Yellowing refers to the distortion, yellowing or discoloration of the finished manicure surface

There are several reasons for yellowing:

● Sealing layer illumination time is too long: sealing layer illumination time does not exceed 5 minutes, too long illumination time will appear yellow phenomenon. It is recommended to use a loose yellow sealing layer.

● Nail oil encounter alkaline substances will be yellow, such as: usually used washing powder, detergent, detergent, detergent, etc., may make it yellow.

● Long-term housework, residual stains and oil stains on the nail surface also cause yellowing.