United States Food and Drug Administration (FDA)
🏆After-sales service >>If you are not satisfied with the goods you received or it doesn't work for you, we offer 180 days unconditional refund.
🚆 We ship from California, USA, and typically deliver within 3-4 days.





























🔥 Niacinamide (Vitamin B3): contributes to teeth whitening by inhibiting the production of melanin, the pigment responsible for tooth color. Additionally, it has anti-inflammatory properties and helps control gum inflammation.






