I have been using this serum for three years now. Within weeks of using it, I noticed a complete difference in my skin. It’s more hydrated and less red/inflamed. The serum continues to be the gold standard and a part of my routine.

I really like this serum- it absorbs well and is hydrating. It isn’t sticky or greasy.

Excellent product . Will reorder again.

I have been using this serum along with the hydramucine mist, cleansing milk and cream for about 10 months. I was introduced to GM Collin skin care line at the salon where I get my hair done. I mentioned that my face was so dry and I was putting Vaseline on my nose. It was a little embarrassing that as a 73 year old I wouldn’t know how to care for my skin. I’ve lived through Avon, Mary Kay and lots of other products but the hydramucine line is truly the best thing that I have ever used. My skin feels wonderful and looks hydrated. I wish that I had learned about this fabulous skincare line years ago.

Perfect

J'aime ce produit. Je l'ai reçu quelques jours plus tard que la date originale prévue. Bien contente.

Ce sérum ma été conseillé par mon esthéticienne en complément à ma routine skincare, car ma peau était très sèche et j'ai vraiment vu une belle différence!

It light and you only need a pea size amount to apply to your face.

I absolutely love this product! I have oily skin with some dry patches. I could never find the right item to help my keep moisture in my skin but not make me too oily either. I found this item when I went to get a spa treatment. I asked what she used and I haven't looked back. It might be a bit pricey, but it is completely worth it!. I just wish they made it in a bigger size.

Together with its cream, it recovers my skin from itchiness and redness after high energy treatments quickly