15,732 reviews • 100,000+ orders delivered

Your daily defense
starts inside.

One spore-probiotic capsule with Vitamin C, formulated to support your body’s natural defenses, gut and immune health.*

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1
capsule dailywith a meal
17B
CFUper daily capsule
3rd
party testedevery batch
Smiling woman pouring a Staphaid capsule from the pouch into her palm

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17 billion CFUScience-backed formula1 capsule a day
An open Staphaid capsule pouchBilly Bacillus popping out of the packet

Quality You Can Trust

Every batch goes to an independent lab. It checks the probiotic count and Vitamin C against the label and screens for contaminants. Results post here when testing is complete.

Pesticides Screened in every batch
Heavy metals Lead, arsenic, cadmium & mercury
Potency Probiotic count (CFU) vs. label
Microbials E. coli, salmonella, yeast & mold

Try It For 30 Days.Save Up To 50% + a FREE Starter Kit.

Probiotic Capsules · Proprietary formula · 17 billion CFU · one capsule a day. Formulated to support gut and immune health.*

What independent clinicians say

Two independent clinicians received free product to evaluate. They were not paid.

Read their reviews
Research-Backed Ingredients3rd-Party TestedAllergen-Free & CleanVegan & Gluten-Free
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Ships in 24 hours. Arrives in 2–5 business days
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30-Day Money-Back Guarantee. Try Staphaid for 30 days. Not for you? Return your first order within 30 days of delivery for a full refund, even if the bag is open. Just email returns@staphaid.com.
30-Day Money-Back Guarantee
3rd-party tested for purity
Ships within 24 hours, Mon–Fri
Why Staphaid?
It's simple!

One capsule a day: our proprietary spore probiotic formula with Vitamin C, formulated to support gut and immune health.*

Customer-loved: see what customers told us in our survey on the Science page.

Easy: Take it with one of your meals. That’s it.
Ingredients & Allergies
Ingredients
Staphaid contains powerful probiotics and vitamins in a proprietary formula. Bacillus subtilis, Bacillus coagulans and Vitamin C, with 17 billion CFU in every capsule.

Staphaid capsules are gluten-free, dairy-free, nut-free, vegan, non-GMO, and contain no synthetic sweeteners, no synthetic dyes.

Lastly, Staphaid capsules are vegetable based. No gelatin.

Allergies
Staphaid is plant-based and vegan. These capsules are free from gluten, dairy, and nuts. No synthetic sweeteners, no synthetic dyes.
Testing & Certifications
Third Party Testing
Every lot of our products undergoes rigorous testing to ensure quality and purity across label claims, heavy metals, and microbial contaminants.

Certifications
Manufactured in NSF, GMP, and FDA registered facilities, and thoroughly tested for heavy metals and contaminants.
Directions
Easy! Take one capsule daily with a meal.
What if I currently have an infection?
See a doctor right away. Staph and MRSA infections can be serious, especially with an existing condition.

Staphaid is a daily supplement. It is not a treatment for any infection and is not a substitute for medical care.

What’s Inside

Bacillus subtilis
Bacillus coagulans
Vitamin C

Free From

  • Gluten
  • Dairy
  • Nuts
  • Gelatin & animal ingredients
  • GMOs
  • Synthetic dyes
  • Synthetic sweeteners

Join thedaily routine.

Made for real life.

  • Busy parents
  • Nurses & healthcare workers
  • Caregivers
  • Athletes & gym-goers
  • Teachers & frontline workers
  • Travelers & commuters
  • Anyone building a daily wellness routine
15,732 reviews | 100,000+ orders delivered

Try It For 30 Days. Save Up To 50%.

  • 30-day money-back guarantee
  • 3rd-party tested
  • FREE Starter Kit + fast, free shipping
Staphaid Probiotic Capsules pouch, 30 days Billy Bacillus cheering