How the treatment works
Kérastase Fusio-Dose pairs a concentrated booster with a base care product, mixed by your stylist to target dry or damaged areas. The blend is applied and processed in-salon, which delivers an immediate, visible smoothing and conditioning effect rather than a gradual take-home program. That in-chair process allows the stylist to adapt mix and processing for the hair present.
Before application, your stylist consults briefly to identify the hair's current condition—dryness, breakage, or general lack of moisture—and selects the booster and base accordingly. The service is intended for hair that needs more than a standard conditioner, providing concentration and targeted care adjusted to texture and prior chemical services observed.
What to expect in salon
A typical appointment runs 60 MINUTES and includes a quick consultation, the Fusio-Dose preparation, application and processing time, followed by a rinse and finishing. Because the treatment is completed in the chair, you leave with an immediate change in texture and manageability, ready for styling or a scheduled cut or color later the same visit.
Fusio-Dose works well as a standalone appointment or paired with a cut or color during the same visit. Our Natick Center location makes it simple for commuters using the MBTA or I-90 corridor to drop in before or after work, and clients from nearby Framingham, Wellesley and Weston routinely add it to longer services.
Maintenance and factors shaping results
Results depend on hair history and ongoing care: porosity, previous chemical or color treatments and at-home routines all influence how long the in-salon improvement lasts. Natick's four-season climate—cold, dry winters and humid summers—can make hair feel drier or frizz-prone seasonally, so your stylist will suggest a suitable follow-up schedule and at-home products without prescribing medical or guaranteed outcomes.
Many clients schedule Fusio-Dose before special events, after a color service, or seasonally when New England weather stresses hair. Because it is a single in-salon application, it pairs easily with cuts or color on the same day. Plan around errands or shopping at The Natick Mall for convenient pre- or post-activity salon time.






























