Contact Information
Do you have any additional questions about any of the GR-7 Professional products? If so, feel free to leave them below, and we’ll get back to you as soon as possible. Please check your spam folder.
GR-7 Professional is distributed in the UK and the Republic of Ireland by:
Mallhattan LTD
590 Kingston Road, London, SW20 8DN
Our e-mail: office@gr-7.uk
We always want to ensure that shopping in our online store is easy and pleasant –
just like regaining your natural hair colour with GR-7 Professional!
Please let us know if you have any questions about the product, directions of use or any other query.
Additionally, if you would like to leave a review on Trustpilot please follow the link below:
Our Products
Buy a single bottle (or a set of two or four bottles, and enjoy the discounted price).
