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4.6 out of 5 stars

GuruNanda Teeth Whitening Dual Barrel Mouthwash 20 oz

$6.99
$12.13 42% off Reference Price
Condition: New
style: Whitening Mouthwash
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Top positive review
11 people found this helpful
Absolutely amazed!!!!
By Ronda on Reviewed in the United States on July 2, 2025
I’m honestly shocked at the results I’m getting. My teeth are becoming blindly white, and I have been using this inconsistently for a little over a week now , 9 days to be exact. I use it once a day after my waterpolo, scraping my tongue , and brushing my teeth with Colgate Sensitive whitening toothpaste. I gargle for a minute or longer (as long as I can really) this stuff is incredible!! I don’t even feel the need to do my twice yearly whitening with Crest whitestrips if I’m being honest.
Top critical review
3 people found this helpful
A Solid Concept, But Not Quite What I Expected
By Lisa Dubai on Reviewed in the United States on January 26, 2025
I decided to try the GuruNanda Teeth Whitening Dual Barrel Oxyburst Mouthwash after seeing it pop up all over social media. Influencers were raving about it, and I was intrigued by the concept, so I headed over to Amazon where they had the best price, and I figured it was worth giving it a shot. Packaging & Concept: First off, the packaging is unique. The dual-barrel design is clever, combining two different formulas that you mix together right before use. I liked this innovative approach because it felt like a premium, tailored experience. It’s clear that GuruNanda put thought into making a mouthwash that feels like more than just a typical product you grab off the shelf. I was definitely excited to try something a little more cutting-edge for my oral care routine. The ingredients also stood out to me – it's fluoride-free, which I’ve been gravitating toward, and it uses natural essential oils like tea tree and peppermint. These are both known for their antibacterial properties and freshening effects, which I thought would make for a really pleasant experience. Taste & Feel: As for the taste, it wasn’t as refreshing as I expected. It’s not bad by any means, but it doesn’t have that "wow" factor either. It feels a little more neutral compared to other mouthwashes I’ve used, with a subtle herbal flavor that didn’t quite live up to the minty blast I was hoping for. It definitely felt clean, but it didn’t leave that super fresh, tingly feeling that makes me feel like my mouth is extra fresh after rinsing. Results: When it comes to the actual whitening and effectiveness, I was a little underwhelmed. I didn’t see any dramatic results after a few weeks of use. My teeth felt clean, but the whitening effect was very subtle. I was hoping for more visible changes, especially given the claims made by influencers on social media, but I didn’t experience the kind of dramatic transformation I expected. It’s possible that with longer use, I might see a difference, but after several weeks, I didn’t feel that the product lived up to the whitening hype. Final Thoughts: While I do appreciate the natural ingredients, the fluoride-free formula, and the overall concept of GuruNanda’s Teeth Whitening Dual Barrel Oxyburst Mouthwash, I wasn’t blown away by the product or its results. The taste could have been a bit more refreshing, and as far as whitening goes, I didn’t see much difference. That said, I like the idea behind it, and perhaps with more consistent use, I might notice better results. For now, I’ll keep it in my rotation, but I’m not completely sold on it just yet. I’ll give it another try in the future and see if things improve, but for the price and the hype, I was expecting a little more. Still, if you’re looking for a natural mouthwash with essential oils and no fluoride, it might be worth a try.

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