Full grey coverage in a deep, rich black is what Olia 1.0 permanent colour delivers — Garnier’s first ammonia-free dye with a formula rich in 60% oils.
Key Benefits:
• Complete grey coverage in a rich deep black shade
• 60% oil formula leaves hair softer and 3x shinier
• Ammonia-free with a more pleasant scent during colouring
• Permanent colour that lasts until hair grows out
Key Ingredients:
• A rich blend of natural oils (60%) to nourish and protect strands
• Colorant cream that drives colour deep into the hair fibre
• Free of silicones and parabens
How to Use: Mix the colour cream with the developer, apply through the hair for 30 minutes, then rinse and use the included conditioner; do a 48-hour allergy test first.















