---
product_id: 35000707
title: "Dr. David Williams' 2 Bottles Probiotic Advantage Oral Sinus Supplement for Your Mouth, Teeth, and Gums, 2 BOTTLES OF 50 Lozenges (100-Day Supply TOTAL)"
brand: "oral sinus"
price: "฿4248"
currency: THB
in_stock: false
category: "Health and Beauty"
url: https://www.desertcart.co.th/products/35000707-dr-david-williams-2-bottles-probiotic-advantage-oral-sinus-supplement
store_origin: TH
region: Thailand
---

# Dr. David Williams' 2 Bottles Probiotic Advantage Oral Sinus Supplement for Your Mouth, Teeth, and Gums, 2 BOTTLES OF 50 Lozenges (100-Day Supply TOTAL)

**Brand:** oral sinus
**Price:** ฿4248
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** Dr. David Williams' 2 Bottles Probiotic Advantage Oral Sinus Supplement for Your Mouth, Teeth, and Gums, 2 BOTTLES OF 50 Lozenges (100-Day Supply TOTAL) by oral sinus
- **How much does it cost?** ฿4248 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/35000707-dr-david-williams-2-bottles-probiotic-advantage-oral-sinus-supplement)

## Best For

- oral sinus enthusiasts

## Why This Product

- Trusted oral sinus brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

A unique combination of three probiotics and immune health supporters, Probiotic Advantage Oral Sinus features the powerful combination of S. salivarius K12 and S. salivarius M18, the ONLY probiotics developed to colonize in the oral cavity. S. salivarius K12 and S. salivarius M18 produce BLIS (Bacteriocin-like Inhibitory Substances), which discourage the growth of undesirable bacteria. Probiotic Advantage Oral Sinus also includes L. reuteri to complete the probiotic power trio. L. reuteri has been found to maintain a normal level of healthy oral bacteria and to help reduce destructive bacteria from occupying the oral cavity. These lozenges dissolve slowly in your mouth and release the beneficial bacteria into your saliva to help support healthy teeth, mouth, and gums.

## Features

- Dr. David Williams' Probiotic Advantage Oral Sinus Supplement for Your Mouth, Teeth, and Gums, 2 BOTTLES OF 50 Lozenges (100-Day Supply TOTAL)

## Images

![Dr. David Williams' 2 Bottles Probiotic Advantage Oral Sinus Supplement for Your Mouth, Teeth, and Gums, 2 BOTTLES OF 50 Lozenges (100-Day Supply TOTAL) - Image 1](https://images-na.ssl-images-amazon.com/images/I/418c3pCmK9L.jpg)
![Dr. David Williams' 2 Bottles Probiotic Advantage Oral Sinus Supplement for Your Mouth, Teeth, and Gums, 2 BOTTLES OF 50 Lozenges (100-Day Supply TOTAL) - Image 2](https://images-na.ssl-images-amazon.com/images/I/61RY-iEohlL.jpg)
![Dr. David Williams' 2 Bottles Probiotic Advantage Oral Sinus Supplement for Your Mouth, Teeth, and Gums, 2 BOTTLES OF 50 Lozenges (100-Day Supply TOTAL) - Image 3](https://images-na.ssl-images-amazon.com/images/I/41gQ%2BKtjKwL.jpg)
![Dr. David Williams' 2 Bottles Probiotic Advantage Oral Sinus Supplement for Your Mouth, Teeth, and Gums, 2 BOTTLES OF 50 Lozenges (100-Day Supply TOTAL) - Image 4](https://images-na.ssl-images-amazon.com/images/I/51z41IsEK9L.jpg)
![Dr. David Williams' 2 Bottles Probiotic Advantage Oral Sinus Supplement for Your Mouth, Teeth, and Gums, 2 BOTTLES OF 50 Lozenges (100-Day Supply TOTAL) - Image 5](https://images-na.ssl-images-amazon.com/images/I/41xuTupo6CL.jpg)

---

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-04-27*