This product leaves the skin looking and feeling youthful 

Lovely light hyaluronic acid serum that last for a while but definitely not as effective as others like the Vichy 89. I went through 2 bottles of this before I realised I was just using it because it felt luxurious.

I use this serum at my night's regime mostly. I think my skin looks better since I use it. What is the most important - this serum works perfectly together with any kind of cream or mask. I thought I have to buy the cream together with the serum. But as I had still too many different creams of different brands I decided to use it withought cream YSL and it was always a good result. I wake up with fresh soft skin and I am satisfied as my skin looks now.

YSL serum pure shorts is a perfect one. It's pleasant on the skin, absorbed fast, there is no conflict with any cream. My face looks more fresh now. I will continue to use it and to my mind this serum is good for mature skin.

By far definitely my favourite serum. It’s a little pricey but a little goes a long way! I wouldn’t be without this on my daily routine. I have two fine lines on my head and this really makes them fade away. BUY BUY BUY!