
THE 90-DAY SHIFT
How Does Happy V Prebiotic + Probiotic Work?
Your vaginal microbiome doesn't reset overnight. Here's exactly what's happening inside your body over 90 days, and why stopping early means starting over.
Supports vaginal and digestive health
Formulated with clinically studied ingredients to help maintain balance and comfort.
6x boost in gut-friendly bacteria within 24 hours*
Supports digestive health by encouraging the growth of beneficial bacteria. Women who took PreforPro® experienced a 6-fold increase in beneficial lactobacillus in the large intestines within 24 hours.*
83%
83% of women reported improved comfort in 6 months*
A targeted probiotic blend shown to support vaginal wellness and help maintain a healthy environment. In a clinical study, 83% of women taking LA-14® and HN001™ reported improved vaginal health over 6 months.*
71%
71% reported fewer symptoms related to vaginal imbalance*
Helps promote everyday comfort and supports your body’s natural balance. In the same study, 71% of women taking LA-14® and HN001™ noted a reduction in vaginal discomfort.*
What The Experts Think
“I recommend Happy V’s Prebiotic + Probiotic because it includes clinically studied strains at effective doses, along with a prebiotic that helps those beneficial bacteria thrive. I personally take it daily and appreciate the transparency and research-backed formulation. Vaginal health is something we should actively support, not just address when issues arise. A balanced microbiome plays a key role by helping maintain a healthy environment both vaginally and in the gut.”
Dr. Anika Ackerman | MD Urologist
What The Experts Think
"I recommend this product to my patients seeking support for recurring vaginal health imbalances. It contains probiotics such as Lactobacillus species, which are science backed to help maintain vaginal pH. Helps support a healthy balance of bacteria, with added benefits for gut wellness.
Liana Baixauli | NP, APRN, FNP-BC
What The Experts Think
“I recommend Happy V’s Prebiotic + Probiotic because it includes clinically studied strains at effective doses, along with a prebiotic that helps those beneficial bacteria thrive. I personally take it daily and appreciate the transparency and research-backed formulation. Vaginal health is something we should actively support, not just address when issues arise. A balanced microbiome plays a key role by helping maintain a healthy environment both vaginally and in the gut.”Dr. Anika AckermanMD Urologist"I’ve been a longtime advocate of probiotics and often discuss them with patients looking to support vaginal and digestive wellness. I appreciate that the Happy V Prebiotic + Probiotic is formulated specifically for women and designed to support a healthy microbiome. I’ve personally used the Happy V Prebiotic + Probiotic for over a year and often recommend it to friends and patients looking to support vaginal and gut balance"
DR. ABENA OPOKUA AMOABENG, MD, MPH | Board Certified OB/GYN
Scientifically proven ingredients to get you results
Biotin
Fortifies vaginal mucosa* | Boosts skin, hair & nails* | Supports energy metabolism*
Biotin supports numerous bodily functions, including the metabolism of fats and carbohydrates. We chose it for its ability to fortify the vaginal mucosa, along with promoting healthy skin, hair, and nails and boosting energy levels.
Lactobacillus crispatus
Dominates healthy vaginal flora* | Helps prevent pathogenic overgrowth*
CCFM1110™ is a Lactobacillus crispatus strain that supports vaginal health by promoting a balanced microbiome and overall comfort.
PreforPro
Selectively reduces E. coli* | Enhances growth of beneficial gut bacteria* | Supports digestive comfort*
PreforPro® is a clinically proven bacteriophage that targets and destroys harmful gut bacteria, promoting the growth of beneficial probiotics. It improves digestive health and boosts immune function, leading to a healthier gut microbiome.*
Bifidobacterium lactis
Supports digestion & regularity* | Enhances immune*
HN019™ is clinically studying bifidobacterium lactis, which improves skin hydration and elasticity while supporting immune health. Studies show that it promotes the growth of beneficial bacteria, leading to healthier skin and a stronger immune system.
Lactobacillus gasseri
Helps regulate vaginal pH* | Reduces odor and discharge* | Supports vagina microbial balance*
HLG13™ is a Lactobacillus gasseri strain that supports vaginal health by promoting a balanced microbiome and overall comfort.
Bacillus subtilis
Survives stomach acid to support gut flora* | Aids nutrient absorption* | Supports immune and skin health*
DE111® is a bacillus subtilis probiotic that supports gut and immune health by balancing gut bacteria, reducing gastrointestinal discomfort, and enhancing immune response. Regular consumption promotes a healthy gut and robust immune system.
Lactobacillus reuteri
Produces antimicrobial reuterin and hydrogen peroxide* | Supports vaginal health* | Supports gut health*
HR7™ is a Lactobacillus reuteri strain that helps maintain a balanced vaginal microbiome and supports overall comfort.
Lactobacillus rhamnosus
Maintains vaginal balance* | Supports vaginal immunity* | Supports vaginal comfort*
Biotin supports numerous bodily functions, including the metabolism of fats and carbohydrates. We chose it for its ability to fortify the vaginal mucosa, along with promoting healthy skin, hair, and nails and boosting energy levels.
Lactobacillus acidophilus
Restores vaginal microbiome* | Balances vaginal pH* | Protects against harmful bacteria*
LA-14® is a patented Lactobacillus acidophilus strain that supports a balanced vaginal microbiome and overall comfort.
Your purchase improves your health - and someone else’s, too.
Customers like you have helped over 1 million women and children access the vitamins they need to thrive - through our partnership with Vitamin Angels. Your self-care ripples outward.
Offering you full transparency, always
Label Transparency
Each and every one of our products is carefully formulated with the highest quality ingredients, at their science-backed dosages. While our blends are proprietary, we still believe in full transparency. Every ingredient we add makes its way to the label, so you know exactly what's inside.
Frequently Asked Questions
What is Happy V® Prebiotic + Probiotic?
What is Happy V® Prebiotic + Probiotic?
Happy V® Prebiotic + Probiotic is a daily supplement designed to support the vaginal, gut, and immune microbiomes. It combines 7 clinically-studied probiotic strains with a patented, non-fiber prebiotic (PreforPro®) to help maintain a healthy microbial balance – especially in women prone to imbalances like bacterial vaginosis (BV) or yeast infections.*
How is Happy V® Prebiotic + Probiotic different from other probiotics?
How is Happy V® Prebiotic + Probiotic different from other probiotics?
Unlike generic probiotics, Happy V® Prebiotic + Probiotic is uniquely formulated for women’s intimate and digestive health. It includes clinically validated strains likeLactobacillus crispatus CCFM1110™ andLactobacillus reuteriHR7™ – known for their vaginal health benefits – and PreforPro®, a prebiotic that targets harmful bacteria likeE. coliwithout causing bloating. The formula supports both microbial balance and pathogen reduction, making it more comprehensive than standard probiotics.*
How do I take Happy V® Prebiotic + Probiotic?
How do I take Happy V® Prebiotic + Probiotic?
Take2 capsules dailyof Happy V® Prebiotic + Probiotic with food. Try to take them at the same time each day for consistent results.
Does Happy V® Prebiotic + Probiotic need to be refrigerated?
Does Happy V® Prebiotic + Probiotic need to be refrigerated?
You do not need to refrigerate the Happy V® Prebiotic + Probiotic capsules.
When will I start seeing results when taking Happy V® Prebiotic + Probiotic?
When will I start seeing results when taking Happy V® Prebiotic + Probiotic?
While takingHappy V® Prebiotic + Probiotic, many users notice early improvements like less odor or bloating within1–2 weeks. For more noticeable symptom relief – especially for vaginal discomfort – results often appear byweeks 2–4, with continued improvements over1–3 monthsof consistent use.*
Can I take Happy V® Prebiotic + Probiotic during my period, while pregnant, or breastfeeding?
Can I take Happy V® Prebiotic + Probiotic during my period, while pregnant, or breastfeeding?
- During your period: Yes, it’s safe and even recommended. Periods can disrupt vaginal pH, so continuing probiotics can help maintain balance.*
- While pregnant or breastfeeding: The strains used are generally considered safe, but because this specific formula hasn’t been studied in pregnant women, we recommend checking with your OB-GYN before starting.*/
What does Happy V® Prebiotic + Probiotic help with?
What does Happy V® Prebiotic + Probiotic help with?
Happy V® Prebiotic + Probiotic is formulated to:
- Promote a healthy vaginal microbiome*
- Relieve occasional odor, discharge, and itching*
- Support vaginal pH balance*
- Improve gut regularity and reduce bloating*
- Strengthen your natural defenses by supporting immune health*
- Help reduce recurrence of BV and yeast infections when used consistently*
What probiotic strains are included in Happy V® Prebiotic + Probiotic?
What probiotic strains are included in Happy V® Prebiotic + Probiotic?
Happy V® Prebiotic + Probiotic includes 7 clinically-studied strains:
- Lactobacillus acidophilus LA-14®
- Lacticaseibacillus rhamnosus HN001™
- Lactobacillus crispatus CCFM1110™
- Lactobacillus gasseri HLG13™
- Lactobacillus reuteri HR7™
- Bifidobacterium lactis HN019™
- Bacillus subtilis DE111®
These strains are chosen for their proven ability to support both gut and vaginal flora balance.*
What is PreforPro® and why is it special?
What is PreforPro® and why is it special?
PreforPro® is a breakthroughbacteriophage-based prebiotic– not a fiber. It targets and eliminates harmful bacteria likeE. coliandGardnerella, creating space for beneficial bacteria to grow. Unlike traditional prebiotics, itdoesn’t cause bloatingor gas, making it ideal for those with sensitive digestion.*
Is Happy V® Prebiotic + Probiotic safe to take long-term?
Is Happy V® Prebiotic + Probiotic safe to take long-term?
Yes, Happy V® Prebiotic + Probiotic is safe to take long-term. All strains and ingredients in Happy V® Prebiotic + Probiotic are backed by safety data for daily, long-term use. If you have a medical condition or are immunocompromised, consult your doctor before use.*
Can I take Happy V® Prebiotic + Probiotic with other supplements or medications?
Can I take Happy V® Prebiotic + Probiotic with other supplements or medications?
Happy V® Prebiotic + Probiotic can be safely taken alongside most vitamins, supplements, and even antibiotics. However, if you're taking antifungals, immunosuppressants, or prescription medications, check with your healthcare provider to ensure compatibility.*
What if I miss a dose of Happy V® Prebiotic + Probiotic?
What if I miss a dose of Happy V® Prebiotic + Probiotic?
No worries, just take your next scheduled dose of Happy V® Prebiotic + Probiotic as usual. Skipping a dose won’t undo your progress, butconsistencyis key for optimal results.*
What allergens are in Happy V® Prebiotic + Probiotic?
What allergens are in Happy V® Prebiotic + Probiotic?
Happy V® Prebiotic + Probiotic is free from common major allergens including gluten, dairy, eggs, fish, shellfish, peanuts, soy, tree nuts, sesame, and sulfites above regulated limits.
Does Happy V® Prebiotic + Probiotic help with bacterial vaginosis (BV)?
Does Happy V® Prebiotic + Probiotic help with bacterial vaginosis (BV)?
Yes. Happy V® Prebiotic + Probiotic contains clinically studied probiotic strains, includingLactobacillus crispatusCCFM1110™,L. reuteriHR7™,L. gasseriHLG13™,L. acidophilusLA-14®, andL. rhamnosusHN001™, which have been shown to help restore healthy vaginal flora, inhibit BV-related bacteria, and support vaginal health.*
Does Happy V® Prebiotic + Probiotic help with yeast infections?
Does Happy V® Prebiotic + Probiotic help with yeast infections?
Yes. Happy V® Prebiotic + Probiotic contains clinically studied probiotic strains, includingLactobacillus crispatusCCFM1110™,L. reuteriHR7™,L. gasseriHLG13™,L. acidophilusLA-14®, andL. rhamnosusHN001™, which have been shown to help inhibitCandidaspecies, reduce vaginal inflammation, and help restore healthy vaginal flora – supporting the prevention and management of yeast infections.*
Does Happy V® Prebiotic + Probiotic help with urinary tract infections (UTIs)?
Does Happy V® Prebiotic + Probiotic help with urinary tract infections (UTIs)?
Yes. Happy V® Prebiotic + Probiotic containsLactobacillus acidophilusLA-14® andL. rhamnosusHN001™, which have been shown to help restore healthy vaginal flora – a key factor in supporting urogenital health and reducing the risk of urinary tract infections, including recurrent cystitis.*
Does Happy V® Prebiotic + Probiotic help with gut health?
Does Happy V® Prebiotic + Probiotic help with gut health?
Yes. Happy V® Prebiotic + Probiotic contains clinically studied probiotic strains and a bacteriophage prebiotic, PreforPro®, that support digestive health by promoting beneficial gut bacteria, improving microbiome balance, aiding regularity, and helping inhibit harmful microorganisms.*
The probiotics in Happy V® Prebiotic + Probiotic that support digestive health* are:
- Lactobacillus acidophilus LA-14®
- Bifidobacterium lactis HN019™
- Lactobacillus rhamnosus HN001™
- Lactobacillus reuteri HR7™
- Lactobacillus gasseri HLG13™
Bacillus subtilis DE111®
Does Happy V® Prebiotic + Probiotic help with skin health?
Does Happy V® Prebiotic + Probiotic help with skin health?
Yes. Happy V® Prebiotic + Probiotic containsLactobacillus acidophilusLA-14®, which has been shown in studies to support skin repair and strengthen the skin’s barrier function.*
Does Happy V® Prebiotic + Probiotic help support immune health?
Does Happy V® Prebiotic + Probiotic help support immune health?
Yes. Happy V® Prebiotic + Probiotic contains multiple clinically researched strains and a bacteriophage prebiotic shown to help support immune health. Ingredients such as PreforPro®,Lactobacillus acidophilusLA-14®,Bifidobacterium lactisHN019™,Lactobacillus rhamnosusHN001™, andBacillus subtilisDE111® have documented immune-modulating effects, ranging from supporting beneficial gut bacteria and regulating cytokine responses to enhancing specific immune defenses.*
Does Happy V® Prebiotic + Probiotic help with vaginal odor?
Does Happy V® Prebiotic + Probiotic help with vaginal odor?
Yes. Happy V® Prebiotic + Probiotic contains clinically studied probiotic strains that help restore and maintain healthy vaginal flora, inhibit bacterial vaginosis–causing pathogens, and reduce vaginal inflammation – addressing key underlying causes of vaginal odor.*
Does Happy V® Prebiotic + Probiotic help with vaginal itching?
Does Happy V® Prebiotic + Probiotic help with vaginal itching?
Yes. Happy V® Prebiotic + Probiotic contains probiotic strains shown to help restore healthy vaginal flora, combat bacteria and yeast linked to bacterial vaginosis andCandidainfections, and reduce inflammation – addressing common causes of vaginal itching.*
Does Happy V® Prebiotic + Probiotic help with vaginal discharge?
Does Happy V® Prebiotic + Probiotic help with vaginal discharge?
Yes. Happy V® Prebiotic + Probiotic contains probiotic strains shown to help restore healthy vaginal flora, combat bacteria and yeast linked to bacterial vaginosis andCandidainfections, and reduce inflammation – addressing common causes of abnormal vaginal discharge.*
Does Happy V® Prebiotic + Probiotic help with vaginal irritation?
Does Happy V® Prebiotic + Probiotic help with vaginal irritation?
Yes. Happy V® Prebiotic + Probiotic contains probiotic strains that help restore healthy vaginal flora, fight bacteria and yeast linked to infections, and reduce inflammation – addressing common causes of vaginal irritation and promoting overall comfort.*
Does Happy V® Prebiotic + Probiotic help with vaginal dryness?
Does Happy V® Prebiotic + Probiotic help with vaginal dryness?
While not specifically formulated for vaginal dryness, Happy V® Prebiotic + Probiotic supports overall vaginal health by restoring healthy flora, repairing vaginal mucosa, and reducing inflammation – factors that can help improve comfort and moisture levels.*
Is Happy V® Prebiotic + Probiotic FDA approved?
Is Happy V® Prebiotic + Probiotic FDA approved?
Like all dietary supplements, Happy V® Prebiotic + Probiotic is not FDA approved. However, many of its ingredients have FDA-recognized GRAS (Generally Recognized As Safe) status and are made in facilities that follow FDA current Good Manufacturing Practices (cGMP).
Does Happy V® Prebiotic + Probiotic really work?
Does Happy V® Prebiotic + Probiotic really work?
Yes. Happy V® Prebiotic + Probiotic is formulated with 7 clinically studied probiotic strains and a bacteriophage prebiotic shown to support vaginal health, gut health, and immune function. Its ingredients are backed by scientific research, GRAS status, and quality certifications.*
Does Happy V® Prebiotic + Probiotic contain any artificial flavors, colors, or dyes?
Does Happy V® Prebiotic + Probiotic contain any artificial flavors, colors, or dyes?
No. Happy V® Prebiotic + Probiotic is made without artificial colors, flavors, or preservatives.
Where is Happy V® Prebiotic + Probiotic made?
Where is Happy V® Prebiotic + Probiotic made?
Happy V® Prebiotic + Probiotic is made at the Happy V, LLC FDA registered, cGMP Facility in Florida




