I love this tooth powder. It leaves your mouth feeling so clean. Don't let the small sized bottle fool you. It only takes a small amount to get your teeth really sparkling. It's nice to travel with also. I won't go back to regular toothpaste ever.This has been saving my teeth! I don't have dental insurance right now and I have some cavities that need addressed, my teeth would start hurting and I would brush with this and it has saved me from having to pay a very expensive dental bill. I use it daily and if my teeth start hurting, I put this directly on my teeth and it stops! Lifesaver!I can't say enough for Neem and how many great uses it has. But this isn't just a tooth powder - it also has Xylitol, probiotics in the form of S. Saliverus K12, calcium (in the form of calcium carbonate) and vitamin D. Go ahead and google streptococcus saliverus K12 - you will see that there have been some studies showing that it's a great probiotic for oral health that has been demonstrated to have a number of health benefits. In addition, this is fluoride free, glycerine free, etc.I used tooth powder as a kid at times, so for me, there is little adjustment to this tooth powder. I do think that people who are really used to toothpaste might require a bit of an adjustment. This stuff foams up, but it doesn't have the same feel in the mouth as toothpaste, and it probably seems odd to sprinkle powder on a damp toothbrush and then expect your teeth to end up clean. But clean they will end up!I will say one thing about the flavor - I had previously used the cinnamon flavor. To me, at least, the mint was a bit of a let down - I far prefer the cinnamon. That said, this still tastes very good (I LOVE the cinnamon and from now on that's what I'll get), but that said, I have my kids on this stuff, and they love it, too. And like most kids, if something doesn't taste good they won't go near it. They also like cinnamon better, though.A word of caution, though - this is a small bottle. All it takes is a few sprinkles and you can brush your teeth, but if you are expecting a lot of product, you'll be disappointed. The bottle itself notes that there's enough for around 200 brushings, and that seems about right (note though that I'm not sure that if you brush 2X/day, the probiotics will be alive and active after 100 days). Lastly, the price on Amazon is a good bit higher than on many other web sites, if you poke around. I'm a Prime member, so the free shipping really offsets the difference, but others might be better off elsewhere.As far as my brushing regimen, I'm now using this to start with, followed by Coral Calcium toothpaste. I love the fact that both this tooth powder and the Coral toothpaste are fluoride free - I can just swallow the stuff if I chose. Anyway, my current theory is that using this tooth powder gets my teeth clean and populates my mouth with "good" bacteria to help fight off plaque, and I follow with the Coral Calcium to help protect my enamel. I haven't been to the dentist yet, but the sensitivity I used to feel is gone.Anyway, this is great stuff and I'm combining it now with Coral toothpaste (also fluoride and glycerine free) in an experiment. So far so good.FOLLOW-UP: November 18, 2014So I had a nice visit at the dentist's last week. The shortest visit I can ever remember having - there was nothing for the hygienist to do - she sort of made a half-hearted effort and then called the dentist. The dentist, who usually spends his time chastising me for not brushing and flossing, sort of poked around, said nothing, and sent me on my way. Previous dental visits were about 1.5 hours long, or longer - this took all of 30 minutes, and that counts wait time prior to seeing anyone.Did the dentist rave about my teeth? No, he said nothing. But my last visit he groused about stains, (alleged) poor brushing and flossing, despite me using the fluoride toothpaste he recommended, flossing 2X/day, using a water pik, etc. This time he said zilch, nada, nothing, and I was in and out in record time, and to be honest, I'm spending less time brushing and flossing than before. That says a lot in and of itself.To be clear, I've changed a lot about my oral care - I use Theraneem tooth powder Theraneem Neem Tooth & Gum Powder, cinnamon, 40g, followed by Coral toothpaste Coral White Toothpaste Mint Flavor 6 oz, and before bed I suck on a probiotic lozenge Dr. David Williams' Probiotic Advantage Oral Sinus, 50 Lozenges (50-Day Supply). Given the results, I don't plan on changing anything.At the end of the day, every morning I wake up and there's no coat on my tongue. My teeth feel slippery-fresh, and they're whiter than they have been in years (and still improving). Who am I to argue with success?After putting three drops of OraMD tooth oil on my electric toothbrush I add a small amount of this tooth powder. The combination leaves my teeth and mouth clean and fresh. I often add a small amount of natural toothpaste as well, which helps in distributing the mixture throughout my mouth. I have gum disease and find this combo, along with flossing, effective at well cleaning my teeth and gums. It's important though to only use soft bristle brush heads and gentle pressure, especially at the gumline.When I was diagnosed with Diabetics.. I noticed that regular toothpaste no longer agreed with me. I tried every brand of white as well as gel toothpastes. Though the gel was better, none agreed with me. I came across this unassuming little bottle. All you need is a very small amount. It really cleans well. Heals sore gums & doesn't bother me in the least bit. I am now using the mouthwash as well. Dentists wanted to yank all my teeth out more than 15 years ago! Wish I came across this in my youth. I bet I'd have all my teeth intact. Love this little bottle! You cannot go wrong with this! Just buy it & use it twice a day. You will be pleasantly surprised. Neem is amazing for oral care. Highly recommend. Thank You for selling this.I've tried a lot of different toothpastes, natural ones included and they all have hydrated silica in them, which turns out is a sensitive toothed persons nightmare, not to mention all the bad chemicals in them. Even tho this has it too it doesn't bother my teeth. I take theraneem and love all their products and have gone to using things like shampoo bars and body bars with neem in them as well. I also want to help cut down on the plastic going into the garbage. SO after getting bamboo toothbrushes I came across theraneem's tooth powder. It is amazing!! It foams up like tooth paste and makes my mouth feel like dentist clean every time I use it. It is slightly minty with a tiny bit of salty taste that goes right away when you brush. You get your brush wet tap some power onto it and brush away! I got used to it and now I cant stand anything else. I have been using the same bottle for three months now and there is about a quarter left little more? So yeah it lasts a long time and the best part is my mouth is happier and my teeth don't hurt and there is less waste that goes into it.Great item, taste isn’t bad and it’s a good product. I do prefer the mixed stuff though ( just personal preference) and I promise you’ll see results, I noticed the sensitivity is better (nearly gone) I suffered from the entire mouth hot/cold affected me so miserably. Buy it if you like powdered and make your paste effortlessly (water) …. I keep it as back up un case I run low on my PreMixed Jar !ThanksGet's my teeth clean and breath fresh. Love that the powder foams as it glides on my teeth. I tried cinnamon and mint. Mint is definitely my favorite.What is this ingredient doing in toothpaste? ???Initially I was looking for a bitter tasting tooth powder since it contains Neem, however, it was too sweet and didn’t meet my expectations. It cleans quite average and doesn’t improve gum conditions at all.Haven't had it long enough to say that I see a difference. It does act like a toothpaste but will wait and see on the benefits.I like this product because it is whitening my teeth & the tastes not badThis stuff is awesome. I’ve never used anything like it before, a little goes a long way. Makes your teeth and gums feel clean. I will buy again! Good product. Tastes good too