What is POLYQUATERNIUM-37?
No specific restriction
It does not appear in the banned or restricted annexes of Regulation 1223/2009, nor in the list of allergens that must be declared. In other words: free use within the safety assessment every manufacturer is required to carry out.
Found in 33 products in the catalogue

Skincare
American Crew
All-in-One Face Balm SPF15
170 ml

Skincare
American Crew
Classic Light Hold Texture Lotion
250 ml

Hair care
EXPERT- LOREAL
Serie Expert Crema Leave-In Curl Expression
200 ml

Hair care
KÉRASTASE
Extensioniste Acondicion
200 ml

Hair care
KÉRASTASE
Extensioniste Sérum
50 ml

Hair care
KÉRASTASE
Genesis Spray Défense Thermique
150 ml

Hair care
KÉRASTASE
Refresh Absolu
190 ml

Hair care
KÉRASTASE
Scalp Sérum
90 ml

Hair care
KÉRASTASE
Sérum Chroma Protect
150 ml
Hair care
Keune
Lumi coat supreme cream
95 ml

Hair care
Klorane
Creme Jour Granade
125 ml

Hair care
Moroccanoil
Acondicionador Extra Volumen
250 ml

Hair care
Moroccanoil
Mascarilla Weightless Hydrating
250 ml

Hair care
OLAPLEX
No.5 Bond Maintenance Conditioner
1000 ml

Hair care
Phyto
Acondicionador Subliminador
175 ml

Hair care
Phyto
Boucles Acondicionador Hidratante
175 ml

Hair care
Phyto
Boucles Gel-Crema Hidratante
150 ml

Hair care
Phyto
Boucles Intenses Mascarilla Nutritiva
200 ml

Hair care
Phyto
Boucles Spray Hidratante
150 ml

Hair care
Phyto
Color Acondicionador luminosidad
175 ml

Hair care
Phyto
Color Mascarilla Color
200 ml

Hair care
Phyto
Leche Desenredante
150 ml

Hair care
Phyto
Nutrition Acondicionador
175 ml

Hair care
Phyto
Nutrition Mascarilla
150 ml

Hair care
Phyto
Reparación acondicionar
175 ml

Hair care
Phyto
Reparación Spray
150 ml

Hair care
Phyto
Suavidad Acondicionador
175 ml

Hair care
Phyto
Violeta Mascarilla Antiamarillento
200 ml

Hair care
Phyto
Volume Acondicionador
250 ml

Hair care
RENE FURTERER
Sublime Curl Cuidado Nutri-Activador De Rizos
100 ml

Hair care
RENE FURTERER
Volumea Bálsamo
150 ml

Hair care
Revlon
Orofluido Mascarilla Radiante de Argán
500 ml

Skincare
REVLON PROFESSIONAL
Style Masters Orbital 2 Curl Activating & Mostiurizing Cream
150 ml
We can only analyse products whose ingredients we know, and a brand can reformulate without changing the barcode. If you have an allergy, always check the packaging.
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