Why Hair Color Won’t Stick to Oily Hair Montreal | 7 Fixes from Salon Deauville
Last updated: May 27, 2026 · Salon Deauville Montreal · Book a consultation How Oil Affects Color Adhesion Hair color does not stick properly to excessively oily hair. Dye penetration requires access to the hair cuticle, and thick sebum buildup creates a hydrophobic barrier that blocks color molecules from entering the cortex. However, 24-48 hours […]
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