Liked
Polyquaternium-51
Hydrating
Some ingredients help hydrate the skin by either drawing in moisture or preventing it from escaping. They're often used to keep skin feeling soft, smooth, and well-balanced.
Helps with Barrier Repair
Some ingredients support barrier repair by reinforcing your skin’s protective layer, locking in moisture, and defending against irritation and environmental stress.
Explained
Polyquaternium-51 is a polymer salt. It helps hydrate the skin by creating a film on top. This film traps moisture in, keeping your skin soft and hydrated.
See all 1,135 products with Polyquaternium-51
Users who like it
71%
Users who avoid it
29%
What it does
Skin Conditioning
To hydrate and soften skin
Prevalence
Less common
Percentage of products that contain it
0.9%
Top categories
Treatments
Moisturizers
Cleansers
Position
Predominant list placement
Bottom 50%
References
CosIng Data
CosIng ID
58830
INCI Name
POLYQUATERNIUM-51
EC #
-
All Functions
Film Forming, Skin Conditioning