Influencer recommendation
Multiple reviews cite YouTuber recommendations (including specific mentions of 'Ella-chan' and Illit's Wonhee) as the primary driver for purchase, indicating strong social media influence on this product's desirability.
Brightening and tone-up efficacy
Consumers specifically sought this concealer to address dark circles, dullness, and uneven complexion. Reviews highlight its exceptional illuminating power compared to competing products.
Brand reputation and curiosity
Launch by creator brand Risabae (Isabae) generated interest, with first-time buyers of the Two Slash Four brand drawn by curiosity about the creator's launch and positive word-of-mouth.
Packaging and included bonus
Cute lemon-shaped packaging and bundled cushion foundation bonus motivated several purchasers, indicating appeal beyond pure product performance.
Color shade preference
Consumers looking for a warm yellow or pale lemon corrector (rather than pink or peach alternatives) specifically targeted this shade, viewing it as superior to Holika options.