What is Probiotic Advantage Oral Sinus?

Probiotic Advantage Oral Sinus is an oral hygiene product in lozenge form. This review will help customers understand how the product works and what benefits they may receive when using the lozenges. Each bottle comes with fifty lozenges that are made using quality of raw materials. This product also comes with a 100% customer satisfaction guarantee. Continue reading this review, if you would like to find out more about this product.


The product is made up of different all natural ingredients such as cinnamon, and vanilla flavors. However, some traces of milk may also be present from the fermentation process. Thus, this is not suitable for anybody who is lactose intolerant.

  • Oral probiotic blend (L. reuteri, S. Salivarius K12, S. Salivarius M18)
  • Zinc (As oxide)
  • Vitamin D
  • Vanilla flavor
  • Stevia
  • Cinnamon flavor
  • Dicalcium phosphate
  • Stearic acid
  • Microcrystalline cellulose
  • Isomalt


The lozenges can be used by adults and children over the age of four. The directions state that consumers must dissolve one lozenge in the mouth once or twice a day after using a mouthwash or brushing their teeth.


One bottle containing 50 lozenges costs $24.99. If you purchase three bottles for $74.97 the manufacturer will give you one additional bottle for free, or five bottles can be purchased for $124.95 and you will receive two more bottles completely free.

Possible Side Effects

The product should be kept out of the reach of children, and if pregnant or lactating, a doctor should be consulted before use.

Manufacturer’s Commitment

The manufacturer offers a 100% customer satisfaction guarantee return on this product, if customers feel it did not meet their expectations. The guarantee must be made within ninety days of purchasing it, leaving plenty of time for customers to decide if the product is up to their standards.

The customer reviews are highly positive and praise the product for how well it works, stating they feel their oral hygiene has greatly improved. There are several negative reviews that state that the product did not work for them.

The Bottom Line

We liked that this product contains an oral probiotic blend and some good natural ingredients. It also comes in lozenge form which consumers have reported as easy to take and digest. However, not all the reviews were positive. Also, on the downside, is that it is quite expensive to purchase each bottle and that the sweet flavor of the lozenges was reported as being too sweet for adults. The good thing is that this product comes with a money back guarantee.

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