What it is: A set of 20 hydrocolloid patches formulated with vitamin C and azelaic acid to target fine lines and age spots. The patches can be used with the Omnilux Mini Skin Corrector Device (sold separately) or used on their own.What it does: Hydrocolloid ingredients power up your Skin Corrector Device for professional-grade results, in the palm of your hand. Vitamin C and azelaic acid help brighten tone and diminish pigmentation. The flexible adhesive patches comfortably secure the device to your skin. They can be used on their own or with the LED device. How to use: Charge your Min Skin Corrector Device (sold separately) by using the supplied charging cable. Peel back the hydrocolloid patch adhesive side 1 (marked with a device icon) and adhere to the device (Omnilux Mini Skin Corrector Device is sold separately). Peel back adhesive side 2 (marked with a face icon) and place the device directly to the skin where desired. Press and hold the power button to turn on the device and start the 10 minute treatment. Remove the device and apply moisturizer to the skin. Gently wipe down the device with a water based wipe after use. 20 patches