Professional-grade products formulated exclusively for blondes and the blondish: The bleached, colour-treated, ombré-ed, balayaged, highlighted, and au naturel among us. Even the brunettes whose colour is more sun-brassed than sun-kissed. Blacklight Blonde Science by Oligo Professionnel. For blondes. By the Blonde Expert.
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Blonder blondes, bottled
Formulated For Blondes
Breakage, brassiness, dullness, dryness. We know the needs of blonde hair—and we know how to revive it. Blacklight Blonde Science is for you.
Trusted By Stylists
Originally formulated for the pros, Blacklight Blonde Science was once exclusive to salons and stylists. Today, it’s been refined for all blondes.
Engineered For Results
Researched and developed in our Montréal lab, Blacklight Blonde Science hydrates, repairs, and neutralizes for blonder blondes and healthier hair.
Clinically proven to hydrate, repair & neutralize for brighter blondes
A synergistic blend of skincare actives and superfoods
Every Blacklight formula is made with a synergistic blend of skincare actives and nutrient-dense superfoods, proving that better hair begins with better ingredients.
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Our story began in Montréal, Canada, in 1986: Chemist Moty Cohen and his wife Liliane began formulating science-proven hair care for the pros, eventually founding Oligo Professionel. But what was once reserved exclusively for salons and stylists has been refined and bottled for us all.
Innovators in hair care since 1986
Discover Your Ideal Haircare Routine
Answer a few quick questions to get your personalized routine (and receive a gift!).