Reputation of the cica/soothing category
Many buyers purchased based on positive reviews or prior success with ROUND LAB's Cicaline/Pine line, expecting calming benefits for redness and acne.
Set/bundle value
Reviewers frequently cite the ampoule+toner set as a good deal, especially during promotions, sales events, or Black Friday bundles.
Repurchase/loyalty
A notable number of reviewers mention this being their 2nd or 3rd bottle, indicating repeat buying behavior driven by satisfaction with prior results.
Gifting
Several reviews describe buying the set as a gift for a spouse, sister, daughter, or friend, suggesting appeal as a travel-size or trial gift item.
Sensitive/acne-prone skin needs
Consumers with sensitive, acne-prone, or post-retinol irritated skin specifically sought this product for its gentle, non-irritating calming claims.