The Best Probiotics for Vaginal Health [2025 Update]

Learn what to look for and what to avoid when shopping for a probiotic for vaginal health.

Are you experiencing discomfort, imbalance, or infections, or simply aiming to enhance your vaginal health? With the growing awareness and importance of sexual health, it’s common for people to seek natural ways to maintain or improve their vaginal health. Probiotics specifically designed for vaginal health can play a crucial role in this aspect.

These probiotics are formulated to support the natural balance of the vaginal microbiome, leading to reduced occurrences of infections, improved vaginal flora, and overall enhanced well-being in the vaginal area. They work by promoting the growth of beneficial bacteria, which can be essential in preventing and managing conditions like bacterial vaginosis, yeast infections, and urinary tract infections.

However, not all vaginal health probiotics are created equal: it’s crucial to find products that are both safe and effective.

To assist you in this regard, we have conducted research and compiled a list of the best probiotics for vaginal health. These supplements are designed to support your body’s natural bacterial balance using natural and safe ingredients.

At Health Rankings, we analyzed dozens of clinical studies on probiotics for vaginal health while creating this guide, and we’ve reviewed the top products on the market against the latest research. You’ll learn which products are a great pick, and which ones to avoid along with our top picks for 2025.

A High Quality Vaginal Probiotic Can:

• Decrease your chance of getting UTIs and infections¹
• Improve vaginal wetness²
• Enhance sexual health and improve orgasms³

Benefits: What to Expect From a High Quality Vaginal Probiotic

Decrease Your Chance of Getting UTIs and Infections

A significant benefit of maintaining vaginal health is the reduced risk of urinary tract infections (UTIs) and other vaginal infections. A balanced vaginal microbiome is crucial in preventing the overgrowth of harmful bacteria that can lead to infections.

Probiotics that are specifically targeted for vaginal health can help in maintaining this balance by promoting the growth of beneficial bacteria like Lactobacillus. These good bacteria create an acidic environment that is inhospitable to pathogenic bacteria, thus decreasing the likelihood of infections.

Additionally, a healthy vaginal flora can prevent the colonization of harmful microorganisms that can ascend to the urinary tract, reducing the risk of UTIs.

Improve Vaginal Wetness

Vaginal dryness can be a discomforting condition, often leading to irritation, pain during intercourse, and an overall decrease in sexual satisfaction. This condition can be caused by a variety of factors including hormonal changes, medications, or stress.

Optimizing sexual health is not only about preventing discomforts or infections but also about enhancing pleasure and satisfaction. A healthy vaginal environment can have a positive impact on sexual health and the quality of orgasms. A balanced microbiome contributes to overall vaginal health, which can lead to increased sensitivity and better sexual response.

Furthermore, a healthy vagina free from irritation or infections provides a more comfortable and enjoyable sexual experience. Probiotics that promote vaginal health can indirectly contribute to improved orgasms by maintaining the overall health and well-being of your vaginal microbiome.

The Best Ingredients for Vaginal Health

Lactobacillus rhamnosus (Probiotic)

nal health. It is known for its ability to adhere to vaginal epithelial cells, creating a barrier against harmful bacteria and thus helping to maintain a healthy vaginal flora.

This strain is beneficial in both preventing and treating bacterial vaginosis and yeast infections. By producing lactic acid, Lactobacillus rhamnosus helps to maintain an acidic environment in the vagina, which is crucial for inhibiting the growth of pathogenic organisms. Its role in enhancing the immune response also contributes to its effectiveness in maintaining vaginal health.

Lactobacillus crispatus (Probiotic)

Lactobacillus crispatus is one of the most common probiotic strains found in a healthy vaginal microbiome. It plays a key role in preventing urinary tract infections (UTIs) and bacterial vaginosis. Lactobacillus crispatus works by producing hydrogen peroxide, which is effective in killing harmful bacteria and maintaining the natural acidity of the vagina.

This strain is particularly beneficial for restoring and maintaining the natural balance of the vaginal flora, especially after antibiotic treatment that can disrupt this balance. Its presence in the vagina is associated with a lower risk of sexually transmitted infections (STIs) and other vaginal infections.

Lactobacillus gasseri (Probiotic)

Lactobacillus gasseri is another important probiotic strain for vaginal health, known for its protective properties. It helps in maintaining a healthy vaginal ecosystem by adhering to the vaginal walls and competing with harmful bacteria for adhesion sites and nutrients. This competition inhibits the growth of pathogenic organisms.

Lactobacillus gasseri also contributes to the acidity of the vagina, creating an environment that is unfavorable for the growth of yeast and other harmful bacteria. This strain has been found effective in reducing the symptoms of bacterial vaginosis and promoting overall vaginal comfort and health.

Fructooligosaccharide (Prebiotic)

Fructooligosaccharides play a crucial role as prebiotics, substances that stimulate the growth and activity of beneficial bacteria in the gut and potentially in the vaginal microbiome. For vaginal health, the importance of FOS lies in its ability to act as a food source for beneficial probiotics like Lactobacillus strains.

When taken orally, FOS travels through the digestive system unchanged until it reaches the colon, where it feeds the good bacteria, helping them to flourish and outnumber harmful bacteria. This increase in beneficial bacteria can have a positive impact on vaginal health, as the gut microbiota is connected to the vaginal microbiome.

By enhancing the growth of healthy bacteria, FOS indirectly supports the maintenance of a balanced vaginal environment, reducing the risk of infections and promoting overall vaginal health.

Final Checklist – What to Look For:

Now that you know what ingredients to look for and what to avoid, it’s also important to keep these additional tips in mind when looking for a semen volume supplement.

Presence of Vagina-Specific Probiotic Strains

Look for supplements that contain strains known to be beneficial for vaginal health, such as Lactobacillus rhamnosus, Lactobacillus crispatus, and Lactobacillus gasseri. These strains have been studied and shown to positively impact vaginal flora.

Inclusion of Prebiotics

Prebiotics like Fructooligosaccharide (FOS) and Lactoferrin can enhance the efficacy of probiotics. They provide the necessary nutrients to help the good bacteria thrive in your system.

Quality and Purity

Choose a product from a reputable brand. Look for 3rd-party testing results so that you can ensures the product is free from contaminants and contains what it claims on the label.

Money-Back Guarantee

A money-back guarantee is a good sign of a company’s confidence in its product. It also gives you the freedom to try the product risk-free.

Top 5 Probiotics for Vaginal Health

We’ve compiled a list of what we’ve found to be the top five oral probiotic supplements for vaginal health. First, here’s a side-by-side comparison:

*Results are based on our proprietary ranking system and do not necessarily reflect typical results from the use of these products. Please visit product websites for more information.