# Buyer Checklist Oral
> Strain names, amounts, third-party testing, storage advice and a company you can contact. A checklist to carry into any purchase.

## Guides
- [Strain Names Listed Fully](https://what-to-look-for-oral-probiotic.pages.dev/strain-names-listed-fully/): A trustworthy oral probiotic has strain names listed fully, meaning genus, species and strain code, because effects are strain-specific.
- [Amounts and Expiry Stated](https://what-to-look-for-oral-probiotic.pages.dev/amounts-and-expiry-stated/): For amounts and expiry stated clearly, a probiotic label should show how many organisms it contains, in what unit, and the date by which it should be used.
- [A Third-Party Testing Seal](https://what-to-look-for-oral-probiotic.pages.dev/third-party-testing-seal/): A third party testing seal means an independent body checked something about the product, but the seal only covers what that body tested.
- [Contact Details Present](https://what-to-look-for-oral-probiotic.pages.dev/contact-details-present/): Contact details present on a seller's page and on the bottle itself mean you have somewhere to take a question, a complaint or a query about a batch.
- [Transparent Ingredient Sourcing](https://what-to-look-for-oral-probiotic.pages.dev/transparent-ingredient-sourcing/): Transparent ingredient sourcing means a seller tells you what is in the product, in what form, and where the maker is willing to say it comes from.

## About
- [About Buyer Checklist Oral](https://what-to-look-for-oral-probiotic.pages.dev/about/): not medical advice, how the site is funded and how guides are made

## Optional
- [RSS feed](https://what-to-look-for-oral-probiotic.pages.dev/feed.xml)