Why do high-end eye sprays cost more? Because beneath their minimalist designs lies aerospace-grade engineering:

Inside a Premium Spray:

• Piezoelectric Disc: Vibrates at 1.7MHz to create mist without heat.

• Microfluidics Chamber: Precisely meters doses to 0.05mL accuracy.

• Hygroscopic Valve: Prevents outside air from degrading contents.

Why Cheap Imitations Fail:

• Low-frequency ‘ultrasonic’ devices still produce drops, not true mist.

• Poorly calibrated electronics can overheat and degrade sensitive ingredients.

Pro Tip:

Shake the bottle slightly before use—the best units incorporate motion sensors to optimize atomization.

Final Thought:

"This isn’t just a spray—it’s a micro-factory for perfect artificial tears, built into something smaller than a lipstick case."