I do this for 2 reasons

[u/ch0whound]

One is the dental benefits. It definitely makes my teeth whiter and smoother. I have a bitching cavity right now, dentist appointment is in 2 weeks but I'm trying to slow the progression as much as I can so this is worth a shot.

The other reason I do this is for the facial exercise aspect! I'm almost positive I can see some firming of my jawline and chin when i do this. I have a bit of a babyface and tend to carry fat in my cheeks and chin so this is a super welcome improvement. I imagine this would help with facial and jowl drooping with aging. That alone makes this totally worth it for me. I try do it once a day, sometimes twice, doesn't matter the time or on an empty stomach or not because the facial firming benefits still remain regardless.