product · release 2026-09-20
Structured fields rendered from the release dataset. Unknown values retain a reason; price is outside GIS.
Printed organisms · observed
Quantities reflect printed organism rows.
| Printed name and notes | Normalized organism | Printed code | Printed deposit | Printed quantity | Flags |
|---|---|---|---|---|---|
| Lactobacillus casei (HA-108) | Lacticaseibacillus casei | HA-108 | not printed | 3,000,000,000 CFU | T3; observed; quantity printed |
| Lactobacillus rhamnosus (HA-111) | Lacticaseibacillus rhamnosus | HA-111 | not printed | 1,440,000,000 CFU | T3; observed; quantity printed |
| Lactobacillus rhamnosus (HA-114) | Lacticaseibacillus rhamnosus | HA-114 | not printed | 1,200,000,000 CFU | T3; observed; quantity printed |
| Lactobacillus acidophilus (HA-122) | Lactobacillus acidophilus | HA-122 | not printed | 1,200,000,000 CFU | T3; observed; quantity printed |
| Bifidobacterium breve (HA-129) | Bifidobacterium breve | HA-129 | not printed | 1,200,000,000 CFU | T3; observed; quantity printed |
| Bifidobacterium longum (HA-135) | Bifidobacterium longum | HA-135 | not printed | 1,200,000,000 CFU | T3; observed; quantity printed |
| Lactobacillus plantarum (HA-119) | Lactiplantibacillus plantarum | HA-119 | not printed | 1,200,000,000 CFU | T3; observed; quantity printed |
| Bifidobacterium bifidum (HA-132) | Bifidobacterium bifidum | HA-132 | not printed | 600,000,000 CFU | T3; observed; quantity printed |
| Lactobacillus fermentum (HA-179) | Lactobacillus fermentum | HA-179 | not printed | 600,000,000 CFU | T3; observed; quantity printed |
| Bifidobacterium lactis (HA-194) | Bifidobacterium lactis | HA-194 | not printed | 120,000,000 CFU | T3; observed; quantity printed |
| Lactobacillus paracasei (HA-196) | Lacticaseibacillus paracasei | HA-196 | not printed | 120,000,000 CFU | T3; observed; quantity printed |
| Lactobacillus salivarius (HA-118) | Ligilactobacillus salivarius | HA-118 | not printed | 120,000,000 CFU | T3; observed; quantity printed |
Pack, dose and cost
Printed potency
12,000,000,000 CFU per serving across 12 of 12 printed organism rows; potency basis Potency is stated through expiry. 12 rows sit inside a proprietary blend, so their individual amounts are not disclosed.
Evidence behind the label
| Organism on this label | PubMed records indexed as human randomized controlled trials |
|---|---|
| Bifidobacterium bifidum | 136 |
| Bifidobacterium bifidum HA-132 | 2 |
| Bifidobacterium breve | 122 |
| Bifidobacterium breve HA-129 | 1 |
| Bifidobacterium lactis | 260 |
| Bifidobacterium lactis HA-194 | No query was run under the current method. |
| Bifidobacterium longum | 248 |
| Bifidobacterium longum HA-135 | 1 |
| Lacticaseibacillus casei | 240 |
| Lacticaseibacillus casei HA-108 | 0 |
| Lacticaseibacillus paracasei | 180 |
| Lacticaseibacillus paracasei HA-196 | 1 |
| Lacticaseibacillus rhamnosus | 465 |
| Lacticaseibacillus rhamnosus HA-111 | 0 |
| Lacticaseibacillus rhamnosus HA-114 | 3 |
| Lactiplantibacillus plantarum | 267 |
| Lactiplantibacillus plantarum HA-119 | 2 |
| Lactobacillus acidophilus | 381 |
| Lactobacillus acidophilus HA-122 | 3 |
| Lactobacillus fermentum | 51 |
| Lactobacillus fermentum HA-179 | No query was run under the current method. |
| Ligilactobacillus salivarius | 63 |
| Ligilactobacillus salivarius HA-118 | 0 |
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
This formulation scores above 55.3% 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 strain | Shared strain | Gut Index Score | Observed price |
|---|---|---|---|
| Natural Factors Ultimate Probiotic 24/12 Formula 24 Billion | HA-108 | 71.08 | not observed |
| Natural Factors Ultimate Probiotic Women's | HA-108 | 66.68 | not observed |
| Flora Complete Care Probiotic 34 Billion Cells | HA-108 | 60.82 | not observed |
Axes 1–2
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: 100.0%. Potency: Potency is stated through expiry.
Axes 3–4
Not a measurement product, so this axis does not apply.
No brand review panel is published in this release.
Price column
undefined: no permitted price observation in this release
Sensitivity
Preference interval 66.85–72.96; rank uncertainty 405.00–3041.00; rank class 2.
Versions
Preference tool
The readout recomputes the arithmetic summary from the published component JSON. Axis fields remain primary.
Brand: Natural Factors — every published product of this brand, its potency basis and its observed reformulations.
Elsewhere in this release
Findings computed over the whole corpus: Potency basis census · Strain dose match · Supplier code network
Tools: Unit value calculator · DSLD product check
Citation
Ivitskiy, I. (2026). Natural Factors Ultimate Probiotic 12/12 Formula 12 Billion. Gut Registry, release 2026-09-20. Elanvale Ltd. https://gutregistry.com/p/ultimate-probiotic-12-12-formula-12-billion/
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
Natural Factors Ultimate Probiotic 12/12 Formula 12 Billion: 12 of 12 observed organisms name a strain, and 0 print a deposit identifier. Latest observed label 220946. Window: NIH DSLD snapshot Sep 2026.
12 / 12 observed organisms · NIH DSLD snapshot Sep 2026 · product.organisms · checked 2026-09-20T00:00:00Z · snapshot b7633f732437Natural Factors Ultimate Probiotic 12/12 Formula 12 Billion: 3 of 3 observed label snapshots state a potency basis; latest basis is through expiry. Quantities reflect printed organism rows. Window: NIH DSLD snapshot Sep 2026.
3 / 3 observed label snapshots · NIH DSLD snapshot Sep 2026 · product.potency · checked 2026-09-20T00:00:00Z · snapshot b7633f732437Natural Factors Ultimate Probiotic 12/12 Formula 12 Billion: 1 of 1 selected label snapshots have a numeric Gut Index Score; GIS 71.08 on the 100-point scale; rank class 2 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 b7633f732437Natural Factors Ultimate Probiotic 12/12 Formula 12 Billion has 3 observed versions across 1 formulation groups; last recorded edge type: available at the same time. Window: NIH DSLD snapshot Sep 2026.
3 / 1 formulation groups · NIH DSLD snapshot Sep 2026 · product.versions · checked 2026-09-20T00:00:00Z · snapshot b7633f732437Natural Factors Ultimate Probiotic 12/12 Formula 12 Billion: 0 of 3 observed versions have numeric prices; latest price No numeric price observation is available in this release.. Window: NIH DSLD snapshot Sep 2026.
0 / 3 observed label versions · NIH DSLD snapshot Sep 2026 · product.price · checked 2026-09-20T00:00:00Z · snapshot b7633f732437