Unilever Acquires K18 Hair, Expanding Its Biotech Haircare Portfolio
K18 Hair acquired by Unilever
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K18 Hair
Undisclosed Amount
September 18, 2025

Unilever
Unilever, a global consumer goods conglomerate, has acquired K18 Hair, a biomimetic haircare brand, for an undisclosed amount.
The transaction marks a significant move for Unilever to expand its portfolio in the prestige and science-backed hair treatment sector.
K18 Hair has distinguished itself through its patented K18Peptide™ technology, which is clinically proven to reverse hair damage.
K18 Hair's innovative approach centers on its proprietary K18Peptide™, a breakthrough molecule developed after a decade of research.
This peptide works by carrying amino acids into the hair's cortex, reconnecting keratin chains and reconforming disulfide bonds to restore damaged strands to their original, youthful state.
The brand offers a range of products, including molecular repair hair masks and oils, designed to heal damage caused by chemical services, heat, and styling, delivering results such as improved strength and elasticity.
This unique biomimetic hair science forms the core of its product efficacy.
For Unilever, this acquisition is strategically important.
It provides access to K18 Hair's advanced, patented technology and its strong position in the high-growth, professional-grade hair repair segment.
Unilever, with its extensive global presence and diverse beauty and personal care offerings, aims to leverage K18’s scientific innovation to enhance its premium hair care division.
The move aligns with Unilever's strategy to acquire brands with distinctive capabilities and strong consumer appeal in specialized beauty categories.
The synergy between the two companies is anticipated to accelerate K18 Hair's global expansion, benefiting from Unilever's distribution networks and marketing expertise.
Conversely, K18's cutting-edge biomimetic research offers Unilever an opportunity to deepen its scientific credentials in haircare.
The combined entity is expected to deliver innovative solutions to a broader consumer base, strengthening Unilever’s competitive standing in the evolving professional and prestige haircare market.
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