Keeping a Simple Comparison Sheet
Short answer. To keep a comparison sheet that actually helps, use one row per product and one column per question, and record where each answer came from. A short sheet you fill in the same way every time beats a long one you abandon, and it keeps seller claims visibly separate from what you could confirm.
- One row per product and the same columns every time keeps comparisons fair.
- Record the source next to every answer.
- Mark seller claims as claims, not facts.
- Add a column for questions you still need to ask.
- Finish by checking the sheet against the bottle you actually receive.
Why a sheet beats memory
By the third or fourth product page, details blur. One seller lists strain names, another gives a total count, a third says nothing about storage. Memory smooths those differences away, and the product with the most persuasive wording tends to win by default.
A sheet puts every product through the same questions. It can be a notebook page or a spreadsheet; the format matters less than filling the same boxes for each candidate before you compare anything.
Columns worth including
Keep it small enough that you will finish it. These columns cover the ground the other guides on this site discuss, without turning into a research project.
- Product name and where you read about it.
- Strains named, and how fully (species only, or species plus strain code).
- Total amount listed, and whether per-strain amounts appear.
- Other ingredients, and whether quantities are given.
- Company details, contact route and return terms (write what the seller says, not what you assume).
Separating what the seller says from what you confirmed
Use two colors, or two letters, in every cell. One mark means the seller or label states it; another means you checked it against the bottle or got a written reply. For ProDentim, for example, the seller says it uses three named strains and lists a total of 3.5 billion organisms. Those entries start as seller statements, and per-strain amounts would go in the open-questions column.
This habit stops marketing language from drifting into your notes as established fact.
What belongs in an open-questions column?
Anything you could not find goes here, phrased as a question you can send. The seller's pages for ProDentim, for instance, do not show a full supplement facts panel, and they mention a different strain count in one place than they name in another. Those are fair items to raise with the seller.
Add the date you asked and what came back. Over time this column shows you which companies answer clearly, which is useful information in its own right when you are close to deciding.
Using the sheet to decide, and what it cannot do
When the rows are full, look for patterns rather than a winner by total score. Which products answered your questions plainly? Which left the most boxes empty? A sheet shows disclosure and consistency; it cannot show that any product will do anything for your mouth, because research on oral probiotics is still developing and the evidence is limited or mixed.
Before you buy, share the sheet with your dentist or pharmacist, particularly if you are pregnant, nursing, taking medicines or managing a condition. Keep brushing and cleaning between your teeth either way.
Questions readers ask
How many products should one sheet cover?
Three to five is usually enough. More than that and the differences stop being meaningful, while fewer may leave you without a useful contrast.
What if the label on my bottle differs from the seller's page?
Add a line to the sheet and trust the bottle for what you are actually taking, then ask the seller to explain the difference in writing. Do not decide which version is right by guessing.
Do I need a spreadsheet?
No. A handwritten table works as well, as long as every product is asked the same questions and you note where each answer came from.
When should I update the sheet?
Whenever a seller replies, changes its page or you receive a bottle. Dated entries make it clear which information is current.
Talk to a professional. Persistent bleeding, pain, swelling, loose teeth or sores that do not heal need a dentist's attention, not a supplement.