Influencer & peer recommendation
Multiple consumers purchased based on YouTuber endorsements, sister recommendations, and friend observations. This social-proof driven purchasing pattern is particularly strong on TikTok/Instagram-adjacent communities and among beauty routine enthusiasts.
Brand reputation (Benton nutritional supplements)
Several buyers were already familiar with Benton's supplement line and extended trust to the eyelash serum product, indicating existing brand loyalty in the Korean beauty market.
Repurchase/daily routine integration
A substantial cohort of 4-5 star reviewers explicitly mention buying the product again or having integrated it into their nightly bedtime routine, signaling strong product-market fit for habitual users.
Compatibility with eyelash treatments
Consumers who undergo monthly lash perming or extensions specifically sought this product as a complementary care serum, viewing it as essential maintenance alongside professional treatments.
Value for money
Multiple reviews highlight affordability and good cost-to-benefit ratio, positioning it as an accessible daily-use serum rather than a premium investment.