PDRN ingredient trend
Many buyers purchased specifically because PDRN is a currently trending ingredient in Korean skincare, wanting to try it in a trusted cream line.
Brand loyalty / repurchase
A large share of reviewers were existing users of the original Centellian24 Madeca or Time Reverse creams and bought this new PDRN version to continue or upgrade their routine.
Bundle/set value with gifts
Reviewers frequently mention buying the double/set version because it included mini sizes, coupons, or event gifts, making it feel like better value.
Influencer/social media recommendation
Several Japanese and other reviewers cite influencer (e.g., 'nana-san') recommendations or viral social media buzz as the reason for trying the product.
Post-procedure/sensitive skin care
Buyers dealing with skin treatments, laser procedures, or sensitive/flare-up skin bought it for its reputed soothing and barrier-repair properties.