HiSmile founders cash in on male vanity, social media promotions
The company sells teeth-whitening product kits including an attachable mouth tray and LED kit that costs $79.95, and toothpastes, gels and coconut oil …
The company sells teeth-whitening product kits including an attachable mouth tray and LED kit that costs $79.95, and toothpastes, gels and coconut oil …