Disclosure: if you buy through a link on this page we may earn a commission, at no extra cost to you. We have not personally used this product; this is a research-based breakdown of the label, the published research and the seller's terms. This is not medical advice. Talk to your doctor or dentist before starting any supplement.
ProDentim Review: What's Actually in It?
Updated November 2026 · Oral health supplement
The short answer
ProDentim is a chewable oral-probiotic supplement that combines three probiotic strains with inulin, malic acid, tricalcium phosphate and peppermint. Some of these strains have been studied for gum health, but there are no published studies on ProDentim itself, and the exact amount of each ingredient is not disclosed. If you want to try an oral probiotic, it is a reasonable option backed by a 60-day refund window, but it is not a replacement for brushing, flossing or your dentist.
What's on the label
The seller says each serving contains 3.5 billion probiotic CFU plus a "proprietary blend" of plants and minerals. Because it is a proprietary blend, the dose of each ingredient is not listed, so we cannot compare them with the doses used in studies.
Ingredient
What the research says
Lactobacillus reuteri
The best-studied strain here for oral health. Several small clinical trials (mostly with lozenges) found modest improvements in gum bleeding and plaque. Results vary by study.
Lactobacillus paracasei
Common probiotic. Some lab and small human studies on oral bacteria; evidence for gum health is limited.
Bifidobacterium lactis BL-04
Studied mainly for gut and immune health. Little direct evidence for teeth or gums.
Inulin
A prebiotic fiber that feeds beneficial bacteria. Well studied for gut health, not specifically for the mouth.
Malic acid
Found in fruits like apples and strawberries. The "tooth whitening" claim is not well supported by clinical research.
Tricalcium phosphate
A calcium source. Teeth need calcium, but most people get enough from food.
Peppermint
Freshens breath. Mostly a flavor ingredient at supplement doses.
Price & refund policy
Prices as listed on the official order page in November 2026. They can change, so check the official site before ordering.
Package
Per bottle
Total
Shipping
2 bottles (60 days)
$79
$158
+$9.99
3 bottles (90 days)
$69
$207
Free (US)
6 bottles (180 days)
$49
$294
Free (US)
The 6-bottle package includes three digital e-book bonuses. Every order is covered by a 60-day money-back guarantee, according to the seller. Keep your order email: refunds usually require contacting support within that window, and shipping costs may not be refunded.
Who it may suit, and who should skip it
May suit
Adults who already brush and floss and want to try an oral probiotic
People who prefer a chewable over capsules
Skip it if
You are pregnant, nursing, immunocompromised or on prescription medication (ask your doctor first)
You have active tooth pain, bleeding gums or an infection: see a dentist
You don't want to commit $150+ to try a supplement
Things to know before you buy
Undisclosed doses. The proprietary blend means you can't check how much of each ingredient you get.
Multi-bottle pricing. The lowest per-bottle price requires buying 6 bottles up front.
Lots of fake "reviews" online. Many websites ranking for "ProDentim review" are copy-pasted promotional pages. Be skeptical of dramatic before-and-after claims, including on the official site.
Buy only from the official site. Marketplace listings may be counterfeit and are usually not covered by the refund policy.