Fructose
Ingredient Info
Fructose is a simple sugar naturally found in fruits and honey. In skincare products, it functions as a humectant—a moisture-binding ingredient that helps the skin retain water—and as a sweetener or preservative in formulations.
Benefits
- Humectant properties that help skin retain moisture
- Gentle sweetening agent in formulations
- Contributes to skin-conditioning effects when sourced from honey-based ingredients
Potential concerns
- May promote bacterial growth if used in high concentrations without proper preservation
- Can be sticky or uncomfortable in high amounts on skin
- Limited evidence for meaningful skincare benefits beyond basic humectancy
Science: Fructose is a component of honey, which has documented antimicrobial and humectant properties in dermatological applications. However, standalone fructose in skincare lacks substantial peer-reviewed research demonstrating unique benefits beyond standard humectant function.
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