Ingredient Reputation & EGF Benefits
Consumers specifically sought out this product for its EGF (Epidermal Growth Factor) content and vitamin formulation, with many noting positive prior experiences with EGF skincare. Multiple reviews mention improved skin barrier function and healthy skin appearance associated with the ingredient.
Influencer & Brand Recommendation
Several reviews reference 'Difa' (a notable Korean beauty influencer) as the source of their purchase recommendation. This demonstrates strong influencer-driven sales momentum in Korean and regional markets.
Repurchase & Loyalty
Multiple reviewers explicitly state this is their second or multi-year purchase, indicating high satisfaction and repeat-buy behavior. Customers report consistent positive results across uses.
Sensitive Skin Compatibility
Consumers with sensitive skin or vitamin product sensitivities specifically chose this serum because it was gentler than pure vitamin C alternatives, with no irritation reported in multiple reviews.