Influencer & YouTuber Recommendations
Multiple reviewers purchased after watching Korean YouTubers and beauty influencers (e.g., Director Pi) review or repurchase the product, indicating strong social proof and digital marketing reach.
Reputation for Sensitive & Acne-Prone Skin
Consumers specifically sought this serum because of its known effectiveness for trouble-prone and sensitive skin types, with many mentioning they chose it based on brand reputation.
Repurchase & Loyalty
Numerous reviews mention this being a second, third, or multiple repurchase, with consumers describing it as a 'favorite' or 'holy grail' product they return to regularly.
Bundled Set Value
The limited set offering (serum + refill + sheet mask) attracted price-conscious buyers looking for better value compared to single-product purchases.
Gift-Giving
Some reviewers mentioned purchasing as gifts for family members (daughter, cousin) after personal positive experience, indicating appeal for gifting purposes.