Features: 

Contains unique soothing and whitening ingredients, gently removes exogenous pigmentation, effectively whitens teeth, white teeth, and smiles confidently.

How to use:

STEP 01:

Before using the tooth whitening serum,please clean the mouth with warm water

STEP 02：

Then use a cotton swab to pick up the right amount of product and wipe the surface of the tooth repeatedly in front of the mirror

STEP 03：

Rinse with warm water until the plaque is wiped off