The boosters, five concentrated care formulas, are mixed with the concentrates, four powerful active ingredients,offering multiple combinations for a custom-designed treatment to instantly and lastingly transform the hair.Discover Fusio-Dose
The fiber is re-densified and toned. The radiance of colored hair is boosted instantly.
The radiance of colored hair is boosted and the fiber is nourished while remaining beautifully light.
The hair is repaired in-depth and the fiber is densified.
The fiber is nourished in-depth. The hair is smoothed and disciplined without heavy feeling.
The hair is instantly repaired in-depth. Strength and vigor are restored.
OPTIMIZED FORMULA FOR HIGHER PERFORMANCE
The most effective active ingredients meticulously selected
for their fast action on the fiber are isolated in their purest
and most concentrated state for truly unprecedented fiber
THE 1ST KÉRASTASE PROFESSIONAL HAIRLAB
Concentrates and boosters come together at the core of a
new system, a true mixology bar dedicated to personalized
Fusio-Dose care. A hair care beauty “shot” at the heart of
the salon, for busy, demanding women, that takes only
THE ART OF STAGING THE BLENDING
After performing a professional hair diagnosis, your
hairstylist-advisor will offer you a Fusio-Dose ritual
adapted to your needs and will create a customized mix
of super concentrated, blended active ingredients for
personalized care designed to instantly and lastingly
transform your hair.
4 APPLICATIONS FOR A PROLONGED HAIR TRANSFORMATION
From the luxury of the salon to the comfort of your home Kérastase introduces Fusio - Dose HomeLab; offering the transformative experience of Fusio - Dose in a new, take-home kit.
Individually prescribed by your hairdresser for instant effectiveness, Fusio-Dose's results can now be further prolonged until the next salon visit with 4 personalized at-home applications.