Get 5% off or get the better offer price when you opt-in for recurring deliveries with Auto-Reorder. Available on UK deliveries only.Learn more
Get 5% off or get the better offer price on this and 1000s more items when you opt-in for recurring deliveries with Auto-Reorder. Your discount is applied from your first recurring delivery.
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Garnier Olia 4.0 Dark Brown Permanent Hair Dye is an ammonia free formula and powered by 60% oils. The hair colour 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.
Always do a patch test 48 hours in advance of using any colourants products. After 48 hours, please check for any reaction or irritation. If you notice anything, please discontinue use of the product. In case of a reaction during the application such as stinging, irritation, rash or burning sensation on the scalp, rinse immediately and discontinue use. Consult your doctor.