Onion ingredient reputation & acne benefits
Multiple reviews cite the Isntree Onion line's known benefits for acne and breakout-prone skin as the primary purchase driver. Consumers specifically mention recommending it for acne management and calming inflamed skin.
Repurchase & loyalty
A significant portion of reviews explicitly mention this is their third, fourth, or fifth repurchase, indicating strong product satisfaction and habitual buying behavior once consumers try it.
Double-set value & promotional pricing
The 150mL double-pack format combined with buy-one-get-one-free deals and discount events are frequently cited as attractive purchase incentives, particularly for budget-conscious international buyers.
Positive review influence
Several reviews mention buying specifically because they read positive reviews from other consumers, demonstrating that online reputation directly drives conversion for uncertain first-time buyers.
Brand trust in Isntree line
Multiple consumers express love for the broader Isntree Onion line and buy this cleanser as part of brand loyalty to the Korean brand's skincare ecosystem.