Wondering why REF Colour Boost - Cool Silver Ash is a must-have for cool blonde and grey hair? Check out these benefits!

• Colour mask
• Refreshes and strengthens the silver-ash shade of your hair
• Semi-perManmanent colour boost 
• Neutralises yellow and warm undertones 
• Caring & nourishing 
• Enriched with quInoa-proteins 
• For stronger, healthier hair
• Sulphate and paraben free
• Mild formula that won’t damage your hair
• Suitable for natural, coloured and bleached hair 
• Easy to use at home 
• Colour preserve system
• 100% Vegan & Cruelty Free

Applying REF Colour Boost - Cool Silver Ash is super easy!

1. First wash your hair with a mild shampoo and rinse thoroughly. Coloured hair? Then use the colour shampoo by REF!
2. Apply REF Colour Boost Cool Silver Ash - 200ml evenly to towel-dried hair.
3. Leave the colour mask on for three to ten minutes, depending on the desired intensity.
4. Rinse your hair thoroughly with lukewarm water.
5. Use a nourishing conditioner to seal your hair cuticles. 
6. Style your hair as usual and enjoy your fresh, cool tone!

Tip: Want a more intense colour? Leave the conditioner in a little longer. For a subtle touch-up, mix it with your regular conditioner.

The Colour Boost - Cool Silver Ash by REF works for all hair colours. Naturally, the result differs per shade. 

Using the colour mask on light hair gives a more vibrant result. The hair becomes beautifully cool and silvery, while unwanted yellow tones are neutralised. On darker hair, warm tones are also neutralised, and the hair gains more colour reflections and shine. After use, your hair will always feel wonderfully soft and cared for.

This colour-enhancing conditioner contains quInoa-proteins that strengthen and protect hair. It also contains botanical extracts like arnica extract, plus organic shea butter, aMandel oil, avocado oil and argan oil that nourish and hydrate your hair intensively. 

Always check the ingredients list on the packaging for the most accurate information before use. Due to product updates and optimisation, the ingredients listed here may differ from those on the packaging.

Aqua [Water], Propylene glycol, Cetyl alcohol, Dicetyldimonium chloride, STearamidopropyl dimethylamine, Behentrimonium chloride, CeTearyl alcohol, Hydroxyethylcellulose, Phenoxyethanol, Polyquaternium-10, Lactic acid, Citric acid, Parfum [Fragrance], Cetrimonium chloride, Synthetic fluorphlogopite, Titanium dioxide, Hexyl cinnamal, HC Blue No. 16, Aloe barbadensis leaf juice, Argania spinosa kernel oil, Basic red 76, Butyrospermum parkii (Shea) oil, Persea gratissima (Avocado) oil, Basic brown 17, Butylene glycol, Quaternium-95, Helianthus annuus (Sunflower) seed extract, Hydrolyzed quInoa, Propanediol, Tin oxide, Methylchloroisothiazolinone, Methylisothiazolinone.

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Have a question about any of the REF products? Don’t hesitate to contact us! Send an email to info@haarspullen.nl, and you’ll get a prompt response. Prefer to chat on the phone? You can call us during office hours!

PS: Did you know you can enjoy free shipping on orders from €35? Happy shopping! ♡

REF Colour Boost Cool Silver Ash - 200ml is available in a 200 ml packaging.