Positive word-of-mouth and reviews
Many buyers state they purchased after seeing good ratings or reviews on Olive Young or social media, indicating strong reputation-driven acquisition.
Repurchase/loyalty
A very large share of reviews mention this being their 2nd, 3rd, or even 8th-10th repurchase, showing strong repeat buying behavior once tried.
Comparison to premium haircare brands
Several reviewers bought it as a cheaper or better-performing alternative to Olaplex, K18, or Medicube, citing superior results at a lower price.
Bundle/value perception (mini size included)
The set including a travel-size mini bottle is frequently cited as a deciding factor, with reviewers calling it 'a great deal' or good CP (cost-performance) value.
Damage repair need
Consumers with bleached, permed, colored, or heat-damaged hair bought it specifically seeking a lightweight protein treatment to address dryness and breakage.