Theodent 300
Theodent 300 is the premium fluoride-free toothpaste in the Theodent range, powered by Rennou™ — Theodent’s proprietary theobromine-based enamel-care technology.
Theodent 300 contains the highest concentration of Rennou™ in the Theodent product range, making it the choice for customers looking for Theodent’s most concentrated Rennou™ formula.
Theobromine is a naturally occurring compound found in cacao. Rennou™ combines theobromine with calcium and phosphate as part of Theodent’s fluoride-free approach to enamel care.
Theodent 300 has a Diamond Mint flavour and is designed for users who want the premium, highest-Rennou™ option in the Theodent range.
Why choose Theodent 300?
- Premium Theodent formula
- Highest concentration of Rennou™ in the Theodent range
- Fluoride-free
- Powered by Rennou™ technology
- Theobromine from cacao
- SLS-free
- Gluten-free
- Titanium dioxide-free
- Diamond Mint flavour
What is Rennou™?
Rennou™ is Theodent’s proprietary theobromine-based enamel-care technology.
At its core is theobromine, a naturally occurring compound found in cacao. Rennou™ combines theobromine with calcium and phosphate and forms the technological foundation of the Theodent toothpaste range.
Published scientific research has investigated theobromine in relation to enamel remineralization, apatite crystal formation and dentinal tubule occlusion.
The most concentrated Rennou™ formula
Theodent 300 contains more Rennou™ than the other products in the Theodent range.
It is designed for customers who want the highest Rennou™ concentration available from Theodent.
Sensitivity and dentinal tubules
Published research on theobromine-containing toothpaste has investigated dentinal tubule occlusion, a mechanism relevant to dentin hypersensitivity.
In an in situ study, theobromine-containing toothpaste demonstrated rapid dentinal tubule occlusion, with measurable effects observed during the first day of use.
This research relates to theobromine-containing toothpaste and should not be interpreted as a guarantee of individual sensitivity relief.
After professional whitening
Temporary tooth sensitivity can occur after professional whitening.
Research into theobromine-containing toothpaste and dentinal tubule occlusion makes Rennou™ technology particularly relevant to people interested in enamel care following whitening.
For individual post-whitening recommendations, follow the advice of your dental professional.
Can Theodent 300 be used with Theodent Classic?
Yes.
Theodent Classic and Theodent 300 are both fluoride-free toothpastes powered by Rennou™ technology.
Classic can be used as the everyday formula, while Theodent 300 is the option for users who want the highest Rennou™ concentration in the Theodent range.
How to use
Brush twice daily for two minutes.
Ingredients
Aqua/Water/Eau, Hydrated Silica, Xylitol, Sorbitol, Glycerin, Sodium Lauroyl Sarcosinate, Xanthan Gum, Theobromine, Calcium Acetate, Disodium Phosphate, Citric Acid, Sodium Bicarbonate, Sodium Benzoate, Sodium Chloride, Stevioside, Flavor.
Size
Net weight: 96.4 g / 3.4 oz
Frequently Asked Questions
What is Theodent 300?
Theodent 300 is the premium fluoride-free toothpaste in the Theodent range and contains the highest concentration of Rennou™ in the range.
Is Theodent 300 fluoride-free?
Yes. Theodent 300 is fluoride-free.
What makes Theodent 300 different from Theodent Classic?
Both products are powered by Rennou™ technology, but Theodent 300 contains the highest Rennou™ concentration in the Theodent product range.
What is Rennou™?
Rennou™ is Theodent’s proprietary theobromine-based enamel-care technology combining theobromine with calcium and phosphate.
What is theobromine?
Theobromine is a naturally occurring compound found in cacao and is at the core of Rennou™ technology.
Does Theodent 300 contain titanium dioxide?
No. Theodent 300 is titanium dioxide-free.
Does Theodent 300 contain SLS?
No. Theodent 300 is SLS-free.
Does Theodent 300 contain sodium lauroyl sarcosinate?
Yes. Theodent 300 contains sodium lauroyl sarcosinate, a foaming ingredient. It is different from sodium lauryl sulfate (SLS).
Is Theodent 300 gluten-free?
Yes. Theodent 300 is gluten-free.
What flavour is Theodent 300?
Theodent 300 has a Diamond Mint flavour.
Can Theodent 300 be used with Theodent Classic?
Yes. Classic can be used as the standard everyday Theodent formula, while 300 is the option for users who want the highest Rennou™ concentration in the range.
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Love it! Always packed in my travel case, too! Wouldn’t leave home without it.
No more sensitive teeth. Good restoration for teeth counting.
Irene, thanks for this positive feedback! We are pleased to know that Theodent 300 is helping with your tooth sensitivity.
Pricey but thankful for natural protection
I've been using for a week right now and have not noticed relief in my sensitivity so far.
My tooth sensitivity went away and a small cavity seems to have remineralized after just a couple weeks using this amazing toothpaste. Definitely worth the high price to avoid feelings and have a comfortable bite.
I haven't finished the 300 yet, so I can't comment on its efficacy. However, I can comment on the company's dubious claims about it being normal for almost 1/4 of the tube being filled with air.
I have purchased countless brands of toothpaste for over 40 years from all corners of the globe and have yet to find any, other than this 300, that doesn't fill their tube completely.
The best toothpaste ever! Have been using it for the last two years, my enamel has improved, no cavities, no deterioration.
My dentist hates this stuff I’ve needed a lot less work since I’ve started using this.
Great remineralization toothpaste without the fluoride! Rennou is an amazing discovery!
I've been using Theodent 300 for about 2 years now and have seen tremendous improvement with the enamel of my teeth and my gums. Well worth the price since I'm spending less at the dentist!
Excellent toothpaste! We have been ordering from you guys for a long time now and we are very satisfied with the Custer service.
Great toothpaste, and it’s very good at remineralizing teeth! Definitely recommend trying it.
Theodent has been a miracle. I used to have such sensitive teeth unchanged with toms, sensodyne, mi paste, even the non-clinical strength theodent, etc. But this is works miraculously for me. Unfortunately, I don't think it's doing any whitening, but it's worth it for the dramatic relief in sensitivity. On at least my third tube.
Tasha, thanks so much for taking the time to share your experience with Theodent 300. We are pleased to know that it's making a positive impact on your sensitivity!
I have used Theodent for a number of years already. The whitening tooth paste Theodent 300 is amazing. There is visible a difference in a short period of time. My teeth and gums always feel so good and fresh after brushing.
I highly recommend this company and their products.
Caterina, it means a lot to us that you took the time out of your day to leave this review. We are pleased to know that Theodent 300 is making a positive impact on your dental health.
Had high hopes as with all things new. So far don't see nor feel any discernible difference.
I’m a registered nurse and rely on the scientific data. Like most toothpastes, Theodent is a bit intense for my sensitive mouth.
I was very hesitant to buy this given the price point but also desperate to help my sons teeth. He’s lost most of his enamel due to a liver disease he was born with which required a liver transplant. This toothpaste has made such a big difference in his tooth sensitivity! He couldn’t eat certain foods due to sensitivity pain & since using this toothpaste over the last 3 weeks that sensitivity is mostly gone. What a miracle! We are so happy this is helping (every dentist we’ve been to has said there’s nothing we can do to help him and to just use sensodine toothpaste- which doesn’t help). In addition it’s got an amazing mild minty flavor and smooth pleasant texture. Very happy! Worth the money, it works!
I love this toothpaste. The 300 we use as a treatment after cleaning and sensitivity has disappeared!
The new packaging is wonderful, The 300 is the best I have been buying it now since the beginning,
Absolutely amazed with this toothpaste and their customer service! I love the taste and that it’s not SUPER minty, it has a pretty mild mint flavoring to it. It’s already made my teeth look so much better overall after only a few days of use! I highly recommend it! The new packaging is also very nice! It definitely looks and feels like a luxury product!