Garnier Olia Permanent Hair Dye, No Ammonia, Full Grey Coverage, Long-

About this product

Garnier know oil can do more than just condition hair. When placed at the heart of a colour formula, it boosts colour performance. Garnier Olia Permanent Deep Black Hair Dye is a 60% oil-powered formula enriched with natural flower oils and ammonia-free for a more pleasant scent. This at-home hair colour visibly improves hair quality, delivering better shine and up to 35% smoother hair**. The result is a deep black, long-lasting brown colour. The smooth, velvety cream texture provides a non-drip application and optimal scalp comfort. **Instrumental test vs. before and after colouring. How to Choose Your Brown Shade Hair colour numbers help define depth and tone: 1. Depth (first number): how light or dark the shade is. Brown shades typically range from: • 4 = Dark Brown • 6 = Light Brown 2. Reflect (second number): the tone finish. • .0 = Natural • .3 .4 .5 .6 = Warm (e.g., golden, copper) • .1 .2 = Cool (e.g., ash, pearl) Examples: • 4.0 – Natural Dark Brown • 4.3 – Golden Dark Brown • 4.15 – Ash Dark Brown Always check the back of the pack for recommended starting shades.