Spotty Labs logoSpotty Labs
HomeIngredients › Polyquaternium-7

Polyquaternium-7

Polyquaternium-7 is a synthetic polymer that carries a positive charge. In hair and skin care products, it helps to condition, detangle, and reduce static electricity. It forms a thin film, providing a smooth feel and improving manageability.

NoneCationic polymerVeganEvidence: High
BenefitGood 2.5 / 4
Hydration
Soothing
RiskLow 0.5 / 4

Rated by SpottyLabs' ingredient methodology, independent of brands.

What it helps with

Spot questionable ingredients in seconds

SpottyLabs scans any skincare product and rates every ingredient for benefit, risk and safety. Free and independent — no brand is paying us.

Get it on Google Play
QR code linking to the SpottyLabs app on Google Play
Android — scan to install
SpottyLabs for iPhone is coming soon
iPhone — coming soon

Products with Polyquaternium-7

Moisture Repair Shampoo
Score 4 / 5
Men Expert Hydra Energetic Energising Gel Cleanser
Score 4 / 5
Nourish Daily Shampoo (Original scent)
Score 3.8 / 5
Intense Curl Cream
Score 3.8 / 5
Frizz Ease Dream Curls Shampoo
Score 3.6 / 5

Browse all products →

Frequently asked questions

What is Polyquaternium-7?
Polyquaternium-7 is a synthetic polymer used in personal care products. It is positively charged, which helps it to bind to negatively charged surfaces like hair and skin, providing conditioning benefits.
Is Polyquaternium-7 safe for sensitive skin?
Polyquaternium-7 is generally considered safe for most skin types. However, as with any ingredient, individual sensitivities can occur, so patch testing is advisable if you have very sensitive skin.