White Birch® Whitening Duo — Toothpaste + Whitening Powder
The complete binchotan whitening ritual — save 10% when you pair them.Our dentist-created Whitening Toothpaste and Whitening Powder are both made from Japanese White Birch trees through the binchotan method. Brush with the toothpaste daily and use the powder as your deep-whitening boost — up to 300% more effective stain removal, with zero hydrogen peroxide, zero sensitivity, and zero harsh abrasion (RDA 45 — gentler than most everyday toothpastes). Visibly whiter in 14 days — an average of 2 shades, and 4–6 shades in 28 days 80% of users reported significantly whiter teeth in 14 days Oversized 4.2 oz tube — about 40% more toothpaste than standard 3 oz brands No hydrogen peroxide, no SLS, non-abrasive, vegan, made in USA Duo includes one White Birch® Whitening Toothpaste ($14.99) and one White Birch® Whitening Powder ($19.99) — a $34.98 value for $31.49, with free shipping.