Are fizzers halal

Im pretty sure they are but not totally.

I have just been checking the ingredients; It contains Stearic Acid, magnesium stearate (typically from bovine source) which can derivate from both animal and vegetable fats (see Stearic Acid and magnesium stearate in Wikipaedia). Until it can be confirmed that this comes from a vegetable source it will not be recommended as Halall.