Healthy Hair Treatments At Gatsby & Miller Hair Salon, Amersham

Gatsby & Miller specialise in treatments to gain hair perfection. Whether you're looking for sleek frizz-free hair for longer or an instant injection of nourishment and moisture with one of our luxurious hair spa treatments, the team will spend time in your complimentary consultation advising you the most suitable specialist treatment for your hair needs. 

Kérastase Fusio Dose

Kérastase Fusio Dose is a luxury in-salon hair treatment that is mixed by your stylist to transform your hair - whatever its needs.  

Concentrated active ingredients are freshly fused to create a treatment that is customised to your specific hair needs.  Your hair will be transformed in just five minutes - and the results can last up to five washes.

There are over 20 possible combinations with Fusio Dose which we reckon is the ultimate problem solver when it comes to your hair concerns. 

Kérastase Masks

Our Hair at G&M lab is ready to give your hair the nourishment it deserves with these luxury in depth treatments designed to nourish and restore your hair, whatever it needs. 

Your hair mask will be left on at the wash basin while you relax and let it works its magic.  There are different masks available, depending on your hair's needs.  If in doubt, let your stylist assess your hair and recommend the perfect hair treatment for you.

Shu Uemura Hair Masks

Shu Uemura bring together nature and science to deliver these deluxe natural oil masks which are tailored to your hair needs. 

Ideal for frizzy hair, coloured, dull or damaged hair, these moisturising hair masks contain the finest ingredients and luxurious formulations. 


Olaplex is a revolutionary, in-salon system that seeks out and helps to permanently rebuild the damaged broken bonds within the hair which give elasticity and strength to your hair.

Your hair's bonds can break during chemical processes, particularly during colouring, relaxing, keratin smoothing treatments, perming, and when using heated styling tools like hairdryers and straightening irons.

We can add Olaplex during the chemical process to help protect your hair and repair any broken bonds.  It is also effective as a stand-alone treatment,  The look and feel of your hair after an Olaplex service is simply amazing.

Smartbond Hair Care

Add strength and shine to your hair during the colouring process by adding on smartbond hair repair treatment.  Much like Olaplex, Smartbond protects and strengthens your hair during technical services like colouring and bleaching, to protect your locks and give you soft, shiny, healthy hair.

Smartbond is L’Oréal Professionnel’s ultimate bond strengthening service which protects and strengthens the hair during technical services such as bleaching and colouring. The system consists of 3 components, the first two being used in-salon and the third one at home.

This add-on service takes just 10 minutes and really can transform your hair.  It can be used to improve the condition of dry, damaged and over-processed hair. 

Cezanne Hair Smoothing

If you find yourself striving for smooth, silky hair then look no further than our revolutionary Cezanne Hair Smoothing Treatment.

Cezanne Perfect Finish will leave you with healthy, strong, shiny, silky and frizz-free smooth hair for up to five months.   It will wash out evenly and gradually over time, there is no permanent change to the hair and therefore no line of re-growth between treatments.

Plus, there are no limitations after the treatment. You can touch, wash, pin, colour and style immediately afterwards.  To enhance and preserve your Cezanne Smoothing Treatment, Gatsby & Miller recommend using a sulphate free shampoo and conditioner and avoid any hair products that may contain sulphate in them such as a 'sea salt' type product.

Moroccanoil Hair Conditioning

If you are yearning for hair that’s silky, healthy, shiny and full of life, then look no further than the Moroccanoil range of conditioning treatments.  The range includes the Moroccanoil Treatment - an essential foundation for hairstyling that can be used as a conditioning, styling and finishing tool.  

We also love the Intense Hydrating Mask which hydrates and conditions while dramatically improving hair's texture, elasticity, shine and manageability. For hair in need of extra conditioning, try the Hydrating Mask Light which is ideal for fine hair.

In just seven minutes we can revitalise your hair with the Moroccanoil Restorative Hair Mask which nourishes, rebuilds the hair's strength and restore hair's elasticity.