Neutralizes odor
Targets the root cause — an imbalanced microbiome — not just the surface scent. Real correction, not a mask.
New · Daily Ritual
Intimate balance,
beautifully restored.
A delay-release vaginal probiotic with 61 billion CFUs, formulated for women who care about what they put in — and how they feel.
Free US shipping
60-day guarantee
Discreet packaging
61B
CFU / serving
★★★★★
4.9 rating
2,134 verified reviews
As featured in
Vogue
Well+Good
Bazaar
Goop
Allure
Refinery29
The Benefits
Four ways Quixao
Four ways Quixao
supports you, every day.
One capsule. Quietly powerful. Designed by gynecologists who understood intimate wellness deserved better.
Balances pH
Helps your intimate ecosystem maintain a healthy acidic pH so good bacteria thrive and bad bacteria can't take hold.
Restores flora
Replenishes Lactobacillus strains daily — the foundation of a resilient, balanced vaginal microbiome.
Defends comfort
Reduces recurring irritation and discomfort by crowding out the imbalances that cause them in the first place.
The Science
A clinically-informed blend,
A clinically-informed blend,
made to actually arrive.
Most probiotics die in your stomach acid. Our delay-release shell protects every strain so they reach where they're needed — alive and active.
Lactobacillus crispatus
The dominant strain in a healthy vaginal microbiome. Sets the foundation for everything else.
L. rhamnosus GR-1®
One of the most clinically studied probiotic strains for women's intimate health.
L. reuteri RC-14®
Works synergistically with GR-1® to support a balanced, resilient microbiome.
Prebiotic Complex
Feeds the probiotic strains so they colonize — and stay — long after the capsule dissolves.
The delivery technology that sets Quixao apart.
Standard capsule shells dissolve in stomach acid — before a single CFU reaches the vaginal tract. Quixao's delay-release shell is engineered to survive transit and release only when and where it matters.
Formulated with input from board-certified OBGYNs and microbiologists, each capsule is manufactured in a cGMP facility and third-party tested for potency before it ever ships.
61B
CFU per serving
4
Clinically studied strains
14
Days to first shift
Ingredients
What's not inside
What's not inside
matters too.
Every capsule is vegan, third-party tested, and made in cGMP facilities in the USA. Nothing you don't need.
Lactobacillus crispatus
Dominant vaginal strain for core microbiome support.
L. rhamnosus GR-1®
25+ years of clinical research behind this strain alone.
L. reuteri RC-14®
Partners with GR-1® for amplified, lasting results.
Prebiotic Fiber Complex
FOS + inulin — fuel for the strains to colonize and thrive.
Delay-Release Shell
HPMC vegetarian capsule — protects strains through stomach acid.
Clean by design.
Free from gluten
Free from dairy
Free from soy
Free from GMOs
Free from artificial colors
Free from unnecessary fillers
100% vegan
cGMP Certified
Third-Party Tested
Made in USA
The Ritual
Three steps.
Three steps.
One quiet shift.
Take one capsule
In the morning, with or without food. That's your entire daily routine. One small act that compounds over time.
Trust the formula
The delay-release shell bypasses stomach acid, delivering all 61 billion CFUs directly where they're needed — alive.
Feel the shift
Most women notice a real difference within 14 days. By day 30, balance becomes your new normal.
Loved by Women
2,134 reviews.
2,134 reviews.
4.9 stars. One quiet ritual.
Finally felt like myself
★★★★★
Two weeks in and I noticed a real difference. Calm, balanced, confident. This is the first probiotic I've tried that I can actually feel working. Subscribing forever.
✔ Verified purchase · Subscriber
The only one that works
★★★★★
I've tried so many probiotics over the years. Quixao is the first I can feel working. I love that it's backed by actual science — not just wellness marketing. The bottle is gorgeous too.
✔ Verified purchase · 3-month subscriber
Worth every penny
★★★★★
I love that it's gynecologist-formulated and so clean. The delay-release capsule is what sold me — it actually makes sense. Feels luxurious, like skincare for inside.
✔ Verified purchase
No more recurring issues
★★★★★
I was skeptical. After years of recurring BV and trying everything, my doctor mentioned probiotics. Quixao has been the missing piece. Month three and zero issues.
✔ Verified purchase · 3-month subscriber
Confidence back
★★★★★
I have my confidence back being intimate again. Balanced pH, no odor, no irritation. I recommend this to every woman I know. Clean ingredients seal the deal.
✔ Verified purchase
My gyno recommended it
★★★★★
My OB actually brought it up before I did. She mentioned GR-1 and RC-14 strains specifically. The fact that Quixao has both, at proper doses, made this a no-brainer.
✔ Verified purchase · 6-month subscriber
The Collection
A complete ritual,
A complete ritual,
head to core.
Doctor-formulated supplements crafted with the same clean standards. Stack what your body needs — never what it doesn't.
Bestseller
Quixao Vaginal Probiotic
61B CFU · Delay-release · 30-day supply. The original — still the best.
$48
or $38/mo with subscription
Quixao Maca Root
Organic Peruvian Maca · 60 capsules. Boosts hormones, energy and vitality.
$44
or $35/mo with subscription
Quixao Arthrosense
Enhance joint mobility and relieve discomfort within 5 days.
$42
or $34/mo with subscription
Quixao Gut Health
60 capsules of daily gut-balancing probiotics. 30-day supply.
$39
or $31/mo with subscription
Our Promise
You risk nothing.
You risk nothing.
We mean it.
Every Quixao order is backed by our 60-day, no-questions-asked guarantee. If it doesn't change how you feel, we'll refund you completely.
Free US Shipping
Every order ships free within the United States. No minimums, no codes, no conditions.
60-Day Guarantee
If you're not feeling the shift within 60 days, contact us for a full refund. No hoops. No questions.
Discreet Packaging
Your privacy matters. Every order ships in plain, unmarked packaging — nothing on the outside hints at what's inside.
Most women notice a shift within 14 days of daily use. Full results — balanced pH, reduced irritation, and restored flora — are typically felt by day 30. Consistency is key.
Yes. Quixao is formulated specifically for daily, long-term use. Each capsule contains clinically studied strains at doses that are safe and effective as part of a daily routine.
Please consult your healthcare provider before starting any new supplement during pregnancy or while nursing. While our strains have strong safety profiles, your doctor knows your full picture.
Subscribe and save 20% — your supply ships automatically every 30 days so you never run out. Cancel, pause, or change your frequency anytime from your account, with no fees or penalties.
Quixao is manufactured in a cGMP-certified facility in the USA. Every production batch is third-party tested for purity, potency, and the absence of contaminants before it ships.
Most generic probiotics use gut-focused strains that don't colonize the vaginal tract. Quixao uses strains — specifically GR-1® and RC-14® — with 25+ years of published research on women's intimate health. Our delay-release capsule ensures they actually arrive alive.
Stay in touch
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