
Hair treatments
Healthy hair is beautiful hair and we always believe condition is an essential part of the process at Jo Hansford. As healthy and well-conditioned hair provides the foundation to perfect colour and styling, we offer a range of hair treatments at our Mayfair and Harvey Nichols salons.
We provide a wide range of hair treatments, some of which offer instantaneous results to moisturise, repair and ensure the ultimate shine.
We offer Kerastase Fusio Dose, Kerastase Premiere, K18, Metal Detox and Olaplex in London’s heart across our salons, delivered by experienced hair professionals with minute attention to detail.
Kerastase
Premiere treatment
Experience the exclusive in-salon treatment, Kérastase Première is a decalcifying service designed to deeply restore and repair all types of damaged hair.
Your hair will emerge stronger, healthier, and radiant, truly revitalized with a lustrous shine.
Kérastase Première treatments tackles calcium buildup, focusing on reconnecting broken links between kertain chains and restores hair to its original state.
Suitable for all hair types, the potent formula works toremove calcium build up and visibly repair all types of damage caused by heat styling, colour treatments, bleaching and over-processing
Use this text to answer questions in as much detail as possible for your customers.
L'Oreal
Metal detox
Metal particles accumulate inside the hair strand due to water exposure. In turn, this negatively impacts colour vitality and enhances the risk of hair breakage during colour services.
L’Oreal Professionnel has developed a 3-step solution to pro-guarantee your colour, balayage or lightening services and combat excess Metal particles.
Metal Detox is suitable for all hair types including colour-treated, damaged, sensitized, bleached, and natural hair.
It’s formulated to protect against metal particles that can lead to breakage, damage, and colour fading.
STEP 1
METAL NEUTRALISER PRE-COLOUR TREATMENT
The role of this product is to protect the hair before the colouring service by neutralising the metals inside the hair fibre. The treatment’s and its technology will penetrate inside the hair strand prior to the colouring service , creating a more even and long lasting colour result!
STEP 2
ANTI-METAL CLEANSING SHAMPOO
This shampoo is an excellent option for colour treated hair. After a colouring service, this product will help to detoxify the hair from any hair metals, giving you 87% less breakage and aid in prolonging colour results. The scientifically crafted forumula transforms into a concentrated foam to gently cleanse the hair and remove the accumulation of metals. It can be used as a part of the mental detox protocol, in the salon or at home.
STEP 3
ANTI-DEPOSIT PROTECTOR HAIR MASK
This is the last step of the metal detox hair protocol, it can also be used at home. When in use, the mask and its creamy texture work as a protector against new metals coming back into the hair - ultimately reducing the loss of colour and breakage. The mask can be used at home after shampoo application - when used in combination you can expect incredibly soft and shiny hair!
Metal can significantly affect the outcome of your hair colouring treatments, yet many people don’t even realize it’s a contributing factor. Over time, metal buildup can block moisture from penetrating the hair fiber, leaving your hair dry and dull.
Metal detox works to protect your hair from excess damage and improves colour vitality leaving your hair looking fabulous.
Kerastase
Fusio-dose treatment
Kerastase Fusio-Dose is a salon exclusive treatment that is packed with active ingredients, leaving you with healthy, hydrated hair within minutes making it the perfect add on to any service.
Inspired by skincare treatments, Kerastase Fusio-Dose treatment provides the hair with a shot of nutrients that boosts your hair health and provides instant shine.
Depending on your hair's primary and secondary needs a booster and concentrated are prescribed for you by the salon professional to create the ultimate treatment tailored to your hairs needs.
With over 20 combinations available, there's something for everyone and every hair type.
In-salon treatment £30.
When booking your appointment, simply inform our reception team that you'd like to add the Fusio-dose treatment. Due to its highly concentrated formula the treatment is instant and priced at £30.

olaplex
The Olaplex in-salon treatment delivers exceptional repair and protection using its signature active ingredient, Bis-Aminopropyl Diglycol Dimaleate. This innovative molecule works deep within the hair to reconnect broken bonds caused by chemical, thermal, and mechanical damage.
The result? Hair that’s visibly stronger, shinier, and healthier, restored from the inside out.
OLAPLEX is beneficial for all hair types. Whether your hair is Colour Treated, Texture Treated, Virgin or anything in between, it is damaged on a daily basis. OLAPLEX assists in both preventing further damage and repairing current damage.
The highly concentrated formula is applied to your hair penetrating the hair surface and working internally to repair the broken disulphide bonds. Leaving your hair feeling strong and healthy from the inside out.
When booking your appointment, simply inform our reception team that you'd like to add the Olaplex treatment. The standalone service takes approximately 30 minutes and is priced at £50.

k18
K18 is a professional salon treatment designed to repair hair from the inside out. Unlike traditional conditioners or masks, K18 works at the molecular level, targeting the innermost layers of the hair. It’s especially effective for hair damaged by heat styling, bleaching, coloring, or chemical treatments.
Powered by a patented peptide technology, K18 reconnects broken polypeptide chains and disulfide bonds, key components of hair’s core structure.
The result is hair that’s noticeably stronger, smoother, softer, and more resilient with each use. This treatment delivers lasting, progressive repair, helping to restore your hair’s natural bounce and health