L'Oreal Professionnel Majirel Permanent Hair Colour Cool Inforced 10.1 50ml

Tax included. Shipping calculated at checkout.

Click and Collect available at Heduc8 Hair & Beauty Supplies. Usually ready in 15 minutes.

Delivery & Return

Shipping Options:

  • Standard shipping: £2.95 or FREE on orders over £50*. Delivery typically takes 2-4 working days.
  • Tracked shipping: £4.50 or FREE on orders over £50. Orders will be delivered within 2-3 working days.
  • Express shipping: £5.99 or FREE on orders over £120. Delivery within 1-2 days.
  • International shipping: Rates vary based on your location. Please refer to our Delivery Info for more details.


  • You have a 30-day window to return your order, provided it remains unopened and unused.
  • We will issue a full refund within 5 working days after receiving the returned item.
  • For a hassle-free return, kindly contact us.
  • If you are returning a product due to a change of preference, you will be responsible for any postage costs associated with the return.

Damaged and Faulty Items:

  • If a product is faulty or damaged, we will cover the return shipping costs.
  • We will then proceed with either a replacement or a refund.

Refund Processing Time:

  • We strive to assess and authorize returns within 2 working days.
  • Instructions for returning your item will be provided once the assessment is complete.
  • Once we receive the returned item, we aim to process your refund within 5 working days.
  • If you require any assistance during this process, please don't hesitate to contact us.

L'Oreal Professionnel Majirel Permanent Hair Colour Cool Inforced 10.1 50ml

Majirel Cool Inforced 10.1 50ml? The Perfect Permanent Haircolour for Rich, Long-Lasting Results

What it is

Majirel Cool Inforced 10.1 50ml? is a permanent haircolour that delivers beautiful, rich colour results with 100% perfect coverage and deep care. Its unique Cool Inforced formula is boosted with cool reflects, providing an anti-brassiness effect and up to 6 weeks of neutralization* for a flawless finish.

What it does

This haircolour provides true-to-tone, long-lasting colour with up to 100% grey coverage. It also offers an anti-brassiness effect for up to 21 shampoos* and delivers predictable, precise results thanks to its mistake-proof formula.

What else you need to know

Majirel Cool Inforced comes in 3 developers 12.5-volume, 20-volume, and 30-volume to cater to different hair needs. For best results, use S'©rie Expert Acidic Sealer as a back-bar treatment to seal pigments on the hair. After the haircolour service, suggest in-salon treatments such as S'©rie Expert Vitamino Colour, Absolut Repair, or Blondifier to meet your client's specific needs.

How to use

Majirel Cool Inforced is perfect for a 'Back To Cool' service. The mixing ratio is 1:1.5, and it can cover up to 50% of white hair. For more than 50% white hair, mix your target shade with its corresponding base level in a 1:1 ratio. If you want to prioritize the reflect, mix ¾ tube of your target shade with ¼ tube of its corresponding level of tone. For cool or warm reflects, mix ½ target shade with ½ same level basic shade or ½ same level golden basic shade. You can also add a little bit of hot water (20ml) to the mix to refresh a leftover colour.


Majirel Cool Inforced is available in three developers Oxydant Creme 12.5vol, Oxydant Creme 20vol, and Oxydant Creme 30vol to cater to different hair needs.


For virgin hair, start the application on lengths and ends, then apply to roots and leave on for 35 minutes. For long regrowth, begin the application on the intermediate zone, then apply to roots. Take through and leave on for 35 minutes.


Majirel Cool Inforced 10.1 50ml? contains Aqua/Water, Cetearyl Alcohol, Ammonium Hydroxide, Oleth-30, Hexadimethrine Chloride, Oleic Acid, Oleyl Alcohol, 2,4-Diaminophenoxyethanol HCL, 4-Amino-2-Hydroxytoluene, Sodium Metabisulfite, Hydroxybenzomorpholine, Ethanolamine, Thioglycerin, Toluene-2,5-Diamine, 2-Methylresorcinol, Benzyl Alcohol, 2-Oleamido-1,3-Octadecanediol, EDTA, and Parfum/Fragrance. In conclusion, Majirel Cool Inforced 10.1 50ml? is the perfect permanent haircolour for achieving rich, long-lasting results with 100% grey coverage and an anti-brassiness effect. Its mistake-proof formula and range of developers make it suitable for all hair types, and it can be paired with in-salon treatments for optimal care. Try it today for a 'Back To Cool' service and see the amazing results for yourself!