Vitamin C Ingredient Reputation
Consumers cite the vitamin C formulation and awards/recognition as primary drivers. The product's association with brightening and anti-aging ingredients attracts those specifically seeking vitamin C serums.
Repeat Purchase & Loyalty
Multiple reviews indicate second, third, or ongoing repurchases, suggesting word-of-mouth success within households and family recommendations (parents, aunts, grandparents mentioned as users).
Price & Special Set Value
The 30mL + 20mL bundle is purchased due to perceived value, with some consumers noting significant price fluctuations (28,000 to 15,000 won mentioned) that trigger buying decisions.
Non-Irritating Formulation
Consumers with sensitive or combo skin select this product specifically because reviews highlight it does not cause irritation or breakouts despite being a vitamin C product.
Makeup Compatibility
Several reviews cite that it sits well under makeup and does not leave excessive tackiness, appealing to daily-use cosmetics routines.