One product, one panel, one record.
Culturelle Health & Wellness Capsules — label audit
The potency is guaranteed at the expiration date and the brand calls out the at-manufacture practice by name in its own marketing — a potency guarantee stated at the expiration date, with the at-manufacture practice named in the brand’s own marketing rather than left implicit — while the only named certifier anywhere in the company's trust section is the Forest Stewardship Council, which certifies paper, in "some of our packaging".
This page is an audit of a label. It records what this product’s panel discloses, what of that could be checked against a primary record, and what could not. The score below ranks this product on that disclosure and on nothing else.
The record this page rests on
- NIH label record
- Label read on
- The most recent dated artefact behind this page. Labels change; this is how old our reading of it is.
- Cohort
- Addendum — outside the founding denominators Torn down 2026-07-31, after the founding cohort of 27 was frozen. It sits outside every D27 denominator the site publishes.
- How deep this went
- Full forensic teardown Panel transcribed, every strain designator queried, every certification chased to its issuer’s own register, and the literature behind each marketing claim opened and read.
The Label Verifiability Score for this product
100.0 out of 100
Rank 1 of the 154 products in this audit the rubric can score. This rank is shared with 18 other products — 19 products sit on 100.0 and are tied. They hold the position jointly; no tiebreaker is applied, because every tiebreaker available here would be a number the rubric deliberately refused to weigh, smuggled back in to make a list look tidier.
The score measures one thing: how much of what you are buying this company tells you, and how much of that survives being checked against a source that is not the company. It does not measure whether the product works — this site holds no efficacy data of its own, and 0 of 294 organism slots in the founding cohort carry a strain with a human randomised trial for any male-specific outcome, so nobody in this category has evidence that would support a ranking by effect.
Computed over 86% of the rubric by weight — the share of the five questions below this record could answer. The remaining question is unanswered, and unanswered is not nought: it leaves the divisor rather than dragging the score down. That share travels with the number and is never dropped — this score over 86% of the weight and the same score over all of it are different claims.
| Component | Weight | What was counted, and where | Fraction | Weight × fraction |
|---|---|---|---|---|
| Strain identity printed on the panel | 0.24 | 1 of 1 organism slot carries a printed strain designator. | 1 / 1 = 1.0000 | 0.2400 |
| Per-organism amount printed | 0.20 | 1 of 1 organism slot has an amount of its own; the rest are inside a blend total. | 1 / 1 = 1.0000 | 0.2000 |
| What the CFU count is measured against | 0.22 | Potency basis "through-expiry": CFU figure printed yes, single basis stated yes, basis reaches expiry yes — 3 of 3. | 3 / 3 = 1.0000 | 0.2200 |
| Printed designators that lead to a human trial | 0.20 | 1 of 1 checked organism slot resolves to at least one human randomised trial under the designator exactly as printed. This counts whether the identity leads to a trial, never what the trial found. | 1 / 1 = 1.0000 | 0.2000 |
| Certification confirmed at the issuer’s own register | 0.14 | Every certification on this record is brand-asserted with the register unreachable, or not yet queried. An unreachable register is a fact about the verification infrastructure, not about this brand, so it may not move its position. | Not answered | — excluded from the divisor, not counted as nought |
0.8600 — the last column added up — divided by 0.86, the weight this record could answer, is 1.0000. Multiplied by 100 and rounded to one decimal, that is the 100.0 above.
See this product’s row in the full ranking, alongside the other 153 scored products, or read what each of the five components asks and how to check it .
What this label discloses
Everything in this table is what the product itself states — on the printed panel, on the brand’s own page, or in the label record the manufacturer filed. Nothing in it is checked yet; checking is the next section.
| Disclosure | As recorded |
|---|---|
| CFU as printed | 50 mg (15 billion CFUs) |
| What that count is measured against | Through expiry |
| Strain designators | All organisms coded |
| Organism slots transcribed here | 1 — the full panel |
| Marketed as | Unisex |
"Guaranteed potency through date on box when stored as directed." And, on the page: "Some competitors claim the number of live probiotics based on when the product was made. We measure the number of live probiotics at product expiration date, guaranteeing you get the full amount per our label whenever you purchase them."
The panel’s own words on potency, verbatim.
The panel guarantees the count through the expiration or best-by date. This is the only basis that is falsifiable by a reader holding the bottle.
Every organism on the panel carries a printed strain designator. Whether those designators lead anywhere is a separate question, answered below.
| Organism as printed | Designator as printed | Quantity as printed | What the designator resolves to | The query we ran |
|---|---|---|---|---|
| Lactobacillus rhamnosus (correct name: Lacticaseibacillus rhamnosus) | GG | 50 mg (15 billion CFUs) | Human RCT | ("Lactobacillus rhamnosus GG"[tiab] OR "Lacticaseibacillus rhamnosus GG"[tiab] OR "ATCC 53103"[tiab]) AND randomized controlled trial[pt] → 191 |
What of that is verifiable
A disclosure is verifiable when a reader can open a record that neither we nor the brand controls and see the same thing. Below is every dated artefact this page rests on. What is absent from this list is not verified, however reasonable it sounds.
- Photograph of the printed panel — culturelle-health-and-wellness-capsules-supplement-facts_8ceb7151-1714-4fca-9205-3bd6a34ea603.png captured The brand's own Supplement Facts image, downloaded from culturelle.com/cdn/shop/files and transcribed by direct reading. There is no text-based panel anywhere in the page HTML.
- NIH Dietary Supplement Label Database record — DSLD 267564 (opens in a new tab) captured Primary on-market federal record, 30 ct, UPC 0 49100 40010 5, retrieved via the DSLD v9 API on this date; the record's own filing date is not carried in this teardown. Related records: 267563 (UPC 0 49100 36374 5), 250901 (50 ct), 218139, and the off-market Pro-Well records 218149 and 74301, whose UPCs pair exactly with the two on-market ones. Source of the on-label potency statement quoted above.
How many of its strains have a human trial for what it is sold for
Across the frozen founding cohort, 0 of 294 organism slots (0.0%) carry an organism with a human randomised controlled trial for any male-specific outcome. Not for this product — for all 27 of the founding teardowns, taken together. That is the number to hold against any men’s probiotic, including this one.
Two further founding-cohort figures for context: only 43 of 294 organism slots carry a strain with any human RCT at all under the exact code printed on the label, and only 2 of 27 products have a published human trial of the finished formula — the thing actually in the bottle. All three figures divide by the frozen cohort of 27 teardowns and 294 organism slots, never by every teardown on this site.
For this product specifically, 1 organism slot carries a strain with a human RCT under the exact designator printed on the label.
A word on what a designator has to clear before it counts here. The organism must be named with the exact strain code that appears in the trial, the trial must be in humans, and the code must return that trial when a reader searches it. A species name does not qualify: the trials in this field are of strains, and a species contains thousands of them.
What it costs per day
$0.70 a day at the dose the label itself instructs.
- Price
- $20.99 USD
- What that buys
- 30-capsule box, 1 capsule daily. The 50-count is $31.99 ($0.6398 a day). Subscription takes 10% off: $18.89 and $28.79, i.e. $0.63 and $0.58 a day.
- Price checked
- — the source we read it fromhttps://culturelle.com/products/health-wellness-capsules — Address given, not linked: this site does not link out to the products it audits.
What certification it holds, checked at the issuer’s own register
A badge on a bottle is a claim like any other. Every row below was checked — or not checked — at the certifier’s own public register, never at the badge. Across the frozen founding cohort, 2 of 27 products hold a certification we could confirm at the issuer — a founding-cohort figure, not a count over every teardown on this site.
| Programme | Status at the issuer | Checked |
|---|---|---|
| FSC (Forest Stewardship Council) | Brand-asserted, unverified | 31 July 2026 |
| "Adherence to FDA cGMP guidelines" / "Each product lot inspected for conformance" | Brand-asserted, unverified | 31 July 2026 |
FSC (Forest Stewardship Council)
The badge is displayed, but the register could not be reached to confirm it. We call this unverified, not false.
The only named certification in the company's entire trust section, verbatim: "FSC-certified — We're committed to sustainability … That's why we proudly use FSC-certified materials in some of our packaging." It certifies paper, in some of the packaging. It touches no part of the product — not the organism, not the count, not the potency, not contaminant screening. This is the scope trap in its purest form.
"Adherence to FDA cGMP guidelines" / "Each product lot inspected for conformance"
The badge is displayed, but the register could not be reached to confirm it. We call this unverified, not false.
cGMP adherence is the legal minimum under 21 CFR 111 and applies to every dietary supplement sold in the US; it is not a certification. "Each product lot inspected for conformance" is an in-house statement with no issuer, no register and no certificate number. A full token audit of the product page, the men's page and /pages/why-culturelle returned zero for NSF, USP, Informed Choice / Informed Sport, Non-GMO Project, any named third-party lab, and the strings "third-party" and "third party". No NSF or USP register was queried, deliberately: the brand claims neither, and reporting "not listed at NSF" for an unclaimed certification would be a manufactured finding.
How it differs from the same brand’s women’s version
Across the fourteen same-brand men’s-versus-women’s label diffs run inside the frozen founding cohort, zero men’s or default formulas contain a probiotic strain, identified by designator, that was selected on male-specific evidence. In eight of the fourteen the sex-specific differentiator is a botanical or a mineral, and in five of the fourteen the women’s SKU is better-specified, cheaper, or both — “better-specified” meaning the panel that discloses more, never the panel with more in it. The rule behind each of those counts, and all fourteen pairs classified against it , are published in full. Diffs run on teardowns added since sit outside this fourteen, and outside the sentence above.
Compared against Culturelle Women's 4-in-1 Protection Capsules. Diffed .
What the two panels differ by
- The women's SKU carries five organisms, all with designators — L. crispatus LBV 88, L. rhamnosus LBV 96, L. rhamnosus GG, L. gasseri LBV 150N and L. jensenii LBV 116, 154 mg for 15 billion CFUs — chosen for vaginal-niche physiology, plus a 15 mg "Prebiotic Blend" of four bacteriophages. This SKU carries one organism at the same 15 billion. DSLD 267571 (UPC 0 49100 40059 4) and panel culturelle-womens-4-in-1-protection-capsules-supplement-facts.png versus DSLD 267564 and panel culturelle-health-and-wellness-capsules-supplement-facts_8ceb7151-1714-4fca-9205-3bd6a34ea603.png, all read 2026-07-31
- Four of the women's five strains carry published DSMZ deposits and a meta-analysis behind them — LbV 88 (DSM 22566), LbV 150N (DSM 22583), LbV 116 (DSM 22567) and LbV 96 (DSM 22560), pooled on Nugent score in PMID 31012733, which found a significant reduction versus placebo. Culturelle prints none of those accessions on the women's panel either; the transparency ceiling is the same on both SKUs, and the women's product simply has more to disclose. de Vrese M et al., Benef Microbes 2019;10(5):483-496, PMID 31012733, strain deposits quoted verbatim from the paper; panel culturelle-womens-4-in-1-protection-capsules-supplement-facts.png, 2026-07-31
- The women's SKU sells at $27.49 for 30 capsules against this one's $20.99, and it is on sale. Culturelle's men's SKU is discontinued, and the brand's own copy on that page names the unisex Digestive Daily capsule as "the perfect replacement product". culturelle.com live catalogue, skus 049100400594 (Women's 4-in-1) and 049100401690 (Men's Daily Health, discontinued), with the "Men's Overall Daily Health" filter returning (1) product — the dead one — read 2026-07-31
What is identical across the pair
- Both contain Lactobacillus rhamnosus GG; the women's blend includes GG among its five organisms.
- Both declare 15 billion CFUs and both guarantee potency through the date on the box.
Every finding on this page, with the record behind it
Finding 1 the-only-named-certifier-certifies-paper
The trust section leads with "FSC-certified … materials in some of our packaging". FSC does not touch the product at all. "Adherence to FDA cGMP guidelines" is the legal minimum under 21 CFR 111 rather than a certification, and "Each product lot inspected for conformance" is an in-house statement with no issuer, register or certificate number. There is no product-level third-party certification of any kind.
The record: culturelle.com/pages/why-culturelle token audit — NSF 0, USP 0, Informed Choice 0, Non-GMO Project 0, named lab 0, "third-party" 0 — read 2026-07-31
Finding 2 supplement-facts-exists-only-as-a-png
The panel renders through a lightbox whose only content is an image; there is no text-based Supplement Facts anywhere in the page HTML, and the same pattern holds on the brand's men's and women's SKUs. A consumer using a screen reader, a comparison tool or any automated checker cannot read what is in this product. Confirmed now across two unrelated brands, so it is a category norm rather than a brand quirk.
The record: Panel culturelle-health-and-wellness-capsules-supplement-facts_8ceb7151-1714-4fca-9205-3bd6a34ea603.png; page HTML carries no text panel, 2026-07-31
Finding 3 seventy-percent-of-your-immune-system-is-uncited
"Supports your gastrointestinal microbiome, where 70% of your immune system resides" sits in the meta description and the on-page hero. A widely repeated figure with no citation offered anywhere on the page.
The record: culturelle.com Health & Wellness page and DSLD 267564 claim text, both read 2026-07-31
Finding 4 substantiation-footnote-frozen-at-january-2021
"Based on the number of Lactobacillus rhamnosus GG clinical studies, as of January 2021" — presented in the present tense in July 2026, a five-and-a-half-year-old measurement. The sibling Digestive Daily record (DSLD 250856) is worse still, dated January 2019.
The record: culturelle.com footnote text and DSLD 250856, both read 2026-07-31
Finding 5 number-one-pharmacist-recommended-rests-on-a-paid-survey
"Culturelle® is the #1 Pharmacist Recommended Brand" rests on "a 2022-2025 IQVIA survey among pharmacists" — a proprietary paid survey, not a public register. Brand-asserted and unverifiable from outside.
The record: culturelle.com footnote text, read verbatim 2026-07-31
Finding 6 clinical-strength-immune-support-at-a-dose-tied-to-no-named-trial
The label sells 15 billion CFU and claims "clinical strength immune support". No trial is named on the label for that dose or that framing, and the nearest male-cohort trial in the LGG literature — 192 Finnish military conscripts, PMID 24793963 — was largely null and used a two-strain combination this product does not contain. The strain is well evidenced; the specific dose and the specific immune framing are not.
The record: Panel and page copy, 2026-07-31; PMID 24793963, authors' own conclusion quoted verbatim
Finding 7 one-upc-has-shipped-under-two-product-names
DSLD settles the naming drift by UPC: 74301 and 218149 are "Culturelle Pro-Well" records carrying UPCs 0 49100 36374 5 and 0 49100 40010 5, and the on-market records 267563 and 267564 carry the identical UPCs under plain "Culturelle". Two UPC pairs, two matches — Pro-Well and Health & Wellness are the same physical product under a retired sub-brand. Harmless in itself, but it means review sites, retailer listings and price comparisons are silently splitting one product into two.
The record: DSLD 74301, 218149, 267563 and 267564, UPCs compared 2026-07-31 — open it (opens in a new tab)
Finding 8 unit-price-truncated-rather-than-rounded
$0.6997 is displayed as "$0.69/count" and $0.6398 as "$0.63/count". Both round down. A fraction of a cent, logged for completeness and not led with.
The record: culturelle.com displayed unit prices against the arithmetic, 2026-07-31
What we could not verify
Every gap below is published rather than deleted. Most are derived automatically from the empty fields in this page’s own record, so a gap cannot be hidden by leaving a box blank.
- FSC (Forest Stewardship Council) status
- The only named certification in the company's entire trust section, verbatim: "FSC-certified — We're committed to sustainability … That's why we proudly use FSC-certified materials in some of our packaging." It certifies paper, in some of the packaging. It touches no part of the product — not the organism, not the count, not the potency, not contaminant screening. This is the scope trap in its purest form.
- "Adherence to FDA cGMP guidelines" / "Each product lot inspected for conformance" status
- cGMP adherence is the legal minimum under 21 CFR 111 and applies to every dietary supplement sold in the US; it is not a certification. "Each product lot inspected for conformance" is an in-house statement with no issuer, no register and no certificate number. A full token audit of the product page, the men's page and /pages/why-culturelle returned zero for NSF, USP, Informed Choice / Informed Sport, Non-GMO Project, any named third-party lab, and the strings "third-party" and "third party". No NSF or USP register was queried, deliberately: the brand claims neither, and reporting "not listed at NSF" for an unclaimed certification would be a manufactured finding.
- The ATCC accession behind "GG", as printed
- The strain is unambiguous — GG ≡ ATCC 53103 — but the accession appears on neither the label nor the page, and the accession is the auditable object.
- Whether any trial used this product's 15 billion CFU dose
- The dose-string query returns zero, and that zero is a weak instrument rather than a finding: trials rarely put dose strings in their abstracts, so it must not be published as "no trial used 15 billion". What can be said is that the adult immune trials retrieved use around 10¹⁰ CFU/day and are small — PMID 15578195 (n=64 healthy adults, polio vaccine antibody titres) and PMID 24793963 (n=192 Finnish military conscripts, LGG plus BB-12, whose authors concluded "Overall, probiotics did not reduce viral occurrence in symptomatic conscripts").
- Any product-level third-party certification
- None exists to check. The sole named certifier in the company's trust section is FSC, which certifies paper in some of the packaging; everything else is self-asserted or a restatement of the legal minimum.
How to check every line of this page yourself
Nothing on this page requires trusting us. Every claim above resolves to a record you can open:
- Open the NIH Dietary Supplement Label Database record linked at the top of this page. It is the label the manufacturer filed, not our transcription of it.
- Compare the CFU line and the suggested-use line against the disclosure table above. If they disagree with us, we are wrong and we want to know.
- Take any strain designator from the panel and run the query printed beside it. The query is published precisely so you can get a different answer than we did.
- Divide the price by the number of days the label’s own dose instructions make the container last. That arithmetic is the whole of the cost-per-day row.
- Search the certifier’s own register for this product, not for the brand. A company can participate in a programme without this product being on its list.
This is the disclosure standard the category should be held to, and it is worth saying so plainly before anything else.
The CFU is guaranteed at the expiration date — on the label, “Guaranteed potency through date on box when stored as directed”, and again in marketing, where the brand names the practice it is refusing: “Some competitors claim the number of live probiotics based on when the product was made. We measure the number of live probiotics at product expiration date.” One organism, named to strain level, with a real public deposit behind it. No proprietary blend, no filler organisms, no dark-pattern subscription. And the big claim checks out: “Over 1,000 scientific studies” against 1,801 title/abstract records, 813 human-indexed, 191 RCT-indexed — conservative, not inflated.
Then look at the trust section. The company’s own quality page lists cGMP adherence, GRAS status, packaging, bar-coding and lot inspection — and exactly one named certification: FSC, for paper, in “some of our packaging”. Nothing there touches the organism, the count, the potency or contaminant screening. NSF, USP, Informed Choice, Non-GMO Project, any named third-party lab and the phrase “third-party” all return zero across the product page, the men’s page and the why-Culturelle page. No NSF or USP register was queried, deliberately: the brand claims neither, and reporting “not listed at NSF” for an unclaimed certification would manufacture a finding.
Where the substantiation thins out is the dose. The label sells 15 billion CFU and the copy sells “clinical strength immune support”. No named trial on the label ties that framing to that number, and the closest thing to a male-cohort trial in the whole LGG literature — 192 Finnish military conscripts — was largely null and used a two-strain combination this product does not contain. The strain is well evidenced. This dose, for this claim, is not.
Two things a reader should carry away. The Supplement Facts panel exists only as a PNG, so a screen reader or a comparison tool cannot read what is in this product — now confirmed across two unrelated brands and best described as a category norm. And the substantiation footnote is frozen at January 2021, presented in the present tense in 2026, with the sibling SKU’s footnote frozen two years earlier still.
Credit where it is owed on safety, because it is rare: the page warns immunocompromised users explicitly, and that warning matches a real, documented LGG bacteraemia literature of 13 human and case-report records. The brand also tells you up front that you may get bloating and gas for up to two weeks. Most of the category hides both.