Brand Loyalty & Product Line Expansion
Many buyers already use other FATION Glucose products (toner, cream) and purchased the serum as a natural extension of their routine. Multiple reviews explicitly mention satisfaction with existing Glucose line products as the primary driver.
Seasonal & Climate-Based Need
Consumers purchased it specifically for spring and summer use, citing heat, air conditioning, and makeup-application concerns that require lightweight hydration without heaviness.
Reputation for Hydration
The ingredient formulation (mentioned as 'vital-ion system' and glucose-based) attracted buyers seeking reliable moisture delivery with clear, penetrating essence quality.
Sensitive & Acne-Prone Skin Compatibility
Several buyers with extremely sensitive or acne-prone skin purchased it because it did not irritate, offering safe hydration for problematic skin types.