I've just come to the end of the Dr Barbara Sturm hyaluronic acid serum sample from the liberty box. Sadly, for a product that's £250 a bottle, I've had amazing results with it, my skin loves it. I cannot justify spending £250 so looking for a good alternative. I have the Boots Ingredients one for a fiver, but (as Joe Lycett would say) it doth butter no parsnips!
Any recommendations?