Word-of-mouth and long-standing reputation
Many reviewers say they'd 'heard about this whitening cream for the longest time' or bought it because it's 'popular' before finally trying it.
Social media / influencer recommendation
Several buyers mention discovering the product via TikTok or YouTube influencers who apply it to the neck for tone matching.
Free gifts and collab packaging
A large number of purchases were motivated by bundled powder, blush, stickers, or the cute Pingu collaboration packaging rather than the cream alone.
Repurchase loyalty
Numerous reviewers state this is their 2nd, 3rd, or even 10th repurchase, citing consistent results as the reason to keep buying.
Ingredient reputation (niacinamide)
A few reviewers specifically cite the niacinamide content as a reason for choosing this over other tone-up creams.