Potassium, K. Reaction with water. When a small piece of potassium is added to water, it produces a hissing sound as it burns with a lilac flame. It also moves about quickly on the water surface. [ image ]. Hydrogen gas is given out in the reaction. The resulting alkaline solution will turn red litmus blue because of the potassium hydroxide formed.
However, a greater alcohol intake depletes the body of certain nutrients, especially amino acids, chromium, vitamin C and the B-complex vitamins like thiamin, folic acid and vitamin B6 - taking supplements of these is recommended for heavy drinkers and those in recovery.
Many people take supplements that include creatine, so if that's in your pre-or post-workout drink, you should receive all the benefits. All the other standard creatine advice seems to hold up in this and other recent studies. Optimal dosing still appears to be between 2-5g per day.