Once we receive your return, we’ll process your refund within 5-7 business days. Refunds will be credited back to your original payment method. For more details on how to start a return, visit our Returns page or contact our support team—we’re here to help! Shop confidently knowing we’ve got you covered.

1. Put a small amount of ampoule into the cartridge and connect it to the air pump. Close it.
2. Shake gently about 5 times so that the ampoule can enter the air pump.
3. After combining the cartridges while the device is powered off, turn on the device by pressing the power button for more than 3 seconds.
4. You can change the mode by briefly pressing the power button once.
5. You can change the LED by briefly pressing the LED button once.
6. After use, turn off the device by pressing the power button for more than 3 seconds.

To achieve the ultimate glass-skin glow, follow these simple steps:

1. Prep: After cleansing, apply your favorite toner to balance the skin's pH.
2. Apply: Dispense a proper amount of the serum onto your fingertips.
3. Absorb: Smooth evenly across the face and neck, then gently tap with your palms to aid maximum absorption.
4. Seal: Follow with your moisturizer and SPF during the day to protect your newfound radiance.