Last updated 2026-09-09 • Written by PrimeBiome Information Hub Editorial Team
PrimeBiome guarantee and refund policy summary
The guarantee page serves users searching for “PrimeBiome guarantee,” “PrimeBiome refund” and related commercial queries. These searches are different from ingredient or safety intent because the user is often already close to purchase.
Current guarantee summary
PrimeBiome is currently presented with a 60-day money-back guarantee. The related vendor refund policy explains that customers have 60 days from the time their package is delivered to decide whether the product was a fit for them.
If a customer wants a refund, the vendor materials describe an email-based request process plus a requirement to send back all bottles. The vendor policy also says return shipping is not covered.

What the refund instructions currently require
The vendor refund page says the request should be made within 60 days from delivery, and it instructs customers to contact product support with “Refund Request” in the subject line. The policy also tells customers to return all bottles, opened or unopened, together with identifying information so the order can be located. It states that return-shipping costs are not covered and that card refunds may take additional time to appear after processing.
Because refund procedures can change, keep the order confirmation and review the current policy before mailing anything back.
How this page fits the broader PrimeBiome decision
PrimeBiome guarantee and refund policy summary answers one specific search intent, but a supplement decision rarely depends on one page. Commercial details such as price and shipping should be read alongside the current label, dosage instructions and caution statements. Evidence-oriented questions should be read alongside the ingredient research hub and our explanation of how the formula is positioned.
This structure is intentional: it lets a user move from a quick answer to deeper research without repeating the same generic review copy across multiple URLs.
Key facts to keep consistent across the site
- One gummy is the current label serving size.
- Each bottle contains 30 gummies / 30 servings.
- Bacillus coagulans is listed at 500 million CFU per serving.
- The nine remaining named ingredients are grouped in a 430 mg proprietary blend.
- The current package presentation shows 2-, 3- and 6-bottle offers.
- The vendor currently describes a 60-day money-back guarantee.
A money-back guarantee is not the same as risk-free use
The guarantee addresses the purchase transaction, not medical suitability. It also does not necessarily reimburse return shipping, so read the refund instructions as well as the supplement label.
PrimeBiome facts at a glance
| Format | Dietary supplement gummy |
|---|---|
| Serving size | 1 gummy |
| Servings per bottle | 30 |
| Named probiotic | Bacillus coagulans — 500 million CFU |
| Proprietary blend | 430 mg total across nine named ingredients |
| Current package tiers | 2, 3 and 6 bottles |
| Vendor-reported guarantee | 60 days |
How to verify PrimeBiome guarantee and refund policy summary
Use the product label for serving size, ingredients, directions and cautions. Use the current purchase page for live package terms. Use vendor support policies for shipping and refunds. Use FDA, NIH/NCCIH and PubMed-indexed literature for broader scientific context. Keeping those sources separate reduces the risk of treating promotional copy as independent evidence.
When to stop researching and ask a professional
If the decision depends on a medical condition, medication interaction, pregnancy, nursing status or persistent symptoms, general website research has reached its limit. The current PrimeBiome label itself advises consultation in several of those situations. Bring the label or Supplement Facts panel to a qualified healthcare professional so the discussion is based on the actual formula rather than a marketing summary.
Frequently asked questions
What is the PrimeBiome guarantee?
Current vendor materials describe a 60-day money-back guarantee.
When does the guarantee period start?
The vendor refund policy says the 60-day period starts when the order is delivered.
Do customers pay return shipping?
The vendor refund instructions say return shipping costs are not covered.
Commercial source notes: [1].
References
Commercial terms can change. Verify the live checkout before ordering.
Want to compare package options first?
Open the current order page to review pricing, package options and guarantee details in one place.