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Pros & Cons
pros
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pros
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Hydration
Customers rave about the excellent hydration properties of COSRX Pure Hyaluronic Acid 3% Serum, praising its ability to deeply moisturize skin without leaving a sticky residue and contributing to a more youthful appearance.
Moisture Boosting
Customers are thrilled with the moisture boosting capabilities of the COSRX Pure Hyaluronic Acid Serum, praising its effectiveness in hydrating and plumping dry skin. A small amount is said to go a long way, making it a great value for the superior product.
Absorbs Quickly
Customers are thrilled with how quickly the serum absorbs into their skin, allowing for easy layering and quick application. Some customers apply it on damp skin to enhance its hydrating effects.

Highlights
Quality
This serum is lightweight yet incredibly effective in hydrating and locking in moisture.
The 3% concentration of sodium hyaluronic acid is just right, providing deep hydration without any sticky residue.
No peeling or rolling of the product.
I can put the bottle on its side and nothing will come out.
Competitiveness
I have purchased other products from other brands that have a pleasant odor.
Cons:- it is costlier than other brands, but not prohibitively.
Overview
- How are reviewers describing this item?
acid, effective and empty. - Our engine has profiled the reviewer patterns and has determined that there is minimal deception involved.
- Our engine has discovered that over 80% high quality reviews are present.
- This product had a total of 1,054 reviews as of our last analysis date on Mar 30 2025.
Helpful InsightsBETA
Posted by a reviewer on Amazon
This hyaluronic acid 3 was just about empty
Posted by a reviewer on Amazon
In order for me to use it i had to tilt the bottle so the pump could actually get some in the tube
Posted by a reviewer on Amazon
I can put the bottle on its side and nothing will come out
Posted by a reviewer on Amazon
About 34 tiled when i started to see the liquid
Posted by a reviewer on Amazon
I should empty the bottle just to see how much is actually in it
Posted by a reviewer on Amazon
I’ll be looking for a different brand…
Posted by a reviewer on Amazon
I top it off in the morning with a light moisturizer followed by sunblock
Review Count History
Price History
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