Every dose printed on the label No proprietary blends, ever Save 24% on every order, cancel anytime Free U.S. shipping
Seven strains. Seven numbers. Prime Organics prints the dose beside every strain, so you can check the one doing the work.
Vaginal Probiotic
Vaginal Probiotic
Vaginal Probiotic
Vaginal Probiotic
Vaginal Probiotic
Vaginal Probiotic
Vaginal Probiotic
The odor thing resolved and that was the whole reason I bought it. Took roughly ten days. I also have not had a UTI since starting, which for me is genuinely unusual. Alexis T. · Verified Purchase
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4.82,246 reviewsReal women, real results

Vaginal Probiotic

  • Free shipping
  • Third-party tested
  • Vegan & non-GMO
  • Made in USA

Prime Organics Vaginal Probiotic - 100% Real

Carefully formulated for healthy odor & pH.

✓ Produces L-lactic acid to restore perfect pH
✓ Fights against recurring BV & yeast issues
✓ Supports natural moisture balance
✓ Sugar-free, vegan & gluten-free

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Seven strains chosen for the vaginal microbiome, each printed with its own dose rather than folded into a blend.

  • Lactobacillus crispatus, 8 billion CFU. The species that dominates a healthy vaginal flora, and the largest single share of this formula. Its job is holding the naturally acidic pH in place.
  • Six supporting strains take the blend to 25 billion CFU: rhamnosus 5B, reuteri 4B, acidophilus 3B, gasseri 2B, plantarum 2B, B. lactis 1B.
  • A 300 mg prebiotic blend of organic inulin and FOS feeds them on arrival. Probiotics that land with nothing to live on pass straight through.
  • 250 mg D-Mannose and organic cranberry at 36% PAC cover the urinary side in the same two capsules, so it isn't a second bottle.
  • You're dealing with recurring odor, itch, or unusual discharge
  • You're prone to UTIs or BV and want to get ahead of them instead of reacting
  • You're sexually active and want your baseline to hold
  • You've compared labels and kept running into "proprietary blend"
  • You'd rather not buy a second bottle for the urinary side

If you're pregnant, nursing or taking medication, check with your doctor first.

Two capsules daily with a full glass of water. Morning or night, whichever you'll actually remember.

Same time each day works best. The strains build up while you keep going, which is why the subscription arrives before you run out.

Probiotic blend, 25 billion CFU: Lactobacillus crispatus (8B), Lactobacillus rhamnosus (5B), Lactobacillus reuteri (4B), Lactobacillus acidophilus (3B), Lactobacillus gasseri (2B), Lactobacillus plantarum (2B), Bifidobacterium lactis (1B).

Prebiotic blend, 300 mg: organic inulin from Jerusalem artichoke (200 mg), fructooligosaccharides (100 mg).

Feminine support blend, 350 mg: D-Mannose (250 mg), organic cranberry extract at 36% PAC (100 mg).

Biotin: 30 mcg, 100% of the daily value.

Other ingredients: vegetable cellulose, vegetable stearic acid, silica, vegetable magnesium stearate.

Serving size 2 vegan capsules, 30 servings per container. Non-GMO. Manufactured in the USA.

Free U.S. shipping on every order.

30 days to decide, and the bottle doesn't need to be full.

Cancel, pause or skip anytime, no fees.

Third-party tested, every batch.

The odor thing resolved and that was the whole reason I bought it. Took roughly ten days. I also have not had a UTI since starting, which for me is genuinely unusual. Alexis T. · Verified Purchase

4.8 average · 2,246 verified reviews · Real customers, real bottles

From the reviews

The bottle, in real hands

Photos submitted with the review. Tap any one to read what she actually wrote.

Built for the microbiome that's actually down there

Built for the microbiome that's actually down there

Why it works
Built for the microbiome that's actually down there

Lactobacillus crispatus is the species that dominates a healthy vaginal flora. It gets the largest single share of this formula for exactly that reason, at 8 billion CFU. Plenty of women's probiotics leave it out, and some include a trace and still print it first.

A single big number tells you nothing about whether the strain doing the work got 8 billion or a rounding error. All seven are printed individually, because the breakdown is the argument.

Probiotics that arrive with nothing to live on don't establish, they pass through. A 300 mg blend of organic inulin from Jerusalem artichoke and FOS travels in the same capsule for that reason.

Recurring imbalance and recurring UTIs tend to travel together, so solving one and ignoring the other leaves the job half done. 250 mg of D-Mannose and organic cranberry at 36% PAC ride along in the same two capsules. No second bottle.

M. Okafor Verified Purchase 18 February 2026
Three months in and I stopped thinking about it. That is the best endorsement I can give.
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4.8 from 2,246 reviews

Seven strains, and the number beside each one

Seven strains, and the number beside each one

Nothing here is a rounding error and nothing hides in a blend. Three blends plus biotin, every dose printed exactly as it appears in the formula.

Lactobacillus crispatus

8 billion CFU, the largest single share. The species a healthy vaginal microbiome is supposed to be built around.

Lactobacillus crispatus

Lactobacillus rhamnosus

5 billion CFU. One of the most studied strains in feminine health, and printed at its own dose rather than folded into a total.

Lactobacillus rhamnosus

Five supporting strains

Reuteri 4B, acidophilus 3B, gasseri 2B, plantarum 2B, B. lactis 1B. Five more numbers you can check.

Five supporting strains

D-Mannose

250 mg per serving, for the urinary side, in the same two capsules rather than a second purchase.

D-Mannose

Organic cranberry extract

100 mg standardised to 36% PAC, the proanthocyanidin content cranberry is actually valued for, rather than a juice-powder number.

Organic cranberry extract

Organic inulin and FOS

A 300 mg prebiotic blend from Jerusalem artichoke. Not a bonus ingredient: without it you're paying for bacteria that leave.

Organic inulin and FOS

Biotin

30 mcg, 100% of the daily value.

Biotin

The label is the argument

Every strain, every dose, every blend printed exactly as it appears in the formula. No proprietary blends, and no single headline number standing in for the seven that matter.

Third-party tested
Vegan capsules
Non-GMO
cGMP, made in USA
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Free U.S. shipping · Cancel anytime

0
proprietary blends
every dose disclosed
7
strains, each with its own number
25 billion CFU in total
8B
CFU of crispatus
the largest single share
250mg
D-Mannose
plus cranberry at 36% PAC

What happens when you stay consistent

Many women feel a difference in the first week. For some it takes three. Consistency is what decides it, which is why the bottle arrives before you run out.

Day 1

Your first capsule begins seeding the vaginal microbiome with clinically studied Lactobacillus strains. Nothing to feel yet, but the groundwork is being laid.

Day 1
Day 3

Many women notice early freshness and less discomfort. The microbiome is starting to rebalance.

Day 3
Day 5

Vaginal pH begins to stabilize. Odor, itch and irritation start to ease, and urinary tract support kicks in.

Day 5
Day 7

With consistent daily use, balance stops being something you think about. Fewer flare-ups, more confidence, less worry.

Still not sure by week three? That's inside your 30-day window.

Day 7
Save 24% on every order $0.83 a day Free U.S. shipping 30 days to decide Cancel or pause anytime

Think every women's probiotic is the same? Read two labels.

Here's the test, and it takes about thirty seconds. Pick up any women's probiotic, ours included, and look for the strain names with a dose next to each one. Most give you a proprietary blend, or one big total that could be split any way at all. A total can't tell you whether the strain doing the work got 8 billion or a rounding error. Ours are printed individually, because the doses are the argument.

Feature
Typical probiotic
Per-strain doses printed, not just a total CFU
Formulated for vaginal health, not adapted from a gut formula
Lactobacillus crispatus, at a dose you can see
D-Mannose and cranberry in the same two capsules
Prebiotic blend, so the strains establish
100% drug-free and hormone-free
Vegan, gluten-free and dairy-free
No fillers, binders or artificial additives

Compared against a general women's probiotic sold as a gut formula, on published Supplement Facts panels.

Your questionsanswered

If something is not covered here, email hello@primeorganics.com and a person will answer.

Most women's probiotics are gut formulas in different packaging: the same strains as a digestive probiotic, marketed to women. Every strain in ours was chosen for vaginal and urinary health.

25 billion CFU across seven strains led by Lactobacillus crispatus, plus D-Mannose and organic cranberry extract for urinary support and a prebiotic blend to feed the strains. Drug-free, hormone-free, vegan, gluten-free and non-GMO. Compare the strain lists side by side. The difference is visible on the label.

Each bottle holds 60 vegan capsules. At the standard serving of two capsules a day, that is a full 30-day supply.

One-time purchase is $32.99. Subscribe & Save is $24.99 (24% off on every order, not just the first), delivered every 30 days so you never run out. Skip, pause or cancel anytime with no fee.

Support for vaginal pH balance, everyday odor control, healthy flora and urinary tract health. Odor is one of the main things this formula was built around: the Lactobacillus strains work to restore the naturally acidic environment that keeps odor-causing bacteria in check.

Many women notice a difference within 3 to 7 days. Full benefits typically build over 2 to 4 weeks of consistent daily use, and some women take longer than that. Week one feeling uneventful is normal and not a sign it is not working. The strains need time to establish.

Two capsules daily with a full glass of water, with or without food. Morning or night, whatever you will actually remember. The same time each day works best, because consistency is what lets the strains establish.

It is formulated for daily use and works alongside boric acid if you are transitioning off it. If you are pregnant, nursing, or taking medication, check with your doctor first.

Free U.S. shipping on every order, no minimum. Subscription bottles ship automatically every 30 days.

You have 30 days to decide, and the bottle does not need to be full to get your money back. Email hello@primeorganics.com with any order question and a person will answer.

Real women. Real results.

Including the ones who almost quit in week one. Those are the useful reviews.

4.8 Based on 2,246 reviews
Reviews
  • Danielle R. Verified Purchase 2 March 2026

    Finally something made for this, not just repackaged gut probiotic

    I have tried a lot of probiotics and most of them are gut formulas with a womens label slapped on. This one actually lists the strains and what they do. Took about two and a half weeks before I noticed a real difference, but the difference held. No more of the mid cycle flare ups I used to just live with.

  • Alexis T. Verified Purchase 14 January 2026

    The odor thing resolved and that was the whole reason I bought it

    Not going to be coy about it, that was my issue and it is handled. Took roughly ten days. I also have not had a UTI since starting, which for me is genuinely unusual.

  • M. Okafor Verified Purchase 18 February 2026

    Three months in and I stopped thinking about it

    That is the best endorsement I can give. I used to plan around this. Now I take two in the morning with coffee and it is a non issue. The capsules are small and there is no aftertaste at all.

  • Jenna W. Verified Purchase 28 January 2026

    My OBGYN was fine with it

    Brought the bottle to my appointment and she looked at the strain list and said it was reasonable to try alongside what I was already doing. Appreciated that everything was printed clearly enough for her to actually read it.

The journal

The science behind the routine.

7 Reasons You Need Prime Organics When Taking AntibioticsPrime Organics7 Reasons You Need Prime Organics When Taking AntibioticsThe post-antibiotic reset most doctors forget to mention.Read
0Proprietary blends. Every dose printed on the label.
8BCFU of Lactobacillus crispatus, the largest single share
36%PAC organic cranberry, standardised
250mgD-Mannose, so the urinary side isn't a second bottle
300mgPrebiotic inulin and FOS, so the strains establish
4.8From 2,246 reviews