Clinically proven whitening

See the difference

Up to 2 shades in as little as 14 days, and an average of 4–6 shades in 28 days — patented, non-abrasive (RDA 45), no harsh peroxide.

White Birch before and after: Day 1 to Day 14 and Day 28
Up to 2 shades / 14 days 4–6 shades / 28 days Enamel-safe | RDA 45

#14DaysToWhite

White Birch Whitening Toothpaste — made from Japanese White Birch trees
White Birch Whitening Powder — Japanese White Birch Binchotan
White Birch Whitening Toothpaste — made from Japanese White Birch trees
White Birch Whitening Powder — Japanese White Birch Binchotan

White Birch® Whitening Duo — Toothpaste + Whitening Powder

Sale
$31.49 $34.98

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.