10% Nano Hydroxyapatite Toothpaste, Rod-Shaped nHA for Maximum Enamel Contact, Natural Whitening, Fluoride Free & SLS Free, Natural Mint, 4.5 oz

I’ve been using Nudge nano hydroxyapatite toothpaste for a while now and overall I really like it. It leaves my teeth feeling very clean and smooth without that harsh, burning sensation you get from some stronger mint toothpastes. The formula feels gentle but still effective, especially if you deal with sensitivity or just want something more enamel-friendly. I also appreciate that it’s fluoride-free and SLS-free, and it doesn’t foam up too aggressively, which makes brushing feel a bit more natural. The flavor is mild and not overpowering, so it’s easy to use daily without getting tired of it. I wouldn’t say it gives dramatic “instant whitening,” but over time my teeth feel healthier and less sensitive. Overall, it’s a solid toothpaste that feels like it’s actually supporting enamel rather than just masking issues.

I really like this Nano Hydroxyapatite Toothpaste. I have purchased his set several times and will keep purchasing. This just marks all my boxes. It is nano Hydroxyapatite (of course), the taste is decent, it has just enough foam (to let you know your cover teeth well), the price is reasonable and I like that it comes in a 2 pack.

Very good quality and well flavored toothpaste. I reordered this again because I am pleased with the product.

I’ve been using Nudge for about six weeks while waiting for a dentist appointment to fill a small cavity on my molar. If you’re here because social media told you this would "heal" a physical cavity, I have to be honest: it hasn't done that for me. However, for everything else? It’s been fantastic. The Pros Noticeable Enamel Repair: I suffer from thin enamel, and my teeth often look slightly transparent or "clearish" at the edges. Since using this, my enamel looks much more opaque and solid. Effective Whitening: My teeth look significantly whiter. It doesn't feel like a harsh bleach whitening, but more like the surface is smoother and reflecting light better. Great Taste & Breath: The flavor is excellent and it leaves my breath feeling genuinely fresh. Enamel-Friendly: It’s 10% Nano-Hydroxyapatite, which is the "gold standard" concentration for strengthening teeth without the harshness of some traditional pastes. The Cons The Cap Design: This is my biggest daily annoyance. It has a screw-on cap instead of a flip-top. It’s a small thing, but unscrewing and rescrewing it twice a day is a bit of a pain. I really wish they’d update the packaging. Cavity Myth-Busting: To be clear, it will help with "pre-cavities" (white spots/demineralization), but it won't fix a hole. My small molar cavity is still there. Final Verdict: If you want whiter teeth, better enamel density, and great breath, this is a 5-star product. I’m knocking off one star specifically for the inconvenient cap and the slightly overhyped claims about fixing existing cavities. Also if you have sensitive teeth and used a brand specifically for sensitive teeth that has flouride, this is a great alternative. My teeth are not sensitive at all.

Definitely met my expectations and more. Recently moved from a 5.5 up to the 10%. The flavor is much more Minteer and truly makes your teeth feel clean.

I recently heard of Hydroxyapatite and the benefits it offers. I have purchased 3 brands and four different flavors to compare. This natural mint from nudge is the front runner so far. Wholesome ingredients, no weird mouth feel or funky aftertaste. It tasted fresh, no burn, and a smooth clean feeling mouth. I like the packaging too. I'm curious to see if there is a difference in my next hygiene appointment.

This brought such relief within days of first using it. I was skeptical initially. But antibiotics after a long illness had damaged my enamel and the hypersensitivity pain was too much. So I tried this. It relieved the tooth sensitivity and my overall gums stopped having such inflammation/bleeding. I will keep using Nudge.

I bought this item twice. The first time the paste was a cloudy white color, but the second time, it was clear. My mouth felt fresh, however, I didn't order it again because I questioned the validity of the ingredients.