Brand loyalty and product line expansion
Consumers familiar with other 9wishes products intentionally purchased this serum to try another item from the brand, citing positive prior experiences.
Influencer and expert recommendations
Multiple reviews mention trusted Korean male influencers and professional makeup artists (from Olive Young training) recommending the product, driving purchase decisions.
Refill value proposition
The set's inclusion of a 50ml refill bottle is explicitly cited as a compelling purchase reason, appealing to cost-conscious repeat users.
Friend and family referrals
Word-of-mouth recommendations from friends and family members, including parents already using the product, motivated new purchases.
Seasonal suitability and skincare needs
Consumers with dry or sensitive skin specifically sought this product for its hydrating properties and gentle, non-irritating formulation.