Say goodbye to recurrent vaginal infections! Want to buy Daye’s new ProViotic? Shop now

Say goodbye to recurrent vaginal infections! Want to buy Daye’s new ProViotic? Shop now

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Boost your microbiome
ProViotics help protect your vagina from infections like thrush and BV, while strengthening your gut health.
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Meet your vaginal flora

Just like your gut, your vagina is home to billions of bacteria (some good, some bad). These make up your vaginal microbiome. When it’s disrupted, you’re at greater risk of developing infections like thrush and BV.


ProViotics strengthen your vaginal microbiome so it can fight off harmful bacteria on its own.

Is your vaginal microbiome surviving, or thriving?

Having a high level of good bacteria (Lactobacilli) means your vaginal microbiome is thriving. Why should you care? Because it’s not just thrush and BV it wards off. A healthy vaginal microbiome has been known to lesson the risk of other vaginal health problems too.

Enhance your gut and vaginal microbiome alike

ProViotics have been clinically validated to survive in the acidic environment of both the gut and the vagina. You can take them orally to help relieve that pesky PMS bloat and improve your digestion. Making them a part of your daily self-care routine can lead to enhanced energy levels too — a win-win for the body and the mind.
Completely free from nasties
Lactobacillus plantarum GLP3 is extracted from the snowdrop flower, and grown in organic carrot juice. It’s completely free from additives and nasties — it doesn’t even come in a capsule. With ProViotics, all you get is effective, cold-pressed lactobacilli. The good stuff.
Backed by science
We work closely with our medical advisory board and a select group of clinical institutions to ensure our research gets an expert seal of approval.
“I am a member of the clinical advisory board at Daye, and also a Daye customer. The quality of the products far exceeds that of other brands.”Dr. Belinda CokerPhysician specializing in female health
“Daye’s products embody the integrated care model that has guided my medical career”Dr. Melanie BoneACOG certified OBGYN
Zero waste vaginal care
Every part of our ProViotics product can either be reused, or naturally decomposed. It comes complete with a compostable sugarcane applicator (if you’re using it vaginally), an organic cotton pouch, and a compostable refill pouch - reducing waste and emissions with every cycle.
Aluminium Jar
Cotton Pouch
Sugarcane Applicator
Cardboard Box & Mailer
Compostable Refill Pouch
Cardboard Box & Mailer

Frequently asked questions

Possibly! Research suggests that supplementing with good bacteria, especially Lactobacilli, can prevent UTIs. Lactobacilli dominate the urogenital flora in women, and it has been suggested that replenishing it with lactobacilli may protect against UTIs by fighting pathogens like E.coli, which cause UTIs. Read more about how to treat and prevent UTIs here.

If you take them orally, we recommend taking them in the morning, with or without food. If you’re taking them vaginally, we recommend taking them in the evening before going to bed.

As with most supplements, you only need a certain amount for them to be effective. Your body will just get rid of anything in excess that it doesn’t need… but taking more than the recommended amount won’t cause harm. One tablet daily for 30 days (especially after taking a course of antibiotics) will help replenish your gut bacteria. If you’re currently suffering with an acute vaginal infection, our studies show you need to insert the tablet vaginally over a period of 10 consecutive days. If you frequently suffer from vaginal infections or vaginal dryness, we recommend you take the supplement on an ongoing basis.

Not really! As they are vegan and allergen free it’s unlikely that you will have a negative reaction. Their safety profile has been recognised by the FDA.

For bacteria to be effective they need to reach your gut alive. Freeze-drying the bacteria means they will stay alive, so they retain their properties for longer and you don’t have to store them in the fridge.

ProViotics are not a medication so we can’t say that they “cure” thrush, but our clinical trials show they are 99.8% effective against Candida, the fungus that causes yeast infections. ProViotics contain Lactobacilli, which help keep your vaginal microbiome acidic by producing lactic acid, in turn preventing vaginal infections. If you think you have thrush please consult your GP.

We recommend you take them for a minimum of 30 consecutive days when taken orally, and 10 consecutive days when taken vaginally.

Yes, Daye ProViotics were clinically tested for safety and efficacy in human volunteers.

1 month for the treatment phase and 6 months for monitoring whether the candida re-occurred.

For best results we recommend taking them for a minimum of 30 consecutive days, because that is typically how long they take to work when taken orally. So we’d recommend buying them every couple of months and taking them every day for 30 days straight. Alternatively, if you feel comfortable doing so, you can take them vaginally for just 10 consecutive days.

With clean hands, insert 1 ProViotic tablet into the applicator barrel. Gently insert the applicator into the vagina, slowly press the plunger of the applicator to release the tablet into the vagina, and then gently remove the applicator. After using, pull the plunger completely out of the applicator and rinse both pieces with soapy water, and dry thoroughly.  If you’d prefer to omit the applicator, with clean hands, simply insert 1 ProViotic tablet as deeply as possible into the vagina. Take once daily for a minimum of 10 consecutive days.

Glad you asked!  They contain bacteria grown in organic carrot juice, whereas most probiotic products are grown in milk cultures.  They’re certified organic, and free from allergens like soy, dairy, nuts and gluten They’re freeze-dried  Each tablet contains 2.5 billion live cells of Lactobacillus plantarum GLP3. Most probiotic supplements contain no more than 3 billion.  They’re clinically validated for efficacy in human studies. 

12 months before you open them, 40 days when opened. Make sure to keep them outside of direct sunlight, as the carrot juice will interact with the sun and turn brown.

Both! Learn more about how gut health affects your vaginal microbiome here. 

About 1cm in diameter (smaller than a 5p coin).

Nope, only your first order! Refill orders of ProViotics will be sent in a fully compostable pouch!

That’s totally your call, however our clinical trials show they’re more effective when taken vaginally (this is because when taken orally they take a little longer to reach your vaginal microbiome). We recommend taking them vaginally if you struggle with recurring vaginal infections, but you can take them orally as a form of maintenance.

More questions? Visit our Help Center

These statements are currently being evaluated by the Food and Drug Administration. Daye tampons have been clinically validated and are produced to medical device standards. This product is not intended to diagnose, treat, cure or prevent any disease.