J Beverly Hills Colour Developers are expertly calibrated to compliment our Permanent Colour Creams, Fashion Colours, Ultra 7, and Ultra 9 Powder Lighteners, and Ultra Cream Lightener. With a balanced pH, they ensure maximum lift, tone, depth, and exceptional coverage of grey hair. Offering maximum protection to both hair and scalp, they guarantee uniform, long-lasting, shiny color. Enriched with conditioning agents, they maintain hair fiber integrity, leaving hair soft, shiny, and healthy-looking. Vegan-friendly and gluten-free, they provide peace of mind for both stylists and clients.