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

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

£10.00
Prices updated 27 Mar 2026

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Product Description

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. What’s in the Box • Colour Crème (velvety texture, subtle floral fragrance) • Developer Cream • Applicator Bottle • Silk & Shine Multi-Application Conditioner • Gloves • Instruction Leaflet Ingredients 1126085 - Colourant Cream: Paraffinum Liquidum ; Mineral Oil, Aqua ; Water, Ethanolamine, Steareth-20, Caprylyl;Capryl Glucoside, Polysorbate 21, Toluene-2,5-Diamine, Steareth-2, Resorcinol, 2,4-Diaminophenoxyethanol HCL, m-Aminophenol, Ascorbic Acid, Sodium Metabisulfite, Hydroxybenzomorpholine, Thioglycerin, Polyquaternium-67, Helianthus Annuus Seed Oil ; Sunflower Seed Oil, Limnanthes Alba Seed Oil ; Meadowfoam Seed Oil, Camellia Oleifera Seed Oil, N,N-Bis(2-Hydroxyethyl)-p-Phenylenediamine Sulfate, Passiflora Incarnata ; Passiflora Incarnata Seed Oil, EDTA, Parfum ; Fragrance C53732;1 1190276 - Developer Cream: Aqua ; Water, Paraffinum Liquidum ; Mineral Oil, Cetearyl Alcohol, Hydrogen Peroxide, Steareth-20, PEG-4 Rapeseedamide, Tocopherol, Sodium Salicylate, Polyquaternium-6, Phosphoric Acid, Tetrasodium Etidronate, Tetrasodium Pyrophosphate, Hexadimethrine Chloride, Glycerin C201466;1 1119728 A - Conditioner: Aqua ; Water, Cetearyl Alcohol, Behentrimonium Chloride, Cetyl Esters, Tocopherol, Trideceth-6, Chlorhexidine Digluconate, Helianthus Annuus Seed Oil ; Sunflower Seed Oil, Camellia Oleifera Seed Oil, Amodimethicone, Isopropyl Alcohol, Citric Acid, Cetrimonium Chloride, Parfum ; Fragrance C179224;1

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