Daily probiotic + prebiotic clinically validated to relieve bloating, gas, and irregularity—formulated with 24 strains to promote whole body health.*
$49.99Bestseller
30-day supply delivered monthly.Pause or cancel anytime.
30-day risk-free guarantee. Free US shipping.
Reduces bloating and gas.
Improves regularity and digestive discomfort.
Supports whole body health.
Tested in multiple full formulation randomized, placebo-controlled clinical trials
24 strains, 53.6 billion AFU
Third-party tested for quality, pesticides, and allergens
Vegan and low FODMAP diet compatible
No refrigeration required
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DS-01® Daily Synbiotic
Clinical Trials
The majority of dietary supplements have never been tested in human clinical trials on the actual product.
DS-01® has been tested in multiple full formulation randomized, placebo-controlled clinical trials, including the largest probiotic clinical trial evaluating bloating, in otherwise healthy women and men.
In addition, DS-01®’s ingredients have been validated in clinical trials to assess benefits in and beyond the gut.
The Impact of Clinical Proof
Randomized, placebo-controlled trials provide clarity and bring rigor to scientific research for various reasons, including:
Eliminate bias
Rule out placebo-effect
Establish causality
Validate efficacy
By testing DS-01® as a full formulation, the entire product is validated for tolerability and efficacy.
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In Seed’s largest clinical trial on DS-01, 350 men and women were evaluated using clinically-validated GI endpoints in partnership with leading gastroenterology physicians and academic microbiome researchers. This study shows real-world relevance with participants from 40 states and territories, reflecting the broader US population.
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Bloating + Gas Relief*
DS-01 resulted in a significant reduction in bloating and gas symptoms compared to placebo.
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Improvement in Regularity*
DS-01 improved bowel habits, specifically addressing occasional constipation-related discomfort, stool quality, and supporting regularity compared to placebo.
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Reduced GI Discomfort*
DS-01 led to a reduction in abdominal discomfort compared to placebo.
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Improved Quality of Life *
DS-01 improved GI-related quality of life compared to placebo. This included greater food enjoyment, reduced food avoidance, and significantly less disruption of physical activity due to digestive events
Strains + Ingredients
DS-01® is formulated with 24 scientifically and clinically studied probiotic strains and a patented, non-fermenting prebiotic.
53.6 billion AFU. No refrigeration required.
Strains
Probiotic Inner Capsule
Proprietary formulation consisting of 24 probiotic strains (53.6 billion AFU) validated through strain-specific research and tested for all 14 classes of allergens identified by the European Food Safety Authority (EFSA).
*Identical strain, formerly known as Bifidobacterium adolescentis SD-BA5-IT
Prebiotic Outer Capsule
Our prebiotic formulation consists of punicalagins concentrated from Indian pomegranate—biotransformed by gut microbes into powerful metabolites for human health.
DS-01® is held to a superior standard of quality and safety, undergoing 50+ checkpoints throughout the production process testing for purity, potency, and contaminants.
*Identical strain, formerly known as Bifidobacterium adolescentis SD-BA5-IT
How DS-01® Compares:
Benefit
DS-01®
Other Probiotics
Clinically-studied 24-strain formula
10 or less strains
Engineered for precision delivery to the colon
Rarely validated to reach the gut
Clinically tested in multiple clinical trials
Rare
Third-party tested for pesticides and allergens
Rare
Gluten and nut tested, low FODMAP
Rare
Sustainably delivered, monthly.
DS-01® Welcome Kit
Complimentary with your first order.
Refillable Glass JarBonus gift
Glass Travel VialBonus gift
DS-01® Daily Synbiotic30-day supply • 60 capsules
Sustainable Refills
Recurring orders, on your schedule.
1 Month Delivery30-day supply • 60 capsules
3 Month Delivery90-day supply • 180 capsules
6 Month Delivery180-day supply • 360 capsules
Rigorous testing that sets a higher standard.
DS-01® is screened as a full formula for allergens, contaminants, and pesticides—because what's not in your supplement matters, too.
Formulated without gluten, soy, and dairy
Tested for heavy metals, glyphosate, and AMPA
Formulated to comply with Prop. 65
Questions? We're here to help.
When will I feel something?
It is normal to feel effects in the digestive tract in as little as 24-48 hours. Other longer term benefits like cardiovascular health and gut immune function may take longer. As long as you continue your daily intake, those beneficial microbes are doing their work inside to program, sustain, and enhance your health.
How do I take DS-01® Daily Synbiotic?
Take 2 capsules daily, with or without food, day or night.
Why should I take DS-01® Daily Synbiotic?
DS-01® is formulated with 24 probiotic strains plus a novel prebiotic to support digestive health, regularity and whole body health.*
4.8Score of 4.8 out of 5 starsBased on 15513 reviews
5 star13658
4 star1279
3 star343
2 star104
1 star129
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Ali🇺🇸Verified Reviewer
It really helps me keep
It really helps me keep everything moving, especially while I was taking a GLP1
Published date 09/17/26Was this review helpful?
Jo🇺🇸Verified Reviewer
I’ve tried all kinds of
I’ve tried all kinds of Pro and Pre Biotics but this company is legit and they totally work for me as soon as I used it after a week. Whatever they say about it is true because I feel much better the next day after taking these pills. I highly recommend this product.
Published date 09/05/26Was this review helpful?
Joslyn🇺🇸
This Probiotic Prebiotic has become
This Probiotic Prebiotic has become a staple in my morning routine , helping keep me regular and makes me feel good and lighter as I stay consistent.
Published date 08/27/26Was this review helpful?
Rebel A.🇺🇸Verified Buyer
My friends at Seed, I’m
My friends at Seed,
I’m so happy with how smoothly my digestive system works since I’ve been enjoying Seed DS-01 every morning for the last three or four months. It is a wonderful product that actually works as advertised! Thank you!
Published date 08/12/26Was this review helpful?
Whitney T.🇺🇸Verified Reviewer
Immediately this gets a 100
Immediately this gets a 100 percent from me. I’ve been on a GLP-1 for a while and thought I just had to deal with the constipation. No! I don’t. Seed began to do its thing the 1st week. I thought it was a fluke. This is an amazing product and I tell everyone I can about it.
Published date 08/03/26Was this review helpful?
Karen🇺🇸Verified Reviewer
I have taken seed for
I have taken seed for 7-8 months and it does help get the bloating down. It’s a great gut health supplement
Published date 07/18/26Was this review helpful?
Natalie🇺🇸
Incredible. I've been dealing with
Incredible. I've been dealing with constipation, bloating, and various forms of indigestion and poor gut health for over 20 years. My mom found this synbiotic via one of her health journals (she is a medical professional) and recommended I try it. I am so glad she did. I've been taking it for approximately 3 weeks now and I've already seen so much improvement. I am no longer constantly bloated, my digestive issues have cleared up, and my visits to the bathroom are now regular (I no longer have to run to the bathroom after every meal like I had to do before). Thank you so much for such an excellent product, I will continue to be a regular monthly subscriber.
Published date 06/10/26Was this review helpful?
Ernest L.🇺🇸Verified Buyer
I received a package today
I received a package today that is torn open, I would like to return it because it’s not intact and I must have ordered the wrong item. The first thing I ordered for my wife is a bottle of pills and that is what we intended to reorder. Please let me know how to return the package, if you would like a picture I would be happy to send it. Thank you.
Published date 05/30/26Was this review helpful?
Dawn P.🇺🇸Verified Buyer
This product is really good.
This product is really good. I don’t like how after the first shipment, they come packaged. I have had more broken capsules and replacement packages that are damaged than I have actually ordered over a short period of time.
Published date 05/07/26Was this review helpful?
Monique🇺🇸Verified Reviewer
My husband has always struggled
My husband has always struggled with eating An and then needing to use the bathroom in pain. He would grab a snack or have a meal and immediately head to the restroom. Now that he’s been taking Seed, he’s had a regular and comfortable bathroom routine, no more sitting there in pain. I’m so happy I found a product that helps him every day! Thanks, Seed! Also, love that they are in glass jars, no micro plastic consumption
Published date 05/07/26Was this review helpful?
Imanuel M.🇺🇸Verified Reviewer
Life changing. I was having
Life changing. I was having a lot of bloating and gas and I didn’t know exactly what I needed. Beyond the gut benefits, and all the other great things my skin is incredible. I wish I would’ve started years ago.
Published date 04/30/26Was this review helpful?
Rachel H.🇺🇸Verified Reviewer
So far I’ve been taking
So far I’ve been taking it for I believe 3 months now. I’ve noticed clearer skin, less stomach issues and going number 2 daily. I will continue taking it for my health, I really like it!!
Published date 04/28/26Was this review helpful?
Eb F.🇺🇸
My bottle is empty because
My bottle is empty because I use it every day and it has totally changed the way my digestive system feels, moves and functions completely at a higher level. I am so grateful for DS-01. Everyone should have it in their top priority of purchasing supplements for daily maintenance and optimal health.
Published date 04/22/26Was this review helpful?
Christopher T.🇺🇸Verified Reviewer
Best probiotic on the market!
Best probiotic on the market! You can actually feel it working. At first, you may experience some bloating and cramping, but that's your gut getting used to the bacteria strains actually penetrating through the stomach acid and into your small intestine. Within a couple of weeks, I became more regular and less bloated and feeling better energy and mood. I've recommended the product to several of my friends and family.
Published date 04/21/26Was this review helpful?
Pam O.🇺🇸Verified Buyer
Today we opened two new
Today we opened two new packets and, again, we have one of them with broken capsules.
Published date 03/30/26Was this review helpful?
Julissa🇺🇸Verified Reviewer
This SEED probiotics has changed
This SEED probiotics has changed my life. It is super amazing! I was having gut issues, tried other probiotics and none of them worked. Give it a try, you won’t regret it.
Published date 03/29/26Was this review helpful?
Rey E.🇺🇸Verified Reviewer
Been taking Seed probiotics, super
Been taking Seed probiotics, super easy to knock out in the morning. I’m 34 and just started my second month. Feeling good so far, nothing crazy but definitely positive. Curious to see how it pays off long term.
Published date 03/23/26Was this review helpful?
Leslie N.🇺🇸Verified Buyer
The product is great. The
The product is great. The way it is mailed is not. My recent order arrived with 23 broken capsules. The rest of the capsules are covered in powder from the broken ones. Please mail your product in packaging that protects it well.
Published date 03/12/26Was this review helpful?
Cheryl🇺🇸Verified Reviewer
Took about 3 weeks for
Took about 3 weeks for my body to get used to it but I have less bloating and regularity.
Published date 03/06/26Was this review helpful?
Katie S.🇺🇸
Seed is AMAZING! I started
Seed is AMAZING! I started taking it routinely a little over a month ago and have noticed a huge decrease in food cravings (especially sugar!), less mindless snacking, and a lot less bloat (even during that time of the month!)