BioStacks
Natural Factors

Ultimate Probiotic Women's

1 Capsule · 60 servings

iHerbAmazon
53 / 100Average

Score Breakdown

Formulation
53
Safety
100
Final score
53/100

Ingredients (11)

Lactobacillus casei (HA-108)

100%

Dose

2.9 B CFU

Target

1–20 B CFU

Form

Standard

Lactobacillus rhamnosus (HA-111)

100%

Dose

2.4 B CFU

Target

1–20 B CFU

Form

Standard

Lactobacillus acidophilus (HA-122)

100%

Dose

2.4 B CFU

Target

1–100 B CFU

Form

Standard

Bifidobacterium longum (HA-135)

100%

Dose

1.2 B CFU

Target

1–100 B CFU

Form

Standard

Lactobacillus plantarum (HA-119)

100%

Dose

2.4 B CFU

Target

1–50 B CFU

Form

Standard

Other Ingredients (6)

InulinFiller

Prebiotic soluble fiber from chicory root, used as a filler and flow agent in capsules and tablets

InulinFiller

Prebiotic soluble fiber from chicory root, used as a filler and flow agent in capsules and tablets

Magnesium StearateLubricant

A salt of stearic acid used as a lubricant in tablet and capsule production

Silicon DioxideAnti-caking

Fine silica powder used to prevent clumping

Ascorbic AcidAntioxidant

Vitamin C used as an antioxidant preservative in supplements to prevent oxidation

Capsule ShellCapsule

Generic capsule shell where the label does not specify the material. Common materials are hypromellose (HPMC) for vegetarian capsules and gelatin for traditional capsules — both are GRAS-listed and safe. Fish gelatin and pullulan variants also exist.

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Sources & Scoring

Nutrient data (RDA, UL, and safety thresholds) sourced from: NIH Office of Dietary Supplements and National Academies Dietary Reference Intakes (DRI).

This is not medical advice. Consult a healthcare provider before making changes to your supplement routine.

The score analyzes what's on the label: ingredient doses vs. clinical ranges, chemical forms, evidence levels, and known interactions. It does not verify label accuracy or test for contaminants — for that, look for third-party certifications like USP or NSF.

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