L'Oreal Professionnel InForcer Mask - For Weak & Fragile Hair, Provides Strength and Prevents Breakage, With Biotin & Vitamin B6

Q: The product arrived unsealed. How can I tell if it has been tampered with or not?

Hello, thank you for your interest in our Serie Expert Inforcer Mask. This product does not have a seal on it. Please be sure you purchase our products in Amazon’s Salon & Spa department.

Q: Is it safe for colored hair?

Hi, thanks for your question! It absolutely is safe for color-treated hair. All L'Oreal Professionnel products are safe for use on color-treated hair. As a company that specializes and manufactures professional salon hair color, L'Oreal Professionnel recognizes the importance of protecting and enhancing color-treated hair.