Brand loyalty and product line trust
Many consumers purchased after positive experiences with other isoi products, particularly the isoi Blemish Care Serum, indicating successful cross-selling within the brand's skincare ecosystem.
Influencer recommendation
At least one consumer cited a YouTuber recommendation (Jeyu) as the purchase driver, reflecting the product's social media presence in East Asian markets.
Competitive pricing and promotional availability
Multiple reviews mention frequent discounts and promotional offers as purchase motivators, with consumers noting they repurchase specifically during sale periods.
Lightweight formula reputation
The product's known lightweight, non-sticky texture appealed to consumers specifically seeking an alternative to heavier moisturizers like Belif's Moisture Bomb.
Sample-to-purchase conversion
At least one reviewer purchased the full product after positive sample experience, indicating effective trial marketing.