Add a bit of Tooth paste in a Cup
Add and Mix Baking Soda ( 1 Tea Spoon) with Paste.
Add Little Hydrogen Peroxide (1 Tea Spoon)
To get dilution add some Water (Minimal Quantity 1 tea Spoon).
Brush it for 1 or 2 Mins.
- Dilute it with water at least 50%, don't leave it in your mouth for more than 20 seconds.
- Don't Swallow Hydrogen peroxide (H2O2)
- Don't use it this way more than once per day.