Do not apply if there is any scalp irritation, rash, or history of allergic reaction to hair colouring products. Its tailored formula allows for a versatile range of technical applications, providing vibrant, long-lasting colour and luminous shine.
The L'Oréal Professional Diactivateur Developer is an excellent fit for professional hairstylists who desire a clarifying and revealing shampoo to help prep and maintain color-treated hair for long-lasting results.
