Ingredient reputation (PDRN & centella)
Multiple reviewers specifically mention buying for salmon extract PDRN and madecassoside (centella) properties, with some comparing favorably to competing PDRN serums and mentioning blogger/influencer recommendations.
Brand loyalty and product line experience
Customers cite prior positive experiences with other HEVEBLUE products and describe the brand as a personal favorite, often purchasing multiple items from the line together.
Sensitive skin compatibility
A significant portion of reviews mention purchasing because the product is recommended for or marketed toward sensitive, acne-prone, and barrier-compromised skin types.
Repurchase and stock-up behavior
Multiple reviewers explicitly state this is a reorder or mention buying multiple bottles, indicating strong repeat purchase behavior for users who see results.
Gift-giving
Several reviews mention purchasing as a gift for family members (mothers, partners), suggesting the product has appeal as a premium skincare gift item.