Preference 21 Starry Night Blue Black Permanent Hair Dye
2 for €18 on selected L'Oreal Preference
In order to buy non-prescription medicines you must be a registered user of our site as we are obliged to record your transaction history. We also ask that you complete our questionnaire so our pharmacy team can check that this product is suitable for you to buy.
Disabled or chronically sick people can claim VAT relief on purchases for personal or domestic use that are applicable to their disability or sickness.
Collect 44 Boots Advantage Card points with this purchase
L'Oreal Paris Preference Infinia 21 Starry Night Blue Black
- Up to 8 weeks of fade-defying colour
- Lustrous day-1 colour and shine
- Glamorous, fade-defiant colour with up to 100% grey coverage.
Hazards and Cautions
HAIR COLOURANTS CAN CAUSE SEVERE ALLERGIC REACTIONS.
- Read and follow instructions.
- This product is not intended for use on persons under the age of 16.
- Temporary “black henna” tattoos may increase your risk of allergy.
- Do not colour your hair if:
- You have a rash on your face or sensitive, irritated and damaged scalp,
- You have ever experienced any reaction after colouring your hair.
- You have experienced a reaction to a temporary “black henna” tattoo in the past.
REMEMBER TO BUY THIS PRODUCT IN ADVANCE IN ORDER TO DO THE ALLERGY ALERT TEST 48 HOURS BEFORE USE.
- The Developer Creme contains hydrogen peroxide
- The Colourant Gel contains: phenylenediamines, phenylenediamines (toluenediamines), resorcinol, and ammonia.
- Avoid contact of the product with eyes. Do not use to dye eyelashes or eyebrows.
- Rinse eyes immediately and thoroughly if product comes into contact with them.
- Wear the gloves supplied in the box.
- Rinse hair well after application.
- Wait at least 2 weeks after bleaching, using a relaxer, a perm or a straightening process on the hair.
- Do not use if your hair has been coloured with henna or with a progressive hair colourant.
- Keep out of reach of children.
Colourant Gel - 1055674, Aqua / Water, Trideceth-2 Carboxamide MEA, Propylene Glycol, Hexylene Glycol, PEG-2 Oleamine, Polyglyceryl-4 Oleyl Ether, Oleyl Alcohol, Alcohol Denat., Polyglyceryl-2 Oleyl Ether, Ammonium Hydroxide, Oleic Acid, Sodium Diethylaminopropyl Cocoaspartamide, 2,4-Diaminophenoxyethanol HCL, Hydroxypropyl BIS (N-Hydroxyethyl-P-Phenylenediamine) HCL, Eugenol, Toluene-2,5-Diamine, Ammonium Acetate, Ammonium Thiolactate, Pentasodium Pentetate, Linalool, N,N-BIS (2-Hydroxyethyl)-p-Phenylenediamine Sulfate, Alpha-Isomethyl Ionone, Resorcinol, Citronellol, Erythorbic Acid, Parfum / Fragrance, F.I.L C29107/1
Developer Crème - 437047, Aqua / Water, Hydrogen Peroxide, Cetearyl Alcohol, Sodium Stannate, Trideceth-2 Carboxamide MEA, Pentasodium Pentetate, Phosphoric Acid, Ceteareth-25, Tetrasodium Pyrophosphate, Glycerin, F.I.L C10550/12
High Shine Conditioner - 1087166 E, Aqua / Water, Cetearyl Alcohol, Glycerin, Behentrimonium Chloride, Candelilla Cera / Candelilla Wax, Amodimethicone, Cetyl Esters, Isopropyl Alcohol, Tocopheryl Acetate, Alcohol Denat., Lecithin, Tocopherol, Sodium PCA, Oleth-10, PPG-5-Ceteth-20, Ethylhexyl Methoxycinnamate, Ethylhexyl Salicylate, Trideceth-6, Chlorhexidine Dihydrochloride, Limonene, Camelina Sativa Oil / Camelina Sativa Seed Oil, Linalool, Benzyl Alcohol, Benzyl Benzoate, Phosphoric Acid, Geraniol, Disodium Cocoamphodipropionate, Cetrimonium Chloride, Butylphenyl Methylpropional, Citronellol, Hexyl Cinnamal, Amyl Cinnamal, Parfum / Fragrance, F.I.L C159572/2
Colour Extender - 1189695, Aqua / Water, Cetearyl Alcohol, Behentrimonium Chloride, Amodimethicone, HC Violet No. 2, C12-15 Alkyl Benzoate, Guar Hydroxypropyltrimonium Chloride, Hydroxyethylcellulose, Hydroxyanthraquinoneaminopropyl Methyl Morpholinium Methosulfate, Sodium Hydroxide, Stearyl Alcohol, Trideceth-6, Chlorhexidine Digluconate, Limonene, Fumaric Acid, Linalool, Benzyl Alcohol, Benzyl Benzoate, Isopropyl Alcohol, Myristyl Alcohol, Geraniol, Cetyl Alcohol, Citric Acid, Butylphenyl Methylpropional, Cetrimonium Chloride, Hexyl Cinnamal, Amyl Cinnamal, Parfum / Fragrance, F.I.L C178467/1