This product is a nice size, so definitely a good value. The serum itself is a little watery (as described) but it is a little tacky on the skin after application. Once it's fully absorbed, I feel like that feeling went away. Honestly, if you're going to follow it up with other serums and/or moiturizer, it's not a big deal. I didn't notice any skin irritation, no off smells or any other issues. It does leave your skin feeling nice and hydrated. It can be used day and night. I wish I knew for certain if it was vegan friendly and cruetly free like the products I normally buy, but there is no indication either way.

I've been impressed with Korean beauty products lately, and this one does not disappoint. Some things that I love about it are:* The glass bottle. So much better than plastic.* It arrived with a safety seal under the lid.* It has no detectable scent.* It dries down quickly but is not drying to my skin.* It doesn't irritate my sensitive skin.* It rates "excellent" on Yuka for the ingredients.I would recommend this as an addition to anyone's beauty routine.

This serum has a very lightweight, watery texture that absorbed almost instantly into my skin. It left no stickiness or residue, and it felt soothing as soon as I patted it on. The finish was smooth and breathable, and it worked well under makeup without causing any pilling.

This Hyaluronic Acid Serum from layer lab makes my skin feel very moisturized and hydrated. This is my first time trying a serum like this one and I thought it would be beneficial for me, since I have extremely dry skin. It is packed with great ingredients like 2% Hyaluronic acid, PDRN, peptides and much more. I like that it doesn't contain any harsh chemicals or additives.It has a thin watery texture that is easily applied but definitely made my skin feel a bit sticky. I really didn't like the sticky feeling at all and it took a while for it to go away. This is the only thing I don't like about the serum. I'm not sure if most serums feel like this until they soak all the way in since I haven't tried any others. It definitely moisturized and hydrated my skin and eventually the sticky feeling fades. I've been using this for a couple weeks and I really like the way my skin feels. The product is a little pricey, but it will last a while since you don't need to use much. Overall, I like the product but I wish it didn't make my skin feel so sticky and tacky for about 20 minutes after applying.

This has more of an essence/toner consistency than a serum (it's more liquid-y, which is fine, just not what I would think of when I think of a "serum"). I've noticed PDRN has gained popularity in the last couple of years, and seems to be appearing more and more often in skincare products. This product has it along with hyaluronic acid, a very common hydrating ingredient. My skin did feel pretty hydrated after using it, it absorbed quickly and didn't leave any type of film-y feel. The expiration date on the box is in 2028, so the product is fresh. The bottle is a good size, the price feels reasonable for the quantity you get.