Uncle Harry'sSpearmint Sensitive Teeth Whitening Toothpaste Polish | Natural SLS Free Toothpaste Freshens Breath & Promotes Enamel | Toothpaste Fluoride Free

This stuff really works! It’s a bit like brushing with tiny pebbles but my teeth have never been this white! This is my second purchase and I will most definitely be buying it again in the future. You only need to use this three times a week and the results are great! Much better deal and easier to use then those dumb whitening strips. Cheaper too! Thank you for making this toothpaste!

I have tried a few alternative tooth pastes over the past few years and this is the only one that I have bought more than once. It is strong tasting and gritty but it works amazing! I have never loved my teeth but they look better than ever thanks to this toothpaste. My teeth have never felt so clean after brushing! I highly recommend it!

Only used once, feels like I just had a dental clean. Removes coffee stains and I imagine red wine or smokers stains would go too. A little goes a long way so this should last awhile.

I suspect this is effective, but the taste is rather revolting. There's pumice and paste with a mint flavor, but the mint doesn't disguise the bitter taste. The trouble is, since my user experience wasn't pleasant, I keep forgetting to use it.

Have not noticed a difference in whiteness of my teeth, but after brushing, they feel very smooth and clean.

Great customer service too

I haven't noticed much whitening, but I do love the way my teeth feel after using this. Kinda reminds me of being a kid and the dentist would polish my teeth after cleaning. It's a bit gritty and sometimes that grit stays with me throughout the day, even after substantially rinsing after use. Not a complaint, just an observation. Like I said, it's like when the dentist used to polish my teeth as a child.

Love this toothpaste have been using it for over a year. Recently bought the polish to use a week before my wedding, saw a significant difference in whitening within one week!