Gut Registry

product · release 2026-09-20

Nature's Way Primadophilus Original

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

Organisms, fibers and substances on this label

Printed organisms · observed

Organism list

Quantities reflect printed organism rows.

Printed name and notesNormalized organismPrinted codePrinted depositPrinted quantityFlags
Lactobacillus rhamnosus HA-111Lacticaseibacillus rhamnosusHA-111not printednot printedT3; observed; quantity unavailable
Lactobacillus acidophilus R0418Lactobacillus acidophilusR0418not printednot printedT3; observed; quantity unavailable

Pack, dose and cost

What the label says beyond the organisms

Pack
180 Capsule(s) · Capsule
Serving
1 Capsule(s) · 1 serving(s) a day
Days of supply
180
Potency per day
undefined: no numeric quantity printed
Cost per day
no observed price in this release
Printed claims
2 on the label (All Other, Structure/Function). A printed claim is not evidence and does not enter any axis.
Other ingredients
5 printed: Potato Starch, Hypromellose, Gellan Gum, Magnesium Stearate, Ascorbic Acid
Label target groups
Children 4 or More Years of Age, Adult (18 - 50 Years)
Suggested use
Recommendation: Adults and children 12 years of age and older, take 1 capsule daily.
UPC
0 33674 06850 2

Printed potency

Quantity on the label

No numeric quantity is printed on 2 organism rows of the latest observed label; potency basis Potency is stated through expiry. 2 rows sit inside a proprietary blend, so their individual amounts are not disclosed.

Evidence behind the label

Located human trials per organism

Organism on this labelPubMed records indexed as human randomized controlled trials
Lacticaseibacillus rhamnosus465
Lacticaseibacillus rhamnosus HA-1110
Lactobacillus acidophilus381
Lactobacillus acidophilus R0418No query was run under the current method.

Counts describe records matching each organism's published query, including trials of multi-ingredient products; they are not a count of trials of this product.

Context

Where this score sits

This formulation scores above 4.3% of the 4,101 scored formulations in this release. The score is a preference-dependent summary of the axes, not a health claim.

Other products carrying the same strainShared strainGut Index ScoreObserved price
Natural Factors Ultimate Probiotic Critical Care 100 BillionHA-11193.49not observed
Natural Factors Ultimate Probiotic Critical Care 55 BillionHA-11186.75not observed
Natural Factors Ultimate Probiotic 12/12 Formula 12 BillionHA-11171.08not observed
A164.50
A20.00
GIS29.03

Axes 1–2

Traceability and studiedness

Evidence queries are incomplete. A2 uses the known matching records as a lower bound.

Scored using the available matching evidence. Identity: A commercial strain code is printed. Quantity disclosure: 0.0%. Potency: Potency is stated through expiry.

Axes 3–4

Measurement and brand panel

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

No brand review panel is published in this release.

Price column

Observed price

undefined: no permitted price observation in this release

Sensitivity

Preference-dependent summary

Preference interval 0.00–20.00; rank uncertainty 3219.00–3273.00; rank class 4.

Versions

Typed label snapshot edges

Preference tool

Weights slider

The readout recomputes the arithmetic summary from the published component JSON. Axis fields remain primary.

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Brand: Nature's Way — every published product of this brand, its potency basis and its observed reformulations.

Elsewhere in this release

Related pages

Findings computed over the whole corpus: Potency basis census · Strain dose match · Supplier code network

Tools: Unit value calculator · DSLD product check

Citation

Cite this page

Ivitskiy, I. (2026). Nature's Way Primadophilus Original. Gut Registry, release 2026-09-20. Elanvale Ltd. https://gutregistry.com/p/primadophilus-original/

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

  1. Nature's Way Primadophilus Original: 2 of 2 observed organisms name a strain, and 0 print a deposit identifier. Latest observed label 332945. Window: NIH DSLD snapshot Sep 2026.

    2 / 2 observed organisms · NIH DSLD snapshot Sep 2026 · product.organisms · checked 2026-09-20T00:00:00Z · snapshot b7633f732437
  2. Nature's Way Primadophilus Original: 2 of 4 observed label snapshots state a potency basis; latest basis is through expiry. Quantities reflect printed organism rows. Window: NIH DSLD snapshot Sep 2026.

    2 / 4 observed label snapshots · NIH DSLD snapshot Sep 2026 · product.potency · checked 2026-09-20T00:00:00Z · snapshot b7633f732437
  3. Nature's Way Primadophilus Original: 1 of 1 selected label snapshots have a numeric Gut Index Score; GIS 29.03 on the 100-point scale; rank class 4 of 4 across 3,279 scored formulations; nominal weights varied from 80.0% to 120.0% in preference sensitivity. Window: NIH DSLD snapshot Sep 2026.

    1 / 1 selected label snapshots · NIH DSLD snapshot Sep 2026 · product.gis · checked 2026-09-20T00:00:00Z · snapshot b7633f732437
  4. Nature's Way Primadophilus Original has 4 observed versions across 1 formulation groups; last recorded edge type: same product. Window: NIH DSLD snapshot Sep 2026.

    4 / 1 formulation groups · NIH DSLD snapshot Sep 2026 · product.versions · checked 2026-09-20T00:00:00Z · snapshot b7633f732437
  5. Nature's Way Primadophilus Original: 0 of 4 observed versions have numeric prices; latest price No numeric price observation is available in this release.. Window: NIH DSLD snapshot Sep 2026.

    0 / 4 observed label versions · NIH DSLD snapshot Sep 2026 · product.price · checked 2026-09-20T00:00:00Z · snapshot b7633f732437

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