All you have to do is look at the ingredients, and determine whether it is water or silicone based. So how do we know which is which?
The most popular wording for silicone ends in Cone/Methicone along with Siloxane. Ingredients go in order of strongest first, but just because it says Aqua (water) first it does not mean it is water based, the products need some water in it to make sure we can apply it with some consistency. If it says Aqua (water) first then goes on to say Cyclopentasiloxane it is silicone based. But if it says Aqua (water) then lists other ingredients such as Ethylhexyl Palmitate or Glycerin it will be water based.
Water based products may list some silicone ingredients near the bottom of the list, this still means it is water based as the silicone ingredients are way down the list.
So silicone words to look out for are Dimethicone, Cyclopentasiloxane, Phenyl Trimethicone, Cyclohexasiloxane. Can you see they end in cone or siloxane. If you look out for words that end in these letters it will not take you long to see what base the product has.
I have added some images to show you the difference. I hope these help.
Yellow = Silicone based
Pink = Water based