Brand loyalty and line extension
Many buyers already used other Centellian24 products (Madeca cream, sheet masks, Time Reverse) and purchased the ampoule to complete their routine or after seeing complementary product results.
Whitening and spot treatment reputation
Consumers specifically sought this ampoule for melasma, post-acne marks, sun spots, and general dark spot fading—the product is known as Olive Young's No. 1 ampoule for blemish care.
Influencer and social proof recommendations
Multiple reviewers mention buying based on positive reviews and word-of-mouth, noting the product regularly appears in beauty discussions and home shopping features.
Promotional pricing and bundled sets
The 38ml Max set with included toner pads (Pad 6ml×5ea) attracts price-sensitive buyers, especially during sales where significant discounts make it feel like a 'jackpot' purchase.
Gift-giving and brand prestige
Some buyers purchased as gifts for mothers and family members, leveraging the brand's reputation for quality and effectiveness in skincare.