Positive reviews and word-of-mouth
Many buyers explicitly state they purchased after reading good reviews or receiving a recommendation from friends or family, often noting they hoped the results would match the hype.
Repurchase loyalty
A large number of reviewers mention this is their 2nd or even 3rd bottle, citing satisfaction with prior results as the reason for reordering.
Brand trust from other celimax products
Several reviewers say they already use or love other celimax items (e.g., the booster/retinal shot ampoule) and bought this serum to complement their existing celimax routine.
Promotions and pricing
Some consumers mention buying during a sale or event because the price was reasonable, or stocking up during a promotional discount on Olive Young.
Anti-aging and pore concerns
Buyers frequently cite specific concerns—sagging pores, reduced elasticity, fine lines—as the direct motivation for trying this retinol-based serum.