At Gatsby & Miller we are proud to work in partnership with industry giants, L’Oreal. We believe that this professional range offers the most innovative technology and hair care for all hair types. The extensive range allows your stylist to create a bespoke choice of products and treatments designed to make your hair look and feel its very best. So when it comes to colour, shampoo, conditioner and styling products, we trust L’Oreal to deliver the best results time after time.


Source Essentielle

With more clients placing a priority of using product that are as natural as possible, we offer the Source range which has between 80-90% natural ingredients. All the formulas are silicon free and are come in eco-designed square bottles that are refillable in the salon.


This luxury haircare brand, part of the L’Oreal group, is beloved by celebrities and those who take pride in the hair. If your hair is your crowing glory, or you want it to be, this is the range for you with products that work together to improve the condition and look of any hair type. If you really want to invest in the health of your hair, we offer a range of in-salon Kerastase conditioning treatments which are designed to work alongside the take home product range for maximum benefit.



Launched in 2007, Shu Uemura Art of Hair range combines eastern beauty with western glamour. It’s the choice of top session stylists across the globe because it allows you to create hair artistry and makes your hair look and feel at it’s very best. Whether your looking for hydration, smoothing, repair, volume or a something to protect your perfect colour, there is a dedicated product range to suit your needs. Your Gatsby & Miller stylist is ideally placed to advise you on the best Shu Uemura take home products for your hair type.



Looking for a vegan and cruelty free brand. Then look no further than the fabulous R+Co. Free from parabens and sulphates this range is big on results and was seated by three famous session stylists. Based on their experience of working with models and on shoots, they have created a thoroughly modern and highly sought after range, where even the shampoos and conditioners have been got styling benefits. Suitable for men and women alike, the subtle fragrance has a universal appeal and the end result is perfect styled hair.



This in-salon treatment has revolutionised how we colour and work with hair. It permanently rebuilds the damaged bonds in your hair that are broken during any chemical process. Olaplex allows you to rebuild the strength, structure and integrity of your hair. Best of all, Olaplaex has allowed colourists to do work that they could not do before without damaging the hair. Just ask Kim Kardashian who swears by the product and the way it has allowed her to undergo dramatic colour changes. Ask you stylist for more information.


smartbond hair treatments gatsby miller hairdressers amersham buckinghamshire 1

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 three 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 is great for improving the condition of dry, damaged and over-processed hair. 


Cezanne Keratin Smoothing Treatment

We love this smoothing treatment because not only does it reduce frizz and increase manageability for anywhere between 3-5 months, the hair is left stronger and healthier. The formaldehyde free formula means there is no unpleasant smell and hair can be coloured on the same day as a treatment. You can also wash your hair immediately and your hair will still hold a curl or any volume you may wish to create. Style it any way you want once the it is complete meaning this keratin treatment is perfect for those with busy and active lives.


Baxter logo

This men’s range of products is epitomised by the LA lifestyle from where the brand hails. Cool and laid back, simplicity is the key to this product range. The shampoo, conditioner and styling products are designed to do a great job with minimum fuss and time needed. All in all, a perfect choice for men who want to look great in minutes knowing that the products will do their job and deliver all day long.



This range continues to be popular with all our clients. The products all contain argan oil which is a powerful antioxidant, free radical neutraliser and UV protector. They are also rich in vitamins which means hair is strengthened and the natural elasticity increased. Your hair will feel healthier almost as soon as you start a regular regime with this range and it will have more life, bounce and natural shine. Morrocanoil products are not tested on animals and, wherever possible, they use recycled packaging materials.

moroccanoil products


ELEMIS is the leading luxury British spa and skincare brand with over 20 years’ experience in treating both men and women. The successful combination of natural active ingredients together with cutting edge technology has enabled ELEMIS to bring to the market some of the most influential anti-ageing products and professional spa therapies the beauty industry has ever seen.  As well as selling their fabulous face & body treatments, we also have a superb range of ELEMIS facials, skin peels, massages and body treatments in-salon.



While some nail brands come and go, Jessica Nails have been around since the brand was founded in the 1970s by Jessica Vartoughian and is as popular as ever. Created to nurture the natural nail, the Jessica GELeration nail system protects your nails, while offering weak, bitten or problem nails the opportunity to grow underneath the gel. And, best of all, you can choose from a huge range of amazing colours to match your mood!



Created with marine mineral extracts and the nourishing benefits of coral seaweed and coastal flowers, Kissed by Mii replenishes your skins natural minerals leaving it sublimely soft so that your tan develops beautifully and evenly. Available in 7 shades tailored to your individual skin tone and desired depth. We offer a 6-8 hour developing tan and also an Express formula that can be showered off after just 1-3 hours.