# Claim Check Desk > A side-by-side look at what the ProDentim page says about itself and what published research can and cannot say about oral probiotics. ## Guides - [What Doctor-Formulated Does and Does Not Tell You](https://chewable-seller-claims-sorted.lituqivu.workers.dev/doctor-formulated-supplement-claim/): A doctor formulated supplement claim describes who helped design a product, not whether it works or is safe for you. - [What the Not Evaluated by the FDA Line Means](https://chewable-seller-claims-sorted.lituqivu.workers.dev/supplement-not-evaluated-by-fda/): The line saying a supplement has not been evaluated by the FDA is a standard disclaimer, and it means the statements on the page were not reviewed by that. - [What Research on Oral Probiotics Does and Does Not Show](https://chewable-seller-claims-sorted.lituqivu.workers.dev/research-on-oral-probiotics/): Research on oral probiotics is still developing, and the evidence so far is limited and mixed. - [Why Results for One Probiotic Strain Do Not Transfer](https://chewable-seller-claims-sorted.lituqivu.workers.dev/strain-specific-research/): A probiotic is defined down to the strain, so a result for one strain does not carry over to a different strain, a different mix, or a different product. - [A Simple Test for Any Supplement Marketing Claim](https://chewable-seller-claims-sorted.lituqivu.workers.dev/marketing-claim-vs-evidence/): To judge a marketing claim vs evidence, find who is speaking, what exactly is promised, what proof is shown, and whether the proof matches the product in your. ## About - [About Claim Check Desk](https://chewable-seller-claims-sorted.lituqivu.workers.dev/about/): not medical advice, how the site is funded and how guides are made ## Optional - [RSS feed](https://chewable-seller-claims-sorted.lituqivu.workers.dev/feed.xml)