When oil is concentrated at the heart of the Garnier Olia permanent hair dye formula, it maximises the colour result.
Garnier Olia permanent hair dye is a 60% oil-powered formula, with natural flower oils and ammonia free for a pleasant scent. Olia hair dye visibly improves the quality of hair, for better shine and 35% smoother hair.
Olia home hair colour will also provide maximum colour performance for lavish, vivid and long-lasting colour. Plus, a unique sensorial application and optimal scalp comfort with our non-drip smooth velvety texture of the colourant cream.
• Permanent Hair Dye - Vivid, bright hair colour.
• No Ammonia for a pleasant smell.
• 60% oil powered.
• Up to 100% grey hair coverage.
• Maximum colour performance.
• Visibly improves the quality of hair.
• Pleasant and easy application with optimal scalp comfort.

Please always refer to the product for full safety instructions and always do a patch test 48 hours in advance of using any colourants.
1. Start by putting on gloves and mix the developer and colourant cream in the applicator bottle.
2. Apply the mix, starting with your roots and working through to the ends.
3. Leave the colourant mix on for 30 minutes, before rinsing your hair thoroughly.