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Halloween Sale – 30%
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Use the coupon TREAT20 in checkout for 30% off
One Product
One Solution
The best natural hair colour restoring liquid.
The effectiveness of GR-7 Professional is certified by scientific tests
conducted by Eurofins Scientific, world leader in bioanalytical tests.
More than 90% of GR-7 Professional users fully regain their natural colour after 3 weeks of treatment
Effectivness confirmed by
One Product
One Solution
The best natural hair colour restoring liquid.
Effectivness confirmed by
The effectiveness of GR-7 Professional is certified by scientific tests
conducted by Eurofins Scientific, world leader in bioanalytical tests.
More than 90% of GR-7 Professional users fully regain their natural colour after 3 weeks of treatment
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
Shop now
Real people, real results
Getting back your true hair colour is an emotional thing. That is why we do not have studio session ‘before and after’ photos. We just have these imperfect, but true photos of some of our customers.
Proven effectivness
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.
Testimonials
GR-7 brings true change to your look. It actually rejuvenates grey hair. I recommend it to anyone!
Superb product does exactly what it says. Highly recommended. 5*
After a few days, I was a bit skeptical about how the color started changing from gray to some indefinite one but to my surprise after a few days my natural color actually started to come back 🙂 thank you
GR-7 brings true change to your look. It actually rejuvenates grey hair. I recommend it to anyone!
Superb product does exactly what it says. Highly recommended. 5*
After a few days, I was a bit skeptical about how the color started changing from gray to some indefinite one but to my surprise after a few days my natural color actually started to come back 🙂 thank you
GR-7 is international
Still not convinced?
Don’t be afraid to start using GR-7! We are giving all first-time customers a chance to try out GR-7 with a special discount. Simply submit your email below and you’ll discover a one-time 30% discount code for your purchase of a single bottle of GR-7.
Gr-7 Professional is distributed in UK and Ireland by:
MALLHATTAN LTD, London
office@gr-7.uk
+48 604 404 284
All rights reserved. 2020 © GR-7 Sp. z o.o.
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