Colour Shampoo

Colour shampoo is a cleanser made for colour-treated hair. It either deposits pigment to refresh fading tone or cleans gently to stop existing colour from washing out. Either way, it's more targeted than a standard shampoo, helping your colour last longer and look better between salon visits.

Colour Depositing vs Colour Care Shampoo

They sound similar and are often sold side by side, but colour-depositing and colour-care shampoos serve different purposes.

A colour-depositing shampoo carries pigment directly in its formula, leaving a subtle tone on the hair with every wash. Over time, this builds or refreshes colour. Purple and blue for blondes and silvers, violet and copper for reds and brunettes, and stronger options for vivid fashion shades. Some deposit-only shampoos even clean and condition at the same time, which makes them a convenient all-in-one for maintaining bold colour between salon visits.

A colour-care or colour-protection shampoo does the opposite. Colour-protecting shampoos are sulphate-light or sulphate-free, with no ammonia and no added pigment. They're built around gentle cleansing, so their only job is to stop your colour from washing down the drain. These are the shampoos you reach for every day after you've had your colour done and want to keep it looking fresh. Some also include hydrating ingredients, which are helpful if your ends feel dry or brittle after chemical processing. 

The choice comes down to one question. Do you want your shampoo to change your tone, or just protect what's already there?

How to Choose the Right Shampoo for Your Dyed Hair?

What your hair colour is doing right now is the place to start.

• Blonde, highlighted, or bleached hair is going brassy. This calls for a violet-toning formula. For a line-up of purple and blue toners sitting side by side, the purple shampoo for blonde hair collection covers the full range.

• Brunette losing depth or pulling warm. Natural Look Colourance in Cool Chocolate or Intense Brown refreshes the base tone without darkening the overall shade.

• Red, copper, or fashion colour fades fast. Reds shed pigment more quickly than any other colour family. A weekly depositing wash with Natural Look Colourance Fire Red, Intense Copper, or one of the Punky Colour semi-permanents can stretch your appointment cycle out by several weeks.

• Recently coloured and just want the result to last. A colour-care formula like Limitless C1 Colour Care Shampoo or 12 Reasons Argan Oil Shampoo does the job well. When the hair is also dry from chemical work, pairing it with a nourishing shampoo covers both concerns at once.

• Coloured and damaged. These are two separate issues that need two separate answers. For everyday strength on colour-stressed hair, a protein-led keratin shampoo helps hold pigment while it fortifies the fibre. For deeper bond damage from bleach or repeated colour processing, bond-repair treatments like Hi Lift Cureplex No1 Bond Creator or K18 Peptide Prep are the right tools.

Whichever formula you land on, check that it is ammonia-free and, where possible, sulphate-free. That distinction separates a shampoo that works with your colour from one that works against it.

Making Colour Shampoo Work Harder

Start with lukewarm water: hot water swells the cuticle and lets pigment escape before it can work. Use about a coin-sized amount, working it through mid-lengths and ends first (they fade fastest), then up to the scalp. With colour-care shampoos, you can use more since they protect rather than deposit. Timing depends on your goal. Three to five minutes delivers a real tone refresh. Rinsing sooner gives a subtler result. That one adjustment lets the same bottle work as either a weekly toner or a gentle daily wash.

Rinse with cool water to close the cuticle and lock in tone. This matters even more when you're using bond-building or repair products. Follow with a matching colour conditioner from the same range to keep tone consistent and the cuticle smooth between washes.

For an extra boost, add a weekly colour mask. Shampoo and conditioner handle daily maintenance, but a mask deep-conditions and locks in pigment, keeping your colour fresher for longer. Apply to clean, towel-dried hair and leave it on for the recommended time before rinsing.

Inside AMR's Colour Shampoo Range

The difference starts with pigment quality. Professional depositing shampoos use higher-grade colourants that cling to the hair, so the tone stays put rather than washing out after a few uses. For colour-protecting shampoos, it's about the cleansers. Professional formulas use gentler surfactants that remove dirt without stripping pigment, while retail versions rely on harsh detergents that fade colour over time.

Salon-grade products also have higher concentrations of active ingredients, so a little goes further. The pH is carefully balanced too, which keeps the cuticle smooth and helps colour reflect light evenly rather than looking dull. Over time, this means your colour lasts longer, fades more evenly, and stays truer to your shade.

AMR carries colour shampoos from trusted brands like Olaplex, Natural Look, Punky, Limitless, Back Bar, and L'Oréal Professionnel, the same formulas salons use for depositing tone and protecting colour. For anything outside colour, the full shampoo range covers the rest.