AndiK, my own personal use of the cocktails is like that of the Hydrafloral water - after toning and before serum/aromessence. Technically, the correct way to do it as is after serum etc and before moisturiser, but I find I get more bang for my buck doing it this way and they do seem to make a difference to my skin...I think.
Thank you so much, Tarketta. I knew I could rely on this forum and some of the real people who try and test products. I will experiment, starting with your method here. I had intended to just replace my Liz Earle Instant Boost with a Time Bomb Complexion Cocktail but that was before I saw/felt the texture (I thought it would be more watery). Sounds like it's trial and error in the end and, as you say, there's probably no wrong way, but I am always interested to know what a product's intended use is.