I purchased this whole line of products after I damaged by skin barrier very badly and was experiencing dry, peeling, burning patches over my face. I had tried other barrier repair moisturizers/lines and this is the only line that works for me. Using this liquid, serum and cream I am able to continue to use my prescription tretinoin.

Very nice. Great to use it at all times.

I love this. During summer, works as light moisturizer. PROBLEM: They need to seriously work on packaging. After 80% use, you have to shake it every time to get the product out of the pump. The formula is too thick for a pump. Also, the pump is too difficult to open up.

Absolutely love this, would definitely recommend

I have tried the ceramadin cream and decided to give this serum a go. It's okay. Good moisturiser if your dont want to put any cream on a hot day but didn't do much for my skin.

though it's a serum it feels more like a light moisturizer. smells slightly medicinal but works wonders for dry and sensitive skin.

It's perfect when my skin barrier is damaged, i love it!

Help my skin from dry and sensitive to combination and normal skin.

My favorite serum ! Feels like a light moisturizer. Super nourishing but you may not like it if you have oily skin.

doesnt irritate or clog my pores! i use it during winter to add extra layer of hydration

Amazing serum that I have used up 3 bottles and recommended it to my friends

It's a wonderful formula. Better than the other serums due to the texture. It's thick but light once it's rubbed in. Great smell. 
 

The texture is thick but absorbs very quickly. Also because of the thickness, it’s pretty hard to get all the product and I have to leave the bottle up side down to used up all the serum. Though I don’t like the packaging it’s a good serum if you have a dry skin or use it in winter time.

Positive: Hydrates well. No heavy matt feeling. For super dry skin like mine, you'll need a cream to follow. I'll buy it again. Negative: The content hardly comes through the pump after 4 weeks of use (day & night) but there are still lots left inside. Make sure to store the bottle standing straight up . Also if you don't wanna waste 10 ml of this serum, open up the upper part of the bottle and shake it.

I Really like this serum it's very hydrating and not heavy totally recommend if you have dry skin 

This is a great serum, for soothing and hydrating.

Great one! I've always loved hydrating products like these. Will repurchase!

Good product ,good texture,Korean skin care products are so good that I enjoy using them, like enjoying a delicious and wholesome meal.

Overall a good serum I used up rather quickly since it absorbs right into the skin

This product is great and absorbs into my skin quickly and leaves it quite moisturized throughout the day.

Very gentle and light serum Help to soothe my skin and make my skin became stronger with this ceramide Non-irritation and easy to use

This stuff is amazing. I've been using it for years and it keeps my skin nice and smooth. I use it in combo with the cream in the winter and alone or layered in more humid or warm weather. It's great for sensitive skin. There is a fragrance to it but I love it!

I love this serum. Perfect. However, the package is little annoying when I almost finish the serum inside.

I have dry skin and I heard the Ceramidin line was good for dry skin, but it didn’t live up to the hype. I didn’t find it moisturizing enough.

I like this serum a lot. Very hydrating

Love this serum! Makes my skin feel plumped, moisturized and soft.

It contains photosensitive ingredients. Will only use at night.

Best serum to hydrate your skin during winter season. Its kinda tick which I think is good during cold season

This is an amazing serum that is small and portable and works wonders on the skin.

this is an amazing ceramidin serum! so moisturizing!