Brand reputation / 'Abib believer' loyalty
Many Japanese and Chinese-language reviewers explicitly say they buy because they are loyal 'Abib' fans or have used other Abib masks before and trust the quality.
Single-sheet trial format
Several reviewers say the ability to buy one sheet (rather than a 10-pack) let them try multiple scent/ingredient variants before committing to a full box.
Sale/discount pricing
Numerous reviews mention buying because the product was on sale or discounted ('メガ割', 'セール'), suggesting price sensitivity despite the mask's premium positioning.
Skin-soothing reputation for sensitive/acne skin
Buyers cite wanting relief for flare-ups, redness, or acne, referencing Heartleaf's calming reputation specifically.
Gifting and word-of-mouth/recommendation
Some reviewers received the mask as a gift or bought it after a friend's or influencer's recommendation and then decided to purchase more themselves.