I've recently started using a Hyaluronic acid after seeing it mentioned a lot here. I'm not overwhelmed so far, although it's early days. I've heard of the Hyaluronic sandwich so thought I'd give it a go to see if it gives a greater impact. I already moisturiser after applying the acid but can anyone recommend a hydrating mist to apply before the acid? I hear it should be alcohol free for best results and 'pure, as is a proper rose water not just scented with rose. Also, I've started with the NIOD Hyaluronic as it contains 12 different Hyaluronics, including pure Hyaluronic acid rather than the sodium Hyaluronic that the cheaper products are made of. If i've not seem good results by the end of the bottle i'll try something else. Any recommendations for a product made of not just the cheap sodium stuff?? Thanks!