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£1.99Crazy Color Ruby Rouge No.66 Semi-Permanent Hair Dye 100ml
Availability: Out of stock · seller last confirmed 11 Sep 2026 · not shown in site search while out of stock
Crazy Color Ruby Rouge No.66 Semi-Permanent Hair Dye 100ml
Transform your look with Ruby Rouge No.66, a dramatic ruby-red semi-permanent hair colour from Crazy Color. The ready-to-use formula produces its brightest, most vibrant result on pre-lightened or bleached blonde hair and can also be used to add red tonal colour or highlights.
Key features
One 100ml bottle of semi-permanent hair colour
Dramatic ruby-red shade
Ready to use with no developer required
Typically lasts around 10-12 washes, depending on hair condition and care routine
Vegan and cruelty-free
PPD, ammonia, gluten and paraben free
Contains raspberry, sunflower and avocado oils
Made in the UK
Product details
Brand: Crazy Color
Shade: Ruby Rouge No.66
Colour: Ruby red
Size: 100ml
Pack quantity: 1 bottle
Type: Semi-permanent hair colour cream
Ingredients
Aqua, Cetearyl Alcohol, Propylene Glycol, Basic Red 51, Ceteareth-20, Guar Hydroxypropyltrimonium Chloride, Distearoylethyl Hydroxyethylmonium Methosulfate, Ceteareth-30, Rubus Idaeus (Raspberry) Seed Oil, Helianthus Annuus (Sunflower) Seed Oil, Persea Gratissima (Avocado) Oil, Phenoxyethanol, Triethylene Glycol, Basic Yellow 87, Basic Orange 31.
Directions
Apply in sections to clean, damp or dry hair, fully saturating the areas to be coloured. Leave to develop for 15-30 minutes or longer if required, then rinse thoroughly with cool water without shampooing. No developer is required.
Warnings
Carry out a strand test before full application.
Wear suitable gloves and protect clothing, skin and surrounding surfaces from staining.
Results vary according to the starting shade, condition and porosity of the hair.
For the most vibrant result, apply to hair pre-lightened to level 8 or higher.
Check the ingredients printed on the bottle before use, as formulations may be updated.
Customers also buy
Pair with colour-care shampoo and conditioner, protective application gloves or Crazy Color Anti Bleed Spray to help maintain vibrancy and reduce colour transfer.
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