
Each refill comes with:

3 pre-filled gel syringes
Up to 18 pro whitening treatments total

Your choice of formula
Go with Standard for gentle, steady whitening or Boost for even quicker results

Which formula should you choose?
Standard Formula (11%): Gentle, effective, and ideal for most smiles, even if you're prone to sensitivity. This is the same formula included in every At-Home Kit.
Boost Formula (14%): Looking for a little extra oomph? This stronger formula offers even more power for stubborn stains or a quicker boost, with the same gentle, enamel-safe formula you already know and love.
THE BW BEAUTY DIFFERENCE
Whitening that actually feels good.





