#1 Oral Health Teeth Whitening!
Probiotic Whitening™
Probiotic Whitening™
Gentle Formula
Fresh Breath
Whiter Teeth
Stain Removal
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Probiotic Whitening™
Frequently Asked Questions
Frequently Asked Questions
1.What does Probiotic Whitening™ do?
Our formula gently whitens teeth while supporting a healthier oral environment. Probiotic Whitening™ helps reduce yellow stains, neutralize bad breath bacteria, and leave your mouth feeling fresh—all without harsh abrasives.
2.When should I use it?
Use it 1–2 times daily:
In the morning for fresh breath and stain protection,
At night to help cleanse and refresh your mouth before sleep,
Or anytime you need a boost of cleanliness and confidence.
3.Will it cause sensitivity?
Not at all. Probiotic Whitening™ is designed with a gentle, enamel-safe formula that cleans effectively without irritating sensitive teeth or gums. Perfect for everyday use.
4.Is it safe for daily use?
Yes! Our formula is fluoride-free, non-abrasive, and safe for long-term daily use. It’s made to support both cosmetic whitening and overall oral health naturally.
5.What makes Probiotic Whitening™ different?
We combine niacinamide, probiotic-friendly freshness, and a gentle cleansing base to deliver visible whitening without harsh chemicals—plus a refreshing mint flavor that lasts.
6.Is there a guarantee?
Absolutely. You're backed by our 30-day, no-questions-asked guarantee. Not satisfied? Get 100% of your money back—no hassle.
About Us
About Us
Formulated by Science. Built for Life.
At SYNRG, we don’t chase trends—we follow the research. Our mission is simple: to create high-performance supplements that actually work. Every ingredient we use is backed by clinical science, and every formula is crafted with care, clarity, and uncompromising standards.
Wellness, Simplified
We believe wellness should feel powerful—not complicated. Whether it’s calming the mind, fueling sharper focus, or optimizing recovery, our products are designed to support your body’s natural balance, without shortcuts or synthetic fillers.
What Sets SYNRG Apart
Clean, effective formulas
Clinically studied ingredients
GMO-free, gluten-free, lab-tested
Formulated for results—not hype
Invest in Your Longevity
With SYNRG, you're not just supplementing your health—you’re investing in your longevity.
30-Day Money Back
30-Day Money Back
Try SYNRG Risk-Free
We’re confident in the science, the purity, and the results behind every supplement we make. That’s why we offer a 30-day, no-questions-asked money-back guarantee.
If you don’t feel a difference in your focus, calm, sleep, or overall well-being, just let us know.
We’ll refund your purchase—no hassle, no stress.
Because wellness should come with confidence.
Why Probiotic Whitening?
Here are four compelling reasons why someone should take SYNRG Oral Health Teeth Whitening
Effective Whitening Without Harsh Chemicals
Probiotic Whitening™ is formulated with niacinamide and gentle brightening agents that help gradually lift yellow stains caused by coffee, tea, smoking, and everyday buildup. Unlike harsh bleaches or abrasives, it whitens safely—preserving your enamel while revealing a noticeably brighter, healthier-looking smile over time.
Long-Lasting Fresh Breath with Probiotic Balance
This formula doesn’t just mask bad breath—it targets the root cause. Infused with natural mint and microbiome-friendly ingredients, it helps reduce odor-causing bacteria and promotes a fresher, cleaner mouthfeel that lasts all day. The result? A confident breath you can count on from morning to night.
Supports Whole-Mouth Health and Gum Protection
Beyond cosmetic benefits, Probiotic Whitening™ promotes a healthy oral environment. It works to maintain bacterial balance in the mouth, helping prevent issues like plaque, gum irritation, and unwanted buildup. With regular use, it supports stronger gums and an overall cleaner, healthier smile.
Gentle Enough for Daily, Sensitivity-Free Use
Crafted without fluoride, peroxide, or gritty abrasives, this toothpaste is safe for daily brushing—even for sensitive teeth. Its soft-foaming formula provides a smooth, comfortable clean, making it perfect for those who want to maintain long-term oral health and brightness without discomfort or overexposure.
40,000+ Sold!
Join thousands of people who have seen life-changing results with our product.
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Whitest My Teeth Have Ever Been!
I’m honestly shocked at how quickly I saw a difference. Within a few days of using Probiotic Whitening™, my teeth looked visibly brighter. It tastes fresh, looks beautiful, and works even better than expensive whitening strips I’ve tried before. I’ll definitely be repurchasing!
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Gentle Yet Super Effective!
I have sensitive teeth, so I’m always cautious with whitening products. But Probiotic Whitening™ is a total game-changer! It’s super gentle, yet my smile looks so much cleaner and brighter. Plus, it leaves my mouth feeling fresh all day. Love the packaging too—feels like a premium product.
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Finally Something That Works!
I’ve tried whitening strips and fancy kits, but this toothpaste actually delivered. Probiotic Whitening™ made my teeth visibly brighter in just a few days, and I love how fresh my mouth feels after brushing. Super easy, no sensitivity, and looks awesome on my counter too.
Our happy customers aren't just reviews;
they're living proof that our formula delivers real results.
Made In U.S.A
Free Of Side Effects
3 Years Of Research
Made In U.S.A
Free Of Side Effects
3 Years Of Research
Made In U.S.A
Free Of Side Effects
3 Years Of Research
Made In U.S.A
Free Of Side Effects
3 Years Of Research
Made In U.S.A
Free Of Side Effects
3 Years Of Research
Made In U.S.A
Free Of Side Effects
3 Years Of Research
Made In U.S.A
Free Of Side Effects
3 Years Of Research
Made In U.S.A
Free Of Side Effects
3 Years Of Research
Made In U.S.A
Free Of Side Effects
3 Years Of Research
Made In U.S.A
Free Of Side Effects
3 Years Of Research
Made In U.S.A
Free Of Side Effects
3 Years Of Research
Made In U.S.A
Free Of Side Effects
3 Years Of Research
🔒 The SYNRG Guarantee
We stand by the power of a confident smile.
That’s why every tube of Probiotic Whitening™ Toothpaste is backed by our 30-day money-back guarantee. Experience the freshness, radiance, and lasting oral health benefits of a probiotic-powered formula designed to whiten naturally—or get a full refund, no questions asked.
You’ve got nothing to lose—except harsh chemicals and overpriced whitening treatments.
Trustpilot reviews
Excellent 4.8 / 5
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My Smile Looks Professionally Whitened!
I’ve tried tons of whitening toothpastes, but this one blew me away. After just a week, I noticed my teeth looking brighter and more polished. It’s gentle, doesn’t sting, and the mint flavor is so refreshing. People actually asked if I got them professionally whitened!
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Game-Changer for Coffee Drinkers!
I drink coffee every day, so stains were a constant problem. Probiotic Whitening™ actually made a noticeable difference in just a few uses. My teeth feel smoother, look cleaner, and my breath is fresher than ever. Best part? No sensitivity!
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Visible Results & Super Fresh Breath
I bought this on a whim and I’m so glad I did. Within days my teeth looked whiter and my whole mouth felt cleaner. The packaging feels premium and the product works better than anything I’ve picked up in stores. 100% recommend!
