Brand reputation and dermatologist recommendation
Multiple consumers cite Zeroid brand trust and dermatologist endorsements, particularly for eczema and sensitive skin management, driving both initial and repeat purchases.
Influencer and social media visibility
Several reviewers mention YouTube videos and social platform exposure as purchase triggers, indicating successful digital marketing reach among international audiences.
Product sampling and gift with purchase
Consumers report discovering the ampoule through samples included with other Zeroid purchases (e.g., advent calendar, cream bundles), leading to standalone purchases and brand ecosystem loyalty.
Repeat purchase and satisfaction
Numerous reviewers document multiple repurchases within short timeframes ("second tube in one month," "already emptied one"), indicating strong product-market fit for their needs.
Seasonal need for intensive hydration
Winter dry spells and eczema flare-ups are explicitly cited as purchase motivations, with the product positioned as a solution for cold-weather skin challenges.