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Redken Color Extend Magnetics: Everyday Care for Coloured Hair

By Codie Hair, Owner, UKIYO Wānaka. Updated November 2026.

Color Extend Magnetics is Redken's everyday sulfate-free shampoo and conditioner for colour-treated hair. It cleanses gently without stripping colour and conditions to keep it looking fresh between salon visits. It's a simple, good-value two-step.

What does Redken Color Extend Magnetics do?

The sulfate-free shampoo cleanses without stripping colour, and the conditioner smooths the cuticle and helps cut down fade. It's a lighter, simpler routine than Acidic Color Gloss, with no masks or oils to add.

Who is Redken Color Extend Magnetics for?

Anyone with colour who wants a straightforward wash and condition. For more shine and a fuller routine, choose Acidic Color Gloss. For blondes with brass, add Blondage.

How to use the Color Extend Magnetics routine, in order

  1. Wash: Color Extend Magnetics Shampoo 300ml. Massage in, rinse. Lukewarm water is kinder to colour than hot.
  2. Condition: Color Extend Magnetics Conditioner 300ml. Mid-lengths to ends, rinse.

Which Color Extend Magnetics product should you start with?

  • Start here: the Shampoo & Conditioner Duo.
  • Want more shine: move up to Acidic Color Gloss.
  • Blonde: keep Magnetics for most washes and use Blondage once a week.

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Shop the range

Only what's in stock today is shown here. Genuine NZ salon stock, shipped from our Wānaka salon.

Free NZ shipping over $75.

Genuine Redken from a working salon. UKIYO is a hair salon on Helwick Street in Wānaka. Our stylists help clients choose their home care every day, and everything we sell online is genuine salon stock from the New Zealand distributor.

Free NZ shipping over $75. Not sure which range suits your hair? Call us on 03 443 1040.

Redken Color Extend Magnetics questions we get asked

Is Color Extend Magnetics sulfate-free?

Yes. The shampoo is sulfate-free.

Magnetics or Acidic Color Gloss?

Both are for coloured hair. Magnetics is a simple, good-value shampoo and conditioner. Acidic Color Gloss is a fuller routine focused on shine, with a mask, heat protection and an oil.

Can I use it with a purple shampoo?

Yes. Use Color Extend Blondage once a week and Magnetics the rest of the time.

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