Ingredient
Polyquaternium-4
12products on Glowpedia contain it
Middlewhere it usually sits in ingredient lists
Family Conditioning agents (hair)
Products with Polyquaternium-4
7 products
Mario Badescu
Hyaluronic Eye Cream
Mario Badescu
Hydrating Moisturizer With Biocare & Hyaluronic Acid
IGK
Change Your Tone | Blonde 3-Step System
Mario Badescu
Ceramide Complex with N.M.F & A.H.A
Mario Badescu
Ceramide Herbal Eye Cream
Mario Badescu
Corrective Complex Emulsion
Murad
Murad Rapid Dark Spot Correcting Serum 1 oz