I use this as a preventative for fine lines and wrinkles. Hopefully it works if i continue to use it over the years. It has a weird smell but it soaks in nicely. My skin looks great since using strictly Osea products, of which I use 5 different ones, so it’s difficult to pin which product is helping my skin most. My skin has never looked better though!

I love how this feels on my face. It absorbs quickly, but it does have a fishy smell. I layer it with some other good smelling lotion, so it works out. I haven't seen any significant changes to my skin, buy it may take a full 30 days to see changes.

This product is so cool and refreshing to put on after washing my face. I love that it doesn’t leave my face sticky or oily. I give this product two thumbs up!!!

I am a new user of OSEA products and Vitamin Sea Serum is the first product I have used. It compares very favorably to a to a serum product that is no longer available. I like the way it feels and will continue to use it.

I have been using the sea serum once a day for a month and the difference in the way my facial skin looks and feels is amazing. The fine lines around my eyes and forehead are no longer visible - my skin looks plumped and feels smooth and hydrated. The best indicator that this product is working is that friends have been telling me I look younger and are asking if I had something done. Love it!

It works fairly well but like other reviewers I’m missing the great smell I’ve come to expect from Osea. I actually think I like the hyaluronic serum better. More moisturizing and much better smell. I can’t blame Osea too much though. Other vitamin C serums I have used don’t have a great smell. Must just be the way it is!