For just £38, you can get:

• 6 x REF Permanent Colour tubes 100ml: 4.0, 6.0, 8.0, 6.23, 6.66 and 7.44.
• 1 x REF 20 vol Cream Developer 1000ml
• 1 x technical manual / printed colour chart

With this trial deal, you will save £11.15 on REF permanent colour and developer.

REF Permanent Colour is a high-coverage permanent colour that provides rich, even, long-lasting results with brilliant shine. These colours come in 89 shades and are suitable for all hair types. They also provide incredible grey coverage.

These colours' vegan, cruelty-free formulas contains the following active ingredients:

• Aloe vera, which soothes and moisturises the scalp. It also has antibacterial properties.
• Quinoa protein to strengthen the hair, with properties similar to that of keratin.

These permanent hair colours have a low ammonia content of less than 2% average.

How to use:

1. First, mix the chosen permanent colour with REF Cream Developer at a ratio of 1:1.5, with the developer strength depending on your client's current hair colour and their desired result. Do not mix these products using metallic tools.
2. Next, apply the mixture to the lengths and ends of the hair.
3. Then leave the mixture on the hair to process for 45 minutes.
4. Finally, rinse the colour out of the hair thoroughly with plenty of water.

Avoid contact with the eyes. If this product gets into the eyes, rinse it out with clean water.

This product is for professional use only. It is important to carry out a patch test before using this product on each client.

REF Cream Developer 1000ml / 1L is a vegan and cruelty-free activator.

As well as peroxide, this activator contains the following active ingredients:

• Quinoa protein to strengthen the hair, with properties similar to that of keratin.
• Colour Preserve System, which is a complex derived from sunflower oil that is designed to prevent colour fade.

Avoid contact with the eyes. If this product gets into the eyes, rinse it out thoroughly with plenty of clean water.

REF Cream Developer 1000ml is for professional use only.