It was my first time buying Underbrush and I love it! I think berry is the best flavor, but they're all good. The honey added to honeybun gives it a more chewy, nice texture compared to the others.

Shipping was super fast. The gum had made my mouth feel cleaner and my teeth have definitely gotten whiter. Highly recommend!

Great gum

Great, my only complaint is that you’re so good that there are people taking your ads and putting them on their products and copying the look of the packaging to trick people into thinking it’s you. I know there’s nothing you can do because the companies doing it are based in China.

This is the only gum I allow my kids to have. And I LOVE the tooth powder. Excellent service and fast shipping.

Just opened my second container. It lasts pretty long. With the underbrush gum and brushing with this powder (and as a smoker) my teeth have brightened. My nephew actually noticed and said ‘Unc your teeth are mad white!’ at a family function. He then demanded the link. I’m now convinced and will be using this combo of gum and brushing powder for the rest of my days. 🙌🏿

love the flavors, left some with the family Hopefully they get interested

Loving this gum alternative!!!! I haven’t chewed gum in years because of the plastic and toxins, so I am so happy to finally have one that not only satisfies but also serves my body by remineralizing my teeth👏🏼

I like all the updates, customer service seems to be really good. I think someone stole my product before I got to it…. But I’m sure it’s good.

Love it. Awesome

good stuff, lasts a long time; my jaw and teeth feels so much better

For the last 6+ months I have been dealing with temperature sensitivity in my teeth. I have gone to the dentist and gotten scans done and take very good care of my teeth/oral hygiene and was given a clean bill of health. But the temperature sensitivity remained and was really annoying and bothersome to deal with. I decided to give this gum a try to see if it helped and somehow. . . It does. I got the cinnamon flavor as it is typically my preferred flavor of gum and to be perfectly honest, it doesn't taste great by any means. BUT the fact that it has SERIOUSLY helped with my teeth sensitivity (it's practically gone), makes dealing with the weird flavor worth it! It's a bit pricey for gum that doesn't taste good, but again, it's working! So I only chew one piece a day after my lunch time meal as opposed to the 2-3 times a day that I believe is suggested. Overall, very very happy with this gum and the results I am getting from it. I will continue to purchase and will possibly try the mint flavor with my next order.

Good gum, good customer service

I ordered the variety pack and I’m loving the flavors! Berry is my favorite. Nathan and Sons has great quality, fast shipping, and great communication. Highly recommend!

The shipping was fast, we are on a subscription and can be slow. It’s easy to change or delay delivery dates in the subscription management portal.

👍 good

Looks and feels great! Wish it could fit a whole pack but looks stylish still.

Fast shipping, great sal

Very helpful with emails and texts.

The shipping was timely and the toothbrush cleans just as well as the major brands.