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Product Reviews (3)

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CL Answers (29)

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Recalls & Warnings (38)

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Clinical Updates (6)

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11/17/2013

Probiotics for Oral Health?

For people with periodontitis (inflammation around the teeth), a new study showed a probiotic lozenge resulted in additional improvement over standard dental scaling and chlorhexidine rinse. Get the details, as well as our tests of probiotics, in the updated Probiotic Supplements Review>>
5/29/2014

Probiotic Gum for Throat Infections

A gum containing a probiotic has been found to significantly reduce the incidence of throat infections in children and has been approved to promote oral health and reduce bad breath. For more details, as well as our tests of probiotic supplements, see the update in the Probiotic Supplements Review >> 
8/28/2018

Probiotics for Gum Disease

Can probiotic lozenges improve gum health when used in conjunction with oral cleanings? Find out what studies are showing in the Periodontitis section of the Probiotics Supplements Review. (Also see our Top Picks among probiotic supplements for other uses.)
9/24/2019

Vitamin D Sprays

Are oral vitamin D sprays better than vitamin D capsules? Find out what studies are showing in the Oral Sprays section of the Vitamin D Supplements Review. Also see our Top Picks for vitamin D.
12/24/2021

Oral Symptoms of B-12 Deficiency

Vitamin B-12 deficiency can cause a range of symptoms in the mouth, as described in a recent report. Learn about oral and other symptoms of B-12 deficiency in the B-12 section of our B Vitamin Supplements Review. Also, see our Top Picks for B-12 and other B vitamins.
10/31/2016

Vitamin D Spray

A study found that vitamin D oral spray was no better than capsules in raising vitamin D levels in healthy men and women. However, a similar study in people with intestinal conditions that can affect absorption suggests a spray may be better. For details (as well as our ratings of products), see the ConsumerTips section of the Vitamin D Supplements Review >>