Simple serum for sensitive skin
As someone with sensitive skin and quite a few skin allergies, what I look in a serum is something reliable, calming, at least lightly hydrating, a little moisturizing (I tend to like serums with some oils included), and full of barrier-supporting ingredients. Celimax Barrier Boosting Serum is almost everything I want. It’s a medium-weight liquid with a semi-opaque color and a pleasantly smooth texture. It may not offer any extraordinary benefits, but it’s a solid option for people whose skin needs gentle attention rather than actives. I wish it were a little cheaper or came in a bigger size. Overall, it’s a great simple serum for those with sensitive or sensitized skin. It sinks in nicely, feels comforting, and layers well under other products (as long as they’re not heavier oil-based creams). I think it may be causing some scattered closed comedones for me, but it hasn’t caused a breakout or any irritation.

Only okay
This was only okay. It was gentle and somewhat moisturizing but nothing amazing

the absolute best of the best
the absolute best of the best