Polyquaternium-7
Korean INCI: 폴리쿼터늄-7 · Also written as: 폴리쿼터늄7
Base
What it is
Hair conditioning polymer
How it affects the score
Formulation ingredient (cleansing, viscosity, preservation). Not scored.
How to read it on the label
Common to most shampoos — no need to judge a product by its presence.
Ingredients are listed by descending concentration. Anything after the ~1% anchors (EDTA, hexanediol, preservatives) is effectively trace.
Check your own shampoo
Paste your full ingredient list to see this ingredient's position and the overall score.
Related ingredients
Niacinamide · Supportive
Distearyldimonium Chloride · Base
Laurylpyridinium Chloride · Base
Lauryltrimonium Chloride · Base
Behentrimonium Chloride · Base
※ For reference only, based on public ingredient data — not medical advice.