480 verified 5-star reviews

DMN

DAILY MICROBIOME NUTRITION

Daily Microbiome Nutrition is a daily prebiotic supplement formulated by world-renowned gastroenterologist Dr. Will Bulsiewicz to support digestive wellness with a blend of fiber, resistant starch and polyphenols. Use daily and consistently for best results.

Backed by a microbiome research study

Supports a healthy microbiome, improves digestion and reduces bloating

Sensitive gut friendly

Every batch third-party tested for purity and safety


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Frequency:  Every month
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Certified low FODMAP

Third-party tested

Glyphosate & gluten free

Vegan, paleo & keto

Delicious & easy to use

Your Gut, Your Journey

Personalized paths to health

Explore the diverse reasons our customers use 38TERA to achieve personalized gut health solutions that fit their unique needs.

What Our Customers Use DMN For

58.5%
Gut Microbiome
17.5%
Constipation
7.4%
Bloating
3.9%
Diarrhea
4.5%
Body Weight
2.6%
Histamine Intolerance
2.2%
Blood Sugar Control
1.6%
Something Else
1.8%
Food Intolerances

A daily routine

Research Backed Gut Health

In a 15-day microbiome research study, measurable benefits began within the first 24 hours of DMN™ consumption and continued to build with every dose.

Day 3

Steadier Energy and Fewer Cravings

Your gut starts making clean, anti-inflammatory fuel called SCFAs. (Acetate ↑ 15%)

Day 5

Less Bloating and a Clearer Head

Your gut is detoxing itself naturally — reducing irritation. (Ammonium ↓ 10%)

Day 8

Calmer Gut and Smoother Digestion

Your gut is transforming — good microbes rising, bad ones falling, and SCFAs climbing (Propionate ↑ 25%, Bilophila Wadsworthia ↓).

Day 15

Deep Comfort and Stronger Immunity

Your gut MVP, Akkermansia, takes charge and inflammation cools — a gut health gamechanger. (TNFɑ ↓)

By Week 4

Your microbiome is entering a phase of deep repair and steady balance.

In human clinical trials, DMN’s key ingredients — Solnul® resistant starch and Actazin® green kiwifruit — showed significant gut-health benefits after just four weeks of consistent use.

A small daily habit, with a big long-term impact.

Prebiotic support for your gut microbiome. Two scoops fuelling one powerful habit.

01

How to take DMN™

Stir 2 tsp (5.6g) into a glass of water, juice or smoothie, once daily.

02

When to take DMN™

Morning, midday, or night—timing doesn’t matter, consistency does. Take DMN™ every day to keep your gut thriving.

03

How much DMN™ to start

Start with the full 2 tsp if your gut’s happy. Sensitive? Begin with ½–1 tsp and build up as your gut adapts.

01

How to take DMN™

Stir 2 tsp (5.6g) into a glass of water, juice or smoothie, once daily.

02

When to take DMN™

Morning, midday, or night—timing doesn’t matter, consistency does. Take DMN™ every day to keep your gut thriving.

03

How much DMN™ to start

Start with the full 2 tsp if your gut’s happy. Sensitive? Begin with ½–1 tsp and build up as your gut adapts.

Prebiotics = Fiber + Resistant Starch + Polyphenols

The Problem: Inadequate Prebiotic Intake

  • 95% of Americans are deficient in fiber
  • The average resistant starch intake is 4 grams/day. The recommended amount is 15 grams/day or more.
  • 80-90% of Americans don’t consume the recommended amount of polyphenol-rich foods (fruits and vegetables).
Learn more

↓64%

Constipation-type stools

↓100%

Diarrhea-type stools

Pure. Proven. Powerful.

Clinically studied ingredients, globally sourced and precisely dosed to fuel your microbiome.

Green kiwifruit

New Zealand
Delivered at the clinically proven therapeutic dose, Actazin® is prebiotic, improves stool form and regularity, reduces bloating and digestive discomfort, and provides digestive enzymes.

Lingonberry

Finland
A rich source of polyphenols, lingonberry has been shown to have the highest antioxidant content among berries. This lingonberry is wildcrafted and hand harvested from Nordic forests.

Baobab

Mali
Baobab is an ancestral fruit traditionally consumed in Africa for its nutritional and medicinal properties that provide prebiotic soluble fiber with high digestive tolerance.

Acacia

Sudan + Sahelian Countries
Acacia gum is a form of gentle, prebiotic fiber produced using the natural exudate from the Acacia tree in the Sahel Region of Africa that is harvested in a similar fashion to maple syrup.

Proof is in the Pouch

Real People, Real Reviews

Slide 1 selected
Total 5 star reviews: 480 Total 4 star reviews: 41 Total 3 star reviews: 22 Total 2 star reviews: 7 Total 1 star reviews: 7
557 reviews
  • Lynne
    Flag of Australia
    Verified Reviewer
    I recommend this product
    What are you hoping to improve with DMN? Pick one that describes you best. Gut microbiome
    Rated 4 out of 5 stars
    1 month ago
    GUT CONFIDENCE In 3 seconds

    38TERA tastes great and gives me the confidence from all that I've read by Dr B, that its looking after my gut without having to think about dosing up with lots of other supplements. Easy as 1, 2, 3.

  • bruxx77
    Verified Reviewer
    I recommend this product
    What are you hoping to improve with DMN? Pick one that describes you best. Gut microbiome
    Rated 5 out of 5 stars
    1 month ago
    Wonderful when mixed with kefir

    I have been taking 38 Terra since 2024. I take it with my homemade Kefir .

  • bruxx77
    Verified Reviewer
    I recommend this product
    What are you hoping to improve with DMN? Pick one that describes you best. Gut microbiome
    Rated 5 out of 5 stars
    1 month ago
    Wonderful to mix with Kefir

    This supercharges my kefir! makes my kids LOVE take the kefir that I make from home.

  • Claire T.
    Flag of Australia
    Verified Reviewer
    I recommend this product
    What are you hoping to improve with DMN? Pick one that describes you best. Bloating
    Rated 5 out of 5 stars
    3 months ago
    I thought bloating was just part of getting older. DMN proved me wrong.

    I’m 62 and have struggled with bloating for years. Within a few of weeks on DMN, I felt lighter, more comfortable, and far less gassy. I didn’t realize how much it was affecting my day until it wasn’t anymore.

  • Carol B.
    Flag of Australia
    Verified Reviewer
    I recommend this product
    What are you hoping to improve with DMN? Pick one that describes you best. Gut microbiome
    Rated 5 out of 5 stars
    3 months ago
    Carol B

    Great product for malabsorption and easy to incorporate into your morning routine. Great taste!

Safety

Every batch of DMN is rigorously tested after production to guarantee its purity and quality

DMN sets the prebiotic supplement standard, using top-quality ingredients verified for purity by independent labs, ensuring excellence and giving customers confidence in its premium quality.

DMN Safety
Polyphenols

125 mg/serve

GMOs

Non-detectable

Gluten

Non-detectable

Glyphosate

<0.01 parts per million (Non-detectable)

Milk

<0.4 parts per million (Non-detectable)

Bacteria

E. Coli: Absent
Enterobacteriaceae: <10 cfu/g
Mold: <100 cfu/g
Yeast: <100 cfu/g
Bacillus cereus: <10 cfu/g
Coagulase Positive Staphylococcus: Non-detectable
Salmonella: Non-detectable
Listeria: Non-detectable

Do you know what's in your supplements?


We do, and you will too.

Every batch of 38TERA supplements are third-party tested as part of our commitment to safety and transparency and we're excited to share those results with you.

Simply enter the 5-digit lot number on the bottom of the can: