Efficacy reputation for cystic/hormonal acne
Many buyers purchased after hearing or reading that the micro-needle formula works especially well on deep, painful, under-the-skin pimples that other patches can't address.
Repurchase loyalty
A large share of reviews are repeat purchases, with customers saying they always keep it stocked at home as an 'emergency' or 'necessity' item.
Promotional pricing (1+1 deals)
Numerous reviewers state they only buy the product when Olive Young runs buy-one-get-one-free promotions, citing the regular price as too high otherwise.
Word-of-mouth and online recommendations
Several reviewers mention buying after seeing positive Korean-language comments or general online buzz about its effectiveness.
Comparison shopping from other microneedle brands
Some customers switched from brands like Acropass or Care Plus after hearing this one performs better, though a few said the reverse and preferred competitors.