Vaginal & bladder health
Check what applies to you and the best-matched supplements move to the top.
Nothing checked yetDefault order, by strength of evidence.
Bottom line
For vaginal & bladder health, start with Women's probiotics, Cranberry, Lactoferrin. The first one to look at is Women's probiotics — 1 capsule a day as directed, for at least 3–6 months; Consistently at a convenient time, such as before breakfast. Take it apart from any gut probiotic.
Supplements ranked for this concern
AWell researchedBSome evidenceCLimited evidence
| # | Supplement | Evidence | When | How much | Caution | |
|---|---|---|---|---|---|---|
| 1 | Women's probioticsMatches your checks Women's probiotics (UREX or Respecta strains) help keep vaginal pH healthy and may help reduce repeat vaginal infections and UTIs. |
A | Consistently at a convenient time, such as before breakfast. Take it apart from any gut probiotic. | 1 capsule a day as directed, for at least 3–6 months | If you take immunosuppressants or your immune system is very weak, talk to your doctor. | Compare products |
| 2 | CranberryMatches your checks Its proanthocyanidins help keep bacteria from sticking to the bladder wall, so it's popular with people who often get UTIs or bladder discomfort. |
B | Once a day, while drinking plenty of water | 1 capsule a day of a 500 mg patented extract (Cran-Max, etc.) | It raises oxalate in urine, so avoid it if you're prone to kidney stones. | Details |
| 3 | LactoferrinMatches your checks Takes away the iron that bacteria and yeast need, which may help keep vaginal and bladder germs in check. |
B | At a different time from probiotics and calcium | 200 mg a day, up to 400 mg | Rarely it can cause stomach upset. | Details |
| 4 | D-mannoseMatches your checks Bacteria latch onto it instead of the bladder wall. Combo products with cranberry are widely used. |
C | Split into 2 doses a day | 1,000–2,000 mg a day | If you have a fever, blood in your urine or pain in your side, skip supplements and see a doctor right away. | |
| 5 | PropolisMatches your checks A natural antimicrobial that may help keep bacteria and yeast in check. Used alongside probiotics, at a different time, when infections keep coming back. |
C | Best on an empty stomach, but after a meal is OK. Keep it at least 2 hours apart from probiotics. | 20–40 mg of flavonoids a day | Avoid it if you're allergic to honey or bees. Sensitivity reactions are fairly common, so watch how your body responds at first. | Details |
| 6 | Oregano oilMatches your checks Carvacrol has strong antifungal action, so it's used by people who get frequent vaginal yeast infections. |
C | Take it for a set period of 2 weeks to a month, then stop | Capsules as directed on the label; drops, 4–5 drops | It's very spicy and can upset your stomach. Take it at a different time from probiotics. | Details |
Medications to watch out for
If you take any medication, talk to your doctor or pharmacist before starting.
AntibioticsProbioticsBacterial probiotics may work less well. Space them at least 2 hours apart.
ImmunosuppressantsProbioticsProbiotic bacteria could pass into the blood. Talk to your doctor before taking them.
Warfarin (Coumadin)CranberryMay affect the enzymes that break down the drug. Talk to your doctor.
Being treated for kidney stonesCranberryOxalate may raise your risk of stones. Avoid it.
Some psychiatric medicinesCranberryMay affect how the drug is processed. Check with your pharmacist or doctor.
Before supplements: daily habits
- 01Drink plenty of water and don't hold in your urine for long.
- 02Avoid tight clothing and underwear that stays damp, and let things breathe.
- 03Frequent use of feminine washes or douches also wipes out good bacteria. A gentle rinse with water is enough.
- 04Give a women's probiotic 3 months. If it doesn't help, try one with different strains.
- 05If you have a fever, blood in your urine or pain in your side, see a doctor before trying supplements.
Product comparison
| Product | Form | Per serving | Count | Cost per day | |
|---|---|---|---|---|---|
| Saccharomyces Boulardii + MOSBest value Jarrow Formulas |
Saccharomyces boulardii (probiotic yeast) + MOS | 1 capsule: 5 billion | 180 | Low | Amazon → |
| Probiotic-10 25 Billion NOW Foods |
Danisco 10-strain capsule | 1 capsule: 25 billion CFU | 100 | Low | Amazon → |
| Colon Health Daily Probiotic Phillips' |
LGG + BB-12 | 1 capsule: 3 billion CFU (through expiration) | 60 | Low | Amazon → |
| Pro Strength Digestive Daily Probiotic 12 Billion Culturelle |
LGG single strain + inulin | 1 capsule: 12 billion CFU | 60 | Average | Amazon → |
| Ultimate Flora Women's Care 25 Billion Renew Life |
12 strains including vaginal strains (GR-1, RC-14) | 1 capsule: 25 billion CFU | 30 | Average | Amazon → |
| Digestive Daily Probiotic 10 Billion Culturelle |
LGG single strain + inulin | 1 capsule: 10 billion CFU | 30 | Average | Amazon → |
| Probiotic 40 Billion CFU BioSchwartz |
Danisco 4-strain capsule | 2 capsules: 40 billion CFU (20 billion guaranteed through expiration) | 120 | Average | Amazon → |
| Ultimate Flora Extra Care 30 Billion Renew Life |
12-strain capsule, mostly Bifidobacteria | 1 capsule: 30 billion CFU | 30 | Average | Amazon → |
Compare all Women's probiotics products →
Cost per day is relative — compared with other products of the same supplement. Check Amazon for the current price. Some links are affiliate links.