Lovely on the skin!
I am seeing a dermatologist and she was the one who told me about this product - she said its the only thing on the market worth buying and has scientifically proven benefits! I've been using it for about 6 weeks now - applying once in the morning. It has a very strange smell (a bit like vitamin C tablets!) and is a strong yellow colour, I let it sink in then put moisturizer and makeup on top and my skin feels great. Can't really tell if it's doing anything, it is a 'preventative' serum afterall but thought I'd share the recommendation I received!