3-in-1 · for women

PB8 Vaginal Probiotic

Supports healthy vaginal odor, yeast and pH balance.*

4.6 (19) 4.6 out of 5 from 19 ratings

21 strains led by RC-14 and GR-1, 6 billion CFU. 2 Delayed Release capsules a day.

6BCFU per serving
21strains on the label
2capsules a day
30days a bottle lasts

The button opens the checkout page in a new tab, and this page stays open.

No milk
No soy
No gluten
No eggs
No peanuts or tree nuts

Overview

What PB8 Vaginal Probiotic is

PB8 Vaginal Probiotic is a women's formula of 21 strains, led on the label by Lactobacillus reuteri RC-14 and Lactobacillus rhamnosus GR-1, with 6 billion CFU per serving of two delayed release capsules. Its prebiotic blend is the largest in the range at 600 mg: organic beet root, acacia fiber, cranberry and xylooligosaccharides. A bottle is 60 capsules, a month at the label serving. It is for women 18 and over, and the bottle goes in the refrigerator once it is open.

PB8 Vaginal Probiotic is one of six formulas in the PB8 range, and the comparison page sets it next to the other five.

Who it is for

Women 18 and over looking for support for vaginal odor, yeast and pH balance.*

What the label says

Supports healthy vaginal odor, yeast and pH balance.*

Serving

Vaginal: 2 delayed release capsules a day, delayed release capsule, 6 billion CFU per serving.

*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

Supplement Facts

The PB8 Vaginal Probiotic label, line by line

Every line of the Vaginal panel, typed from the bottle in the order it is printed: 21 strains, each with a dot for its genus as on our strain map.

Supplement Facts

Serving Size 2 Delayed Release Capsules
Servings Per Container 30

Amount Per Serving		% Daily Value
21 Strain Vaginal Probiotic Blend - 6 billion CFU††	50 mg	**
Total Probiotic & Postbiotic Cultures	6 Billion CFU††
Organic Prebiotic Fiber Blend	600 mg	**

21 strains:

Lactobacillus reuteri RC-14®
Lactobacillus rhamnosus GR-1®
Bifidobacterium lactis BB-12®
Lactobacillus plantarum PB-987
Bifidobacterium lactis PB-26
Lactobacillus fermentum PB-120
Lactobacillus jensenii PB-522
Lactobacillus reuteri PB-14
Lactobacillus rhamnosus GG
Lactobacillus acidophilus PB-5
Lactobacillus casei PB-431
Lactobacillus gasseri PB-2055
Lactobacillus paracasei PB-19
Bifidobacterium bifidum PB-910
Bifidobacterium breve PB-3
Bifidobacterium longum PB-536
Lactobacillus brevis PB-35
Lactobacillus crispatus PB-88
Lactobacillus salivarius PB-862
Streptococcus thermophilus PB-336
Lactobacillus bulgaricus PB-165

Prebiotic fiber blend: Organic Beet Root, Organic Acacia Fiber, Organic Cranberry, Organic Xylooligosaccharides (XOS).

** Daily Value not established.

Other ingredients: Delayed Release Capsule (hypromellose and gellan gum), MCT, Silica.

Contains no: gluten, eggs, milk, peanuts, tree nuts, or soy.

†† PB8™ Vaginal Probiotic contains 6 Billion CFU at the time of manufacture. Provides postbiotic benefits from inanimate organisms.

Store unopened container in a cool, dry place. Refrigerate after opening.

Strain trademarks. RC-14®, GR-1®, and BB-12® are registered trademarks of Chr. Hansen A/S.

About the count. PB8™ Vaginal Probiotic contains 6 Billion CFU at the time of manufacture. Provides postbiotic benefits from inanimate organisms.

Also on other PB8 labels

Lactobacillus reuteri RC-14®Women's
Lactobacillus rhamnosus GR-1®Women's
Bifidobacterium lactis BB-12®Women's
Lactobacillus plantarum PB-987Synbiotic 3-1 Women's
Bifidobacterium lactis PB-26Synbiotic 3-1 Women's
Lactobacillus fermentum PB-120Synbiotic 3-1
Lactobacillus reuteri PB-14Synbiotic 3-1
Lactobacillus rhamnosus GGOriginal Vegetarian Immune Synbiotic 3-1 Women's
Lactobacillus acidophilus PB-5Synbiotic 3-1 Women's
Lactobacillus casei PB-431Synbiotic 3-1 Women's
Lactobacillus gasseri PB-2055Synbiotic 3-1 Women's
Lactobacillus paracasei PB-19Synbiotic 3-1 Women's
Bifidobacterium bifidum PB-910Synbiotic 3-1 Women's
Bifidobacterium breve PB-3Synbiotic 3-1 Women's
Bifidobacterium longum PB-536Synbiotic 3-1 Women's
Lactobacillus brevis PB-35Synbiotic 3-1 Women's
Lactobacillus salivarius PB-862Synbiotic 3-1 Women's
Streptococcus thermophilus PB-336Synbiotic 3-1 Women's
Lactobacillus bulgaricus PB-165Synbiotic 3-1 Women's

2 strains of this label appear on no other PB8 formula.

How to take

Taking and storing PB8 Vaginal Probiotic

Suggested use

As a probiotic supplement for women, take two (2) delayed release capsules per day.

Storage

Store unopened container in a cool, dry place. Refrigerate after opening.

Warning, as printed on the labelNot intended for use by persons under the age of 18. If you are pregnant, nursing, taking any medications or have any medical condition, consult your doctor before use. If any adverse reactions occur, immediately stop using this product and consult your doctor. If seal under cap is damaged or missing, do not use. Keep out of the reach of children.

This page is general product information, not medical advice. Vaginal odor, itching or discharge that is new or does not go away needs a visit to a doctor or nurse: a supplement does not treat an infection. These formulas are for adults 18 and over.

What the public sources say

NCCIH: Probiotics, Usefulness and Safety. Different types of probiotics may have different effects, and the risk of harm is greater in people with severe illnesses or compromised immune systems. Read October 25, 2026.
FDA: Structure/Function Claims. A structure/function claim is not pre-approved by the FDA and must come with the statement that the FDA has not evaluated it. Read October 25, 2026.
ISAPP: Probiotics. Probiotics are live microorganisms that confer a health benefit in adequate amounts, and different strains have different effects. Read October 25, 2026.

Each of these sources is linked in our guide “How to read a probiotic Supplement Facts label, line by line”.

Compare

PB8 Vaginal Probiotic next to the closest PB8 formulas

Women's: Vaginal and digestive support, 50 billion CFU, one capsule. Original: The classic 8-strain digestive formula.

The PB8 formulas side by side
Formula	Vaginal6B	Women's50B	Original14B
CFU per serving at manufacture	6 billion	50 billion	14 billion
Strains on the label	21	27	8
Serving	2 Delayed Release capsules	1 Delayed Release capsule	2 capsules
Servings per bottle	30	30	60
Capsule	Delayed release capsule	Delayed release capsule	Capsule
Prebiotic	Fiber blend, 600 mg	Fiber blend, 285 mg	Inulin
Postbiotics	Yes	Yes	Not listed
After opening	Refrigerate	Refrigerate	Best refrigerated
For	Women 18+	Women 18+	Adults
Lowest price per day	$0.83 a day	$1.33 a day	$0.28 a day
Buy

Questions

Questions about PB8 Vaginal Probiotic

How do you take PB8 Vaginal Probiotic?

The Vaginal label says: As a probiotic supplement for women, take two (2) delayed release capsules per day. Each Vaginal serving holds 6 billion CFU at the time of manufacture, in a delayed release capsule.

How long does a bottle of PB8 Vaginal Probiotic last you?

At two capsules a day, the Vaginal bottles last: 30 days for 60 capsules.

Do you need to refrigerate PB8 Vaginal Probiotic?

The Vaginal label says: Store unopened container in a cool, dry place. Refrigerate after opening.

What is in PB8 Vaginal Probiotic besides the cultures?

21 strains, and organic beet root, organic acacia fiber, organic cranberry, organic xylooligosaccharides (xos) in its prebiotic fiber blend, and delayed release capsule (hypromellose and gellan gum), mct, silica. It contains no gluten, eggs, milk, peanuts, tree nuts, or soy.

More from PB8

All formulas

Classic · plant capsule

PB8 Vegetarian Probiotic

The Original blend in a vegetarian capsule

4.7 (4,013) 4.7 out of 5 from 4,013 ratings

Regular price$11.62 $0.39 a day

60 capsules +3 more sizes

Classic · 1 capsule a day

PB8 Immune Support Probiotic

15 billion CFU and 10+ strains in one capsule

4.7 (320) 4.7 out of 5 from 320 ratings

Regular price$25.49 $0.42 a day

60 capsules

3-in-1 · delayed release

PB8 Synbiotic 3-1 Probiotic

65 billion CFU, 31 strains, prebiotic fiber

4.7 (23) 4.7 out of 5 from 23 ratings

Regular price$39.99 $1.33 a day

30 capsules