Wholesale Oral Care Guanjing Nicotinamide Toothpaste for Deep Whitening
Guanjing Nicotinamide Toothpaste is developed for users who struggle with yellowing or staining caused by smoking, tea, coffee, or daily food pigments. The formula blends Nicotinamide, Probiotics, and Vitamin C, offering a deeper clean while supporting gum and oral health. It provides a fresh breath feeling and helps maintain a brighter smile with consistent use.

How It Works
Nicotinamide (Vitamin B3 derivative) plays a role in supporting healthy oral tissue and reducing discoloration.
Together, these ingredients create a gentle but effective whitening approach suitable for daily brushing.
Key Features & Benefits

Directions for Use & Storage
Why Choose Us

Oral Care Section