Which package is cheapest per bottle?
On the current advertised pricing, the six-bottle option has the lowest displayed per-bottle price at $49, followed by the three-bottle option at $59 and the single bottle at $69. That is a price comparison—not a recommendation that every buyer should purchase the largest package.
What about shipping?
The vendor page currently advertises free U.S. shipping for the three- and six-bottle packages and shows a $9.99 shipping fee for the one-bottle package. Confirm the final checkout amount because shipping and promotional terms can change.
Watch for optional upgrades
Online supplement checkout pages can include additional offers after the initial purchase. Review each screen carefully and make sure you understand whether any item is optional, one-time or recurring.
Price vs value
Price alone does not establish effectiveness. If you are comparing supplements, compare the actual label, serving size, strain information, evidence quality, refund terms and total delivered cost—not only the headline discount.
Evidence & review methodology
This page follows the site's evidence policy: current product facts are taken from current product/vendor information; vendor claims are labeled as vendor claims; independent scientific statements are linked to primary or peer-reviewed sources. We do not treat ingredient research as proof of the finished ProvaDent formula.
Current package structure
| Package | Displayed supply | Displayed price | Notes |
|---|---|---|---|
| 1 bottle | 30-day supply | $69 per bottle | Supplied artwork shows a shipping fee. |
| 3 bottles | 90-day supply | $177 total / $59 per bottle | Supplied artwork shows free shipping. |
| 6 bottles | 180-day supply | $294 total / $49 per bottle | Supplied artwork shows free shipping and a “best deal” presentation. |
Price note: These are the package figures available during the September 7, 2026 review. Vendor offers can change. Verify the final price, shipping, tax and package contents at the current purchase page before ordering.
Why price per bottle can be misleading
A lower per-bottle figure usually comes from buying more units at once. That only represents a better economic value if the buyer actually wants the larger quantity and the total outlay, storage needs and refund terms are acceptable.
What to compare besides price
- Total checkout cost, including shipping and applicable tax.
- Number of tablets and labeled servings.
- Price per labeled serving.
- Refund/guarantee period.
- Whether billing is one-time or recurring.
- Whether the package terms on the checkout page match the marketing page.
Affiliate disclosure
ProvaDent Research Guide may receive a commission if you purchase through our affiliate link. That does not change the price you are shown by the vendor, and it does not turn vendor claims into independent evidence.
Price is a commercial fact, not an efficacy signal
A lower price per bottle does not prove a product is better or worse. It simply changes the economics of the purchase. The useful comparison is total cost per labeled serving, package quantity, shipping, refund terms and whether the consumer actually needs the larger package. Because affiliate websites can be financially motivated to promote larger bundles, this site should not present the six-bottle package as the right choice for everyone. The buyer should decide based on the live terms and their own intended use.
Reader checklist
- Verify the current label and vendor terms.
- Separate product facts from marketing claims.
- Check whether cited research actually matches the product or ingredient being discussed.
- Do not treat a supplement as a replacement for professional dental care.
- Recheck time-sensitive commercial information before payment.
Decision framework: what should a reader do with this information?
The purpose of a high-quality product page is not to force a yes-or-no answer when the underlying evidence is incomplete. Instead, the page should make the decision variables visible. For ProvaDent, those variables include the current label, the exact ingredient amounts, the strength and relevance of independent evidence, the current package and price, the guarantee, and the individual's own oral-health needs.
For health-related decisions, the order of operations matters. If there is an active dental problem, seek appropriate care first. If the question is preventive, review established oral-hygiene practices before considering optional supplements. If the consumer remains interested in ProvaDent, compare the label and commercial terms with the evidence described on this site. This approach reduces the risk of treating a marketing headline as a clinical recommendation.
We also encourage readers to revisit the source links rather than relying permanently on a static article. Scientific evidence develops, product formulations can change, and commercial offers expire. The site is designed to be updated when substantive information changes rather than merely changing dates for freshness.
What would change this page in the future?
Several types of new information could materially change the conclusion: a verified label change, a new finished-product clinical trial, independent testing documentation, a changed package or guarantee, or a new regulatory or scientific source that alters the interpretation of an ingredient. We do not treat a new marketing headline as sufficient reason to rewrite the evidence section. Updates should be tied to substantive information that readers can inspect.
This maintenance rule also means that a page may sometimes say “evidence remains limited.” That is not a failure to write a conclusion. It is the correct conclusion when the available sources do not justify stronger language. In a health-related affiliate environment, restraint is part of accuracy.