SKU: 75898822022

spore probiotic powder

Sale price$25.19 Regular price$27.99
Save 10%

Pay in installments of $7.00 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 7 - Aug 12

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

spore probiotic powderdaily broad spectrum probiotics 6 billion viable cells supports digestive health* may help with occasional gas, bloating and abdominal discomfort* backed by science survives stomach acid no refrigeration necessary with prebiotics: food for friendly bacteria* made to arrive alive* Youtheory Spore Probiotic is uniquely designed to survive and thrive.* The word spore means seed. And like a seed, each spore probiotic is covered by a naturally protective

  • daily broad-spectrum probiotics
  • 6 billion viable cells
  • supports digestive health*
  • may help with occasional gas, bloating and abdominal discomfort*
  • backed by science
  • survives stomach acid
  • no refrigeration necessary
  • with prebiotics: food for friendly bacteria*

made to arrive alive*

Youtheory Spore Probiotic is uniquely designed to survive and thrive.* The word “spore” means “seed.” And like a seed, each spore probiotic is covered by a naturally-protective shell that safeguards the probiotic until it reaches the intestinal tract. Spore technology is simply a better way to replenish the body’s microflora – offering multiple advantages over traditional probiotic preparations.*

prebiotics
per serving

CFU
per serving

powder delivery formula

verified strains

shelf stable formula

why do I need probiotics?

The word probiotic literally means “for life.” A probiotic is defined as any live microorganism that is naturally found in the human gut and confers benefits to the body.* In recent months, these “friendly bacteria” have gained huge popularity! Countless studies have confirmed their numerous health-promoting properties, helping to propel them to the upper echelon of the supplement world.* When the right kind of probiotic is consumed in the right quantities, these good bacteria can have a profound impact on whole body health by shifting the ecosystem of the gastrointestinal (GI) tract.*

 

there are limitations to lactobacillus

Lactobacillus bacteria (such as Lactobacillus acidophilus) have long been considered the gold standard for probiotics. However, new reports on the survival and effectiveness of these microorganisms have shifted the conversation. Digestive health experts now recognize the inherent limitations of most lactobacillus:

Require huge overages (to meet label claims for CFU)

Do not retain viability during the manufacturing process

Do not survive digestive transit

Do not reach the large intestine

Secrete D-lactic acid (unfavorable for health)*

Do not create diversity in gut microflora (as trillions of lactobacillus already reside in the human GI tract)

 

the benefits of spores

Spore probiotics are emerging as a promising alternative to lactobacilli. The science suggests that spores have multiple advantages over lactobacilli:

Do not require refrigeration

Resist stomach acid breakdown*

Effectively colonize the human GI tract*

Secrete L-lactic acid (favorable for health)*

Create diversity in gut microflora (only 500 million bacillus naturally reside in the human gut, so a 6 billion CFU dose is at least 12x greater and stimulates a strong biological response)*

 

verified strains only

When choosing a probiotic product, it’s important that each and every probiotic strain is genetically verified to ensure authenticity. This has never been more critical because certain strains are unproven in their safety and efficacy, and others are commonly mislabeled on products.

With this in mind, we designed Spore Probiotic using three well-defined strains that have undergone DNA sequence analysis and verification… so you know exactly what you’re consuming.

Bacillus coagulans MTCC 5856

Bacillus subtilis MTCC 5981

Bacillus clausii MTCC 5980

 

get the most out of a small dose

Unlike other probiotic strains, spore probiotics do not require big doses to stimulate a large biological response in the body.* In fact, most clinical studies use only 75 million CFU to 2 billion CFU daily with great effect.*

To date, no adverse reactions have been observed in clinical or non-clinical studies. And all 3 strains in Youtheory® Spore Probiotic are GRAS-certified (generally recognized as safe) by the FDA.

 

what are prebiotics?

Prebiotics are food ingredients that help support the growth of beneficial bacteria.* They are defined as selectively fermented fibers that allow specific changes in the composition and/or activity of the microflora.* FOS is perhaps the most well-known example of a prebiotic.

For our powder Youtheory® Spore Probiotic formula, we combined FOS with a new prebiotic called XOS. This non-digestible xylooligosaccharide is supported by strong clinical publications and works at a dramatically lower dose than most other prebiotics… without the uncomfortable side effects.* 1,000 mg of XOS has been shown to boost levels of beneficial Bifidobacteria in the human gut.*

 

directions

Suggested Use: Mix one (1) scoop with 6-8 ounces of water.

Usage Warnings: Check with your doctor before using this product if you are using medication or have any medical conditions. Do not use if you are pregnant or nursing. Do not exceed the recommended daily intake. Not intended for persons under 18. KEEP OUT OF REACH OF CHILDREN. Store in a cool and dry place after opening.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 75898822022

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.5 ★★★★★
Based on 19 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
S
Verified Purchase
Skurtzo
Draper, US
★★★★★ 4
A little snug on the thighs
Size: Medium, Color: Multicoloured G (5-pack)
Super comfy, soft and thin. For reference, I'm 5'6", 135, athletic build. I bought medium. I almost returned them because I thought they were a bit too snug on my thighs, and my thighs are not large at all. I was concerned about panty lines under snug clothing. But, because they're thin, I figured they would probably stretch, so I kept them. So far, I've only worn them under a night shirt, but they're super comfortable and they dont ride up at all. Very nice, but if your thighs are a little thick, you probably won't like them.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 29, 2025
S
Verified Purchase
Shanna
Whiting, US
★★★★★ 5
Functional + Sexy
Size: Small, Color: Multicoloured E-(5-pack), Size: Small, Color: Multicoloured E-(5-pack)
Not only do these feel good, my husband can’t keep his hands off me. They fit so good and are soft. I change into these to sleep but also just use them as shorts to wear around the house. They’re comfortable and don’t slide around. I got a size small and I’m 100lbs.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 13, 2026
C
Verified Purchase
ClairY
Massapequa, US
★★★★★ 5
Finally!
Size: X-Large, Color: All Black D (5-pack)
Finally, comfortable underwear that don’t end up giving me a wedgie. I have a round booty and most cuts of underwear end up shifting as I walk and sit. The hem of the underwear comes right under my cheeks and the lightweight material ensures there’s no panty line and no shifting to where I don’t want them! I’m definitely purchasing more.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 17, 2026
A
Verified Purchase
Amazon Customer
Bozeman, US
★★★★★ 3
Ehh
Size: Medium, Color: Multicoloured E-(5-pack)
Very thin, still comfy but very thin material. Super soft though. I've worn and washed and they have held up but I won't be repurchasing bc these are so thin
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 14, 2026
G
Verified Purchase
Grma4m&m
Carnegie, US
★★★★★ 5
They’re fantastic!!!!
Size: X-Large, Color: Multicoloured E-(5-pack)
My clothing size is 16/18 and XL. Even though Amazon suggested a size XXL, I ordered my normal XL and they fit perfectly. The fabric for this style is 92% bamboo viscose and is amazingly soft and almost silky feeling. I had ordered a different boy short in this brand but they were 80% bamboo viscose and the fabric was significantly heavier. I returned those and ordered these.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 25, 2026

recommand products