Discover K18's top-performing Facebook ads. Analyze creatives, messaging, and campaign performance.
Get unlimited access to analyze competitor ads, save creatives, and discover winning strategies.
See all ads on AdLibrary →K18 is a San Francisco biotech hair brand founded in 2020 by Suveen Sahib and Britta Cox. Its K18Peptide technology reconnects broken keratin chains in 4 minutes, reversing bleach and chemical damage. An influencer seeding launch strategy drove viral DTC success before Unilever acquired the brand in 2023.