






🦷 Elevate your smile game—stronger, fresher, naturally unstoppable!
Uncle Harry's Natural & Fluoride-Free Remineralization Liquid is a 1 oz glass dropper formula designed to strengthen tooth enamel by neutralizing mouth acids and replenishing essential minerals like calcium, magnesium, and phosphorus. This easy-to-use, all-natural product freshens breath with essential oils and is free from fluoride, SLS, gluten, glycerin, and synthetic preservatives, making it ideal for sensitive and health-conscious users seeking effective enamel repair and oral freshness.










| Best Sellers Rank | #100,826 in Health & Household ( See Top 100 in Health & Household ) #1,078 in Toothpaste |
| Customer Reviews | 4.4 out of 5 stars 1,955 Reviews |
O**K
It works!
Been using this through my pregnancy and have noticed I have not had any teeth pain nor cavities. It has also helped my toddler transition from nursing to solids. His teeth got way bad tooth rot but with this assisting with toothpaste his teeth are healing and looking amazing. Will definitely keep on my purchase list for future restocking.
J**N
Great product--exceeded my expectations!
This is a fantastic product. I purchased this product (along with Uncle Harry's toothpaste and mouthwash) hoping that I could reverse years of tooth decay I had created from a 'woo' alternative medicine that required me to suck on lemons (stupid, I know--I was naive and completely ignorant that the acid from the lemons would destroy my enamel). Years later I'm stuck with weak, brittle teeth that are sensitive and it seemed like nothing could fix my teeth. But, I was persistent and I thought: "If humans can grow bones, surely I can find someway to restore my enamel". Sure enough. Years later--even after having this damage uncorrected for several years--I did a little research, found this product, took a leap of faith and am very grateful I did. I have been able to almost completely reverse the damage to my teeth in just one purchase--and I'm not even done with the first bottle yet! I have been regularly using the mouthwash ( Uncle Harry's Natural Alkaline Miracle Mouthwash, 8 Fl Oz ) and toothpaste ( Uncle Harry's Fluoride Free Toothpaste - Peppermint (3 oz glass jar) ) with the liquid remineralizer as per the instructions and within just one purchase my teeth have already become whiter, stronger, almost impervious to heat, cold and accidental taps from my toothbrush or other hard objects (stuff like that used to hurt if I tapped the tooth in just the right weak spot with the right amount of force), and restored the enamel to their original pearly white. From this product I learned that the secret to regrowing enamel is that the teeth have to be saturated in the right environment--an alkaline one (among other things). Before this, I had tried all sorts of other things to help the health of my mouth and teeth, but nothing that I have tried has been as beneficial and effective as this toothpaste and the other products offered by Uncle Harry's. I try to use this liquid remineralizer for when I'm at work, for example, and I need to keep my mouth clean, or for those times in between brushing that I would like to cleanse my mouth. If I'm at home, I rely on the mouthwash or the toothpaste. Thank you Uncle Harry's! I would definitely (and already have) recommended this products to my friends and I plan on buying it not only for myself but for my friends and family members in the future.
L**.
This stuff WORKS!!!
For the past couple of years, I've had cavities developing in my teeth and they baffled me. I brush, floss, hardly eat sugar, went years without getting new cavities, so why was I suddenly getting more? I realized it had to be the tea. I really got into loose leaf teas about two years, and the acidity must have been slowly weakening the enamel of my teeth. Sadly, I thought I would have to give up my morning tea ritual. BUT not anymore! I started swishing occasionally with this stuff a couple of months ago, and didn't see much change. Admittedly, the first time I tried it, my eyes watered so badly from the taste and stinging in my mouth. But when I had the realization that I would have to give up tea, I started swishing right after drinking tea, so every day at least once a day. I've noticed an improvement after only a couple of weeks of swishing consistently every day. I had two thin dark lines at the base of one of my molars, which let me know a shallow cavity was developing there. After about a week of swishing, when I looked at the tooth, I only saw one thin dark line. I wondered if maybe the lighting was different and that was why I only saw one line. Or, was it this liquid? I started swishing 1 to 2 times a day. After a few more days of swishing, I've noticed that the black line is getting shorter and fainter. I can barely see it. Now I'm definitely swishing twice a day, and I've got my whole family swishing too. I'm looking forward to the line disappearing completely over the next week or two. You get used to the taste. It doesn't burn anymore when I swish, and now I actually like the taste. My mouth feels really clean and fresh after swishing. If you're wondering whether to order this product, GET IT. For $15, this is much more cost-effective than going to the dentist even if you have insurance coverage. The co-pay, gas, time, etc. is more than $15--not to mention the value of not having to face the drill and get fillings. My cavities were very shallow (measured by dentist 3 months ago), so I don't know if it would work for deeper cavities, but it's certainly worth trying.
B**E
What to expect with this stuff...
This is a great product as a part of larger health care routine - I use Sensodyne, Alchohol free mouthwash, Boka toothpaste, floss and the Uncle Harry's mouthwash with the tooth remineralizer. At first it takes some getting used to, but combine it with gentle swishing or add a little water or use it in the mouthwash. Rinse gently in your mouth for 3-5 minutes and spit out it. Between a selective diet and this routine, I stopped several cavities or reversed them outright. It took 6 months of use before I felt the full difference - my gums are healthy and tooth roots are happy, even after several tooth sprangs the gum and teeth are healthy. I even witnessed a small hole fill itself in as the tooth enamel grew in size and covered up the dental caries. Small holes be can be healed, but larger trauma still requires dental work. Use it between 2-4 times a day with a good routine and some xylitol mints and you can chop your dental bills in half.
K**D
So far I enjoy it!
I’m allergic to flouride and my dentist recommended it to help with demineralization. So far it’s great! I use it morning and night! Teeth are not as sensitive, not sticky, taste is fine, I even put it in with my flouride free/ alcohol free mouthwash so it’s the last thing I do before bed. Slick feel on my teeth. Going in today for a check up excited!
T**E
I liked it!
I bought this to try to remineralize a cavity I had and couldn’t afford to fill at the time. For taste- It definitely caught me off guard, it was very salty to me at first but I got used to it, I still think it’s gross. 5/10 Cleanliness: Usually regular mouthwash gives me ulcers because it’s so strong but this make my mouth feel very refreshed! It doesn’t burn at all. 10/10 Value of money: Since I was able to use this without getting any ulcers and my teeth appeared healthier I recommend it! 10/10 Did it fix my cavity? No. I do think if I would’ve caught it earlier in time maybe. I did have to get it filled. I still used it after the fact because I love it.7/10 How long one bottle lasts: One bottle lasted me almost a month. I was using it about 3-4 times a day with about 4-5 drops. You can definitely make it stretch if you don’t overuse like I did. 10/10 Piercings: When I got my tongue pierced this was the only thing that would help me be able to sleep! It took all the pain out of my piercing’s healing process. 20/10 Would I buy again? Most definitely! A little expensive for me, but I believe it’s worth it, even for a daily mouthwash. I just wouldn’t use it as frequent as I had before. 3/5 stars just because I bought it for a cavity and it didn’t work…oh well.
C**Y
Great organic stuff
Needed something to neutralize my mouth/digestive tract and return it to a more alkaline environment - Uncle Harry's is an excellent product, easy to use, inexpensive and gives you immediate results. The longer you use it and more frequently [I use it a minimum of twice a day - morning/night], the better the results will be. A genetically acidic system combined with acid reflux is clearly evident in my mouth/lips/tongue and throat and I have tried a variety of products to balance the acid in my mouth/system and this produces amazing and immediate results. Tips for usage: shake the bottle vigorously before using, 5 to 6 drops on your tongue [do not swallow], swish/pull it through your teeth/gums for at least 2 minutes and then spit it out. Do not rinse or drink any liquids for at least 5 to 10 minutes if not longer. The first few times you use it may be quite a sting in your mouth and gums as it goes to work. I encourage you to continue to use the product and/or dilute it with distilled water if absolutely necessary to use it comfortably. I highly recommend this product and intend to purchase the "tooth paste" as well. I hope you feel better soon.
M**E
Strong taste but effective
Strong taste but I feel it does the job. I won't know for sure until my follow dental appointments.
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