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Nioxin Color Lock Colour Seal Treatment 150ml

  • $15.59
  • (Delivery from $14.59 )
  • RRP $21.12
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Fixes your colour and neutralises any residues

Applied after rinsing off your colour, the outstanding Nioxin Color Lock Colour Seal Treatment ensures that your gorgeous colour is locked into your hair. Your cuticles and pigments are sealed after the colouring process to ensure that your colour remains true and vibrant for longer. Alkaline and peroxide residues are neutralised without weighing down your tresses and your hair is conditioned and strengthened via DensiPROTECT technology to prevent brittleness and breakage. Expect long-lasting, perfect colour and healthy locks that you can style in confidence.


  • Locks-in colour
  • Neutralises residues
  • Strengthens hair
  • Features DensiPROTECT technology
  • Reduces brittleness and breakage

How to Use

  • Apply after rinsing off your colour treatment
  • Apply before shampooing
  • Massage evenly into your hair
  • Leave for 3-5 minutes
  • Best used in conjunction with the appropriate Nioxin 3-part System kit for your hair type

UK Delivery




Royal Mail 2nd Class Tracked FREE
(£3.40 for orders under £40) 
2-5 Working Days 
Royal Mail 1st Class Tracked


(£4.20 for orders under £40)

1-3 Working Days

DHL Express Delivery

(Mainland UK only)

£6.30 Next Working Day 

Royal Mail Special Delivery

£7.95 Next Working Day 

Please see delivery page for EU and rest of world shipping information.