinks.