Complements PQ-7, Amodimethicone and proteins within Tricelleon.
Hair conditioning · Established
Polyquaternium-10
INCI: Polyquaternium-10 · PQ-10
ConditionsSmoothsProtects
A cellulose-based conditioning polymer that forms a light, protective film for softness and manageability even in shampoo.
What it is
Polyquaternium-10 is a conditioning polymer derived from cellulose (plant fibre) and given a positive charge. It is especially useful in cleansing products because it deposits conditioning during the wash itself, leaving hair smooth and manageable rather than stripped.
How it works
Conditions during cleansing
Its cationic charge lets it deposit a light conditioning film even as a shampoo cleanses, so hair isn't left rough or tangled.
Protects and smooths
The film smooths the cuticle, improves combing and adds a measure of protection against daily friction.
The evidence
Polyquaternium-10 is a well-established, plant-derived conditioning polymer, widely used to make cleansing gentle on the hair fibre.
Worth knowing
A cleansing-phase conditioner. It means a shampoo can clean without leaving hair harsh.
Evidence tiers reflect the general weight of published cosmetic-science literature on this ingredient, not a claim about any individual SENSCERA product. Cosmetic products support the appearance and condition of skin and hair; they are not intended to diagnose, treat, cure or prevent any disease. Individual results vary.