I have been seeing ads for that, was interested enough to bookmark it. I am sensitive to most toothpastes so this intrigues me. Please review again in regards the sensitivity and whitening!
For whitening I cannot really say, my teeth seem "white" but they are not really "white-white" like TV actors or anything, I would rate them normal... I drink coffee daily and do not have any stains or issues that are horrific. I cannot say if this improved them any - I did buy the "black peppermint" as that on amazon is listed as a "whitening" one - but in actuality they all are, and the black peppermint makes a huge mess everywhere lol.
For sensitivity I always have had a tube of sensidyne or however you spell it- I had it to use on and off as needed - I have not used it since I started the tooth powder - but its also only been about a month. My K9's at the gum-line have sensitivity I noticed if I stick my fingernail into the tooth - so I have been using that as my measurement - it seems to be getting less (via re-hardening..supposedly) - but it could be placebo.
Are their facebook adds commentable? they used to be, but now all I see is "share" - I think they blocked me because I responded to someone in an ad - it was a positive statement...so its odd..so I am internet butthurt they would have blocked me and dont want to buy their shit...but I do like it...so I may just suck it up and tuck in my epeen and order another.
I didn't do their free sample (10$ shipping) - nor their sample pack, I just bought 1 full thing and it came with a free hippy green earth bamboo toothbrush - its a decent brush but lost some bristles a few times to start.
Some of their other flavors may result in a more "powerful" freshness - the black peppermint is mild, but the "clean feeling" lasts imo longer than normal paste
** Just re-read their website, its kinda a mess, but now I do see that the "black XYZ" is meant to be their whitening formula as it has charcoal in it
"*When making the switch to Dirty Mouth Toothpowder, we suggest brushing with the regular formula for one month (to help remineralize the enamel) before using the Black formula.
So, whatever lol - They also show "how much you should use" in a little picture- I think I am using too much as this 1oz is not lasting me 3 months or whatever...it says 200 brushings? so 100 days? thats 3mo..