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What-it-does: viscosity controlling


A cationic polymer molecule (a big molecule with repeated subunits and a positive charge) that acts both as a film-former and conditioning ingredient as well as a thickening agent

Products with Polyquaternium-37

Biore Charcoal Deep Cleansing Pore Strips Biore Nose+Face, Deep Cleansing Pore Strips Biore Patch Ultra Purifiant Nivea Clear-Up Strips Briogeo Curl Charisma™ Rice Amino + Avocado Leave-In Defining Creme Briogeo Farewell Frizz Blow Dry Perfection & Heat Protectant Crème Lola Cosmetics Spray Reparação Total Morte Súbita Briogeo Curl Charisma™ Rice Amino + Avocado Leave-In Defining Crème Gisou Propolis Infused Polishing Primer KeraCare Humecto Creme Conditioner Kevin Murphy Smooth.Again Treatment Nip+Fab Glycolic Fix Overnight Purifying Gel Noughty, To The Rescue Intensive Care Leave-In Conditioner Biotrade Acne Out Oxy Wash O2 Catrice Lash Brow Boost Elixir John Frieda Luxurious Volume Core Restore Protein-Infused Clear Conditioner Löwengrip Cell Renewal Facial Exfoliant Matrix Biolage All-In-One Coconut Infusion Multi-Benefit Spray Revuele Peeling Feet Mask SGX NYC Curl Power Nourishing Curl Cream Tigi Small Talk™ Volumizing Cream Vital Plus Vital + Active GLY Cantu Shea Butter Leave-In Conditioning Repair Cream Cantu Shea Butter Moisturizing Twist & Lock Gel Kerastase Discipline Fluidissime Spray L'Oreal Professionnel Serioxyl Black & Full Tonic Lakme K.Therapy Active Fortifying Mask Mizani 25 Miracle Milk Leave-In Conditioner Paul Mitchell Extra-Body Daily Rinse Redken Extreme Length Sealer Split End Treatment Cantu Grow Strong Strengthening Treatment Herstyler Hemp Conditioner IOMA 2 Energize Vitality Sleeping Mask Inkey list Hyaluronic Hair Keune Care Satin Oil Conditioner Kevin Murphy Angel.Masque Merumaya Concentrated Spot Treatment Schwarzkopf Professional BC Bonacure Repair Rescue Nutri Shield Serum Eden BodyWorks Coconut Shea All Natural Leave In Conditioner Kerastase L’Incroyable Blow Dry Lotion Lee Stafford Hair Apology 10 In 1 Treatment Spray Stapiz Sleek Line Blush Blond Mask The Herbiarie Hyaluronic Acid Daily Face Serum The Inkey List Peptide Volumizing Hair Treatment The Inkey List Salicylic Acid Exfoliating Scalp Treatment Carol's Daughter Rose Water Sulfate Free Shampoo Gisou Honey Infused Conditioner Spa Pharma by Arganicare Anti-Aging Serum Spa Pharma by Arganicare Anti-Aging Firming Q10 Serum TRANSFORMULAS Flawless Photoglow Moisturiser