entity · release 2026-09-20

Bifidobacterium longum M-63

Structured fields rendered from the release dataset. Unknown values retain a reason; price is outside GIS.

Across the corpus

How this organism is actually sold

Printed CFU per serving: 1,000,000,000 – 1,000,000,000; median 1,000,000,000. Measured on the 1 of 4 published products carrying it whose latest published label prints a figure for it; the rest print a blend total or no quantity, and earlier label versions in the table below may print other figures. 0 row(s) print a CFU below 1 000 and are excluded as a label or parsing artefact.
Forms: Capsule: 1 · Liquid: 1 · Softgel Capsule: 2 · counted across the 4 of 4 published products whose label states a form
Brands carrying it: dr-ohhira-s (1) · jarrow-formulas (1) · nature-s-way (1) · quantum-nutrition-labs (1)
Published product pages: 4

Products

Published products carrying this organism

Product	Printed CFU	Printed dose	Cost per day	Form	Gut Index Score
Jarrow Formulas Jarro-Dophilus Infant 1 Billion CFU	1,000,000,000	not printed	not observed	Liquid	84.91
Dr. Ohhira's Probiotics	not printed	not printed	not observed	Capsule	63.83
Quantum Nutrition Labs Quantum Probiotic Support	not printed	not printed	not observed	Softgel Capsule	58.39
Nature's Way Probiotic Pearls Adult 50+	not printed	not printed	not observed	Softgel Capsule	48.00

Reformulations

Label changes involving this organism

1 change(s) to this organism's own row, observed on 1 product(s). A change is counted only between two snapshots whose ingredient rows were both parsed; a first observation is not a change.

Nature's Way Probiotic Pearls Adult 50+: 184402 → 334429, organism added to the label

Containing labels4

Evidence amount0.81

Direction balanceThe direction of the study results has not been extracted.

Matched PubMed records

6 records (retracted records excluded; 0 retracted records match the query separately). PubMed query

Matched records include trials of multi-ingredient products; this is not a count of trials of this entity alone.

ClinicalTrials.gov

0 interventional studies. ClinicalTrials.gov query

This species has 49 tracked designations; this one appears on 4 labels (median 4).

Species and related strains

Bifidobacterium longum

Axis 1 · inverted

Containing label versions

Showing 4 of 4 rows, ordered by Gut Index Score descending, then DSLD label ID. Download full CSV · Download full JSON.

Brand	Product	DSLD	Gut Index Score	Strain named	Per-organism quantity	Potency basis	Versions
Jarrow Formulas	Jarro-Dophilus Infant 1 Billion CFU	307626	84.91	true	1,000,000,000 CFU	through expiry	1
Dr. Ohhira's	Probiotics	295780	63.83	true	not printed for this organism	through expiry	1
Quantum Nutrition Labs	Quantum Probiotic Support	329097	58.39	true	not printed for this organism	at manufacture	1
Nature's Way	Adult 50+ Probiotic Pearls 1 Billion	334429	48.00	true	not printed for this organism	not stated	3

Axis 2

Studiedness

Evidence amount: 0.81
Direction balance: The direction of the study results has not been extracted.
PMID records loaded: 6
Records after title/year deduplication: 6

Axis 3

Measurement integrity

Not a measurement product, so this axis does not apply.

Axis 4

Reddit mention panel

0 observed mentions; no aggregate panel matched this entity.

Elsewhere in this release

Findings computed over the whole corpus: Strain naming census · Label designation changes · Strain dose match · Stability literature gaps

Tools: DSLD product check · Unit value calculator

Citation

Cite this page

Ivitskiy, I. (2026). Bifidobacterium longum M-63. Gut Registry, release 2026-09-20. Elanvale Ltd. https://gutregistry.com/s/bifidobacterium-longum-m-63/

The underlying tables are published under CC BY 4.0: this page as CSV · as JSON · full release and data dictionary. Cell-level provenance names the source record and its observation date.

Citable atoms

Release claims

Bifidobacterium longum M-63 appears on 4 of 13,330 labels in the NIH DSLD snapshot (Sep 2026), from 4 brands; tied with 43 designations by distinct label count.
4 / 13330 observed label versions · NIH DSLD snapshot Sep 2026 · entity.prevalence · checked 2026-09-20T00:00:00Z · snapshot b7633f732437
1 of 4 containing labels in the NIH DSLD snapshot (Sep 2026) print a quantity for Bifidobacterium longum M-63 (25.0%); 0 light records have quantities unavailable.
1 / 4 containing labels · NIH DSLD snapshot Sep 2026 · entity.quantity · checked 2026-09-20T00:00:00Z · snapshot b7633f732437
6 PubMed records indexed as human randomized controlled trials match the published query (as of 2026-09-15). 6 records (retracted records excluded; 0 retracted records match the query separately).
Published PubMed query
6 / 6 loaded PMID records · NIH DSLD snapshot Sep 2026 · entity.evidence · checked 2026-09-20T00:00:00Z · snapshot b7633f732437
0 interventional studies on ClinicalTrials.gov match the published query.
Published ClinicalTrials.gov query
0 / Not available in this release. interventional registry studies · NIH DSLD snapshot Sep 2026 · entity.registered_trials · checked 2026-09-20T00:00:00Z · snapshot b7633f732437
0 of 4 SKUs containing Bifidobacterium longum M-63 have a numeric price observation (0.0%) in the release accompanying the NIH DSLD snapshot Sep 2026.
0 / 4 containing SKUs · NIH DSLD snapshot Sep 2026 · entity.price · checked 2026-09-20T00:00:00Z · snapshot b7633f732437

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