Brand and cream-line loyalty
Many buyers already use and love the BIOHEAL BOH Probioderm 3D Lifting Cream and purchased the mask sheet as a natural extension or trial of the same formula.
Repeat purchase / restocking
Numerous reviewers explicitly mention this is their 2nd, 3rd, or 5th repurchase, often stocking up during sales.
Social media and influencer virality
Several reviews cite seeing the product go viral on social media or being recommended by influencers as the reason for trying it.
Gifting
A notable share of buyers purchased the masks as gifts for mothers, parents, or friends, citing the brand's reputation and luxurious feel as gift-worthy.
Discounts and promotions
Many reviewers say they bought or stocked up specifically because of sales/discounts at Olive Young, indicating price sensitivity despite loyalty.