Yes. L’Oréal Professionnel hair colour is designed for trained hairdressers and salon professionals. Hairco & Beauty supplies genuine L’Oréal salon colour, developers and professional hair products at competitive trade prices with fast UK delivery for UK salons.

The correct L’Oréal developer depends on the colour range and desired result. Majirel is typically mixed with L’Oréal Oxydant Creme developers, while Dia Light uses Diactivateur developer. The ideal strength depends on whether you want grey coverage, colour deposit, lift or toning. Always follow L’Oréal Professionnel mixing recommendations for professional results.

Yes. L’Oréal Majirel is widely used by salons for reliable grey coverage and long-lasting colour results. When professionally formulated with the correct developer, Majirel can provide up to 100% grey coverage, depending on shade selection, developer strength and hair type.

L’Oréal Majirel is a permanent hair colour designed for long-lasting results, lift and grey coverage. L’Oréal Dia Light is an acidic gloss and toner used to tone, refresh and add shine to pre-lightened or coloured hair without lift. Many salons use Dia Light to neutralise unwanted warmth and maintain blonde results between colour appointments.