You might lighten it a little, but the stain is still inside the fabric fibers.
Your enamel works the same way. Surface-level whiteners can’t reach the embedded discoloration that lives deep inside the micro-pores. The result?
Temporary brightness that fades within weeks
Painful sensitivity as harsh chemicals attack the enamel
Repeated whitening cycles that never deliver lasting results
Dr. Mitchell calls this phenomenon Enamel Micro-Pore Stain Trapping.
Until you treat the stains inside those pores—not just on the surface—your teeth will never reach their true white potential. That’s exactly what ProWhite’s advanced formula was designed to fix.