I didn't. Just electrolytes. I won't say I felt amazing for the duration - I fatigued easily, as could be expected, but other than that and some light-headedne

I didn't. Just electrolytes. I won't say I felt amazing for the duration - I fatigued easily, as could be expected, but other than that and some light-headedness when standing quickly from a seated or reclined position (which is common for people following a keto diet, too), nothing felt seriously off.