Grey Hair Treatment

Discover our revolutionary product GR-7 No More Grey Hair.

GR-7 Bottle
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One Product
One Solution

The best natural hair colour restoring liquid.

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The effectiveness of our grey hair treatment is certified by scientific tests conducted by Eurofins Scientific, world leader in bioanalytical tests.

Thousands of GR-7 Professional users have fully regained their natural colour after 3 weeks of treatment.

Effectivness confirmed byLogo of Eurofins confirming effectiveness

How does it work?

Inactive melanin

Hair follicles contain melanin, which is responsible for the colour of your hair.

Why is melanin not active?

Age, stress, addictives, your genes – they all can make melanin in your hair bulbs less effective.

Here comes GR-7

It kicks melanin back into action. Naturally. You just need to let GR-7 reach your hair bulbs and do its job.

Give it some time

Two to three weeks is when most people will see their hair colour change back to natural.

Your natural colour in four simple steps

Apply to the scalp twice a day, in the morning and before bed

Rub it in evenly and thoroughly onto your scalp

Avoid washing or wetting your hair for the first few days

Repeat the treatment until your natural color is restored

Real people, real results

Regaining your true hair colour is a personal process. That is why we do not have studio session ‘before and after’ photos. Instead, we show these imperfect, but authentic photos provided by some of our happy customers.

BeforeAfter

Proven effectiveness

The effectiveness of GR-7 Professional is certified by scientific tests conducted by Eurofins Scientific – a world leader in bioanalytical tests. More than 90% of GR-7 Professional users recover their natural colour after 4 weeks of treatment.

GR-7 is international

Contacto

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Gr-7 Professional is distributed in Mexico by:
Huntley, S.A. de C.V.
Mártires de la Conquista #28, Colonia Tacubaya, Miguel Hidalgo, 11870, Ciudad de México, CDMX, MEXICO
Tel. +52 56 2820 0020

All rights reserved. 2024 © GR-7 Professional

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