Science shaped by stylists.
KERAEFFECT was born from the hands and voices of professionals hairdressers - crafted to meet the real demands of modern salons.
At its core, Vital Keratin, a refined natural protein, supports hair from within, reflecting our commitment to integrity, performance, and beauty.
Product Line
User's voice
Yuta Oteki
Takumasa Maejima
Taiki Kuwabara
Salon: THE SLICK
Yuta Oteki
Salon Owner in Tokyo
“I truly feel that KERAFFECT is essential.
Both my clients and I can feel the difference.
It’s clear that the connector improves the hair’s quality from the inside out.”
Salon: THE SLICK
Takumasa Maejima
"Perming bleached hair is an extremely difficult thing to do, but KERAFFECT Curl has made it possible.
KERAFFECT Curl makes it possible to work on severely damaged hair or clients with a complicated hair history."
Salon: harpers
Taiki Kuwabara
"My first impression of the Connector was, ‘Hair won’t break.’
I used to think keratin products made hair stiff and hard — but KERAFFECT Connector changed that.
It makes hair feel strong, yet soft and touchable."
See the Science in Action
Follow us on Instagram for stylist tips, real transformations, and behind-the-scenes looks at how Vital Keratin works in the salon.
Join the community that’s redefining professional haircare—one post at a time.
Explore the Complete KERAFFECT PRO Series
From cleansing to repair, from in-salon treatment to leave-in care, our full lineup is designed to restore hair from the inside out—powered by Vital Keratin and crafted for professionals.
Whether you're seeking strength, moisture, or control, there's a KERAFFECT solution for every step.
Join the Professionals Who Trust KERAFFECT
Salon-exclusive pricing and offers available through Professional account.