Skip to content
First Access is open No payment required
gut theory.
The Daily Buffer with a bright yellow citrus berry drink

The Daily Buffer™ · Daily gut health powder

For people who love food and care about their gut. A citrus berry powder that brings five gut-support roles into one simple daily scoop.

One scoop. 10 g. Once daily.

Join for an invitation to order before public launch. No payment required.

NO PROPRIETARY BLENDS · EVERY ACTIVE AMOUNT SHOWN10B CFU · 3 NAMED STRAINS6 G · DUAL PREBIOTIC FIBREFIVE DIGESTIVE ENZYMESNO FILLERS OR MALTODEXTRINMADE IN AUSTRALIAVEGAN

Formula facts

Person enjoying a pastry and takeaway coffee outside a café

Daily care for modern life

Your morning habit.
Your kind of day.

A bright citrus berry glass. Café lunches. Snacks on the go. A week away.

The Daily Buffer™ brings daily gut care into the life you already enjoy.

One daily habit.Every Layer, Addressed.™

Inside The Daily Buffer™

One scoop. Five clear jobs.

Five complementary roles. One simple daily habit.

Navy Gut Theory scoop filled with yellow Daily Buffer powder
  1. Flow™

    Helps break food down

  2. Nourish™

    Feeds beneficial gut bacteria

  3. Flora™

    Supports the microbiome

  4. Fortify™

    Supports the gut lining

  5. Shield™

    Supports comfort and balance

A chilled Gut Theory drink in a clear glass bottle against a soft yellow background

Your daily habit

One scoop.
One minute. Done.

A bright citrus berry drink made to fit the day you already have.

  1. 01Scoop
  2. 02Mix
  3. 03Enjoy daily

One considered formula

Your gut routine,
made simpler.

One clear daily serve, with the amounts, strains and ingredient research easy to check.

The Daily Buffer™DIY Gut Stack

One daily habit

One 10 g scoop, once daily

Several products, doses and directions

Everyday gut support

Food breakdown, regularity, the microbiome and gut lining

Coverage depends on the products chosen

Every amount shown

Every active amount shown, with ingredient research easy to check

Compare separate labels and research sources

Probiotic detail

10 billion CFU from three named strains

Strain details checked product by product

Cost

$2.63 per daily serve with subscription

Example separate-product basket: $180+ upfront*

*Illustrative Australian retail basket covering prebiotic fibres, probiotics, digestive enzymes, L-glutamine, NAG and zinc. Product amounts, strains, serving directions and prices vary. Checked September 2026. This compares routines—not identical products.

INSIDE THE DAILY BUFFER™

Every layer,
addressed.™

Five defined layers. One daily scoop. Here’s what each layer of The Daily Buffer™ brings to the formula.

See every ingredient and study
The five roles, explored
Conceptual gut sculpture with five highlighted formula roles Flow™Nourish™Flora™Fortify™Shield™

Helps break food down

Five digestive enzymes

Feeds beneficial gut bacteria

6 g dual prebiotic fibre

Supports the microbiome

10 billion CFU · three named strains

Supports the gut lining

L-glutamine, NAG and zinc

Supports comfort and balance

Selected plant compounds

A conceptual illustration of five formula roles—not five anatomical layers. Select a role to explore.

60-day early-user survey

What early users told us.

Thirty-three early users took The Daily Buffer™ daily for at least 60 days. This is what they told us.

94%

Said day-to-day digestion felt more consistent.

88%

Said bowel movements felt easier and more regular.

76%

Said heavier meals felt easier on their gut.

Self-reported responses from a 60-day survey of 33 early users: 31, 29 and 25 users reported the outcomes shown. Experiences vary.

What is inside

The exact ingredients.
Clear amounts.

A closer look at what goes into The Daily Buffer™—and how much.

01
Digestive enzymes

Five digestive enzymes.

Amylase, protease, lipase, lactase and cellulase, with activity units disclosed.

Activity shown
02
Fibre and probiotics

6 g fibre. 10 billion CFU.

3 g acacia, 3 g PHGG and three named probiotic strains.

Exact amounts
03
Gut lining ingredients

Three disclosed ingredients.

1.9 g L-glutamine, 300 mg N-acetyl glucosamine and 15 mg zinc gluconate.

Fortify amounts
Conceptual visualisationThe gut lining

Citrus Berry

Bright, fresh and worth the habit.

A crisp citrus berry flavour. One scoop, cold water and a moment in your day.

No plan. No tracking. No app.

Measure. Mix. Drink.

Mix one level scoop (10 g) with 200–250 mL of cold water. Take once daily. Have it with a meal for digestive-enzyme support.

A bright everyday lifestyle moment
Nazan Arabul, founder of Gut Theory and psychologist

The founder

Two years in the making.

Probiotics. Fibre. Enzymes. Nazan was taking them separately—and wanted a simpler way.

She spent two years working with nutritionists and food scientists to bring them into one daily formula. Her psychology background shaped the brief: it had to fit real life, taste bright and be easy to keep taking.

The result is The Daily Buffer™. Five defined roles. One daily scoop. Less to keep up with.

“I wanted one simple habit that could stay with me through café breakfasts, work lunches and travel.”
Meet Nazan and explore Our Standards →

Good questions

Know before you choose.

Taste, daily use and what you are taking. Start with the questions that matter to you.

01What makes this different from a greens powder?

A greens powder usually focuses on broad nutrition. The Daily Buffer™ focuses on five gut-support jobs: the gut lining, probiotic strains, prebiotic fibre, plant compounds and digestive enzymes. It does not replace fruit or vegetables.

02What does it taste and look like?

It has a Citrus Berry flavour and mixes into a bright yellow drink. Add one level scoop (10 g) to 200–250 mL of cold water.

03Why do you use Reb M stevia?

Reb M is a specific, purified steviol glycoside used for sweetness. We chose a high-purity Reb M grade—not a generic stevia blend—because it gives a cleaner taste with less of the bitter, lingering finish often linked with stevia. It keeps Citrus Berry bright without using sugar as the main sweetener. Reb M is permitted for use in Australia and New Zealand. Its job here is taste—not gut support—so we do not count it as an active ingredient. FSANZ guidance ↗ Reb M sensory study ↗

04How and when should I take it?

Take one level scoop (10 g) once daily. Have it with a meal when you want digestive-enzyme support for that meal.

05How long until I notice something?

Some support is connected to the meal you take it with. Regularity and day-to-day support depend on consistent use. Timing differs from person to person, so no exact result or timeframe is promised.

06Why are the probiotic strains named?

Different probiotic strains can have different evidence. We name all three so you can see exactly what is in the formula and check the research linked to each strain.

07Does it contain fillers, maltodextrin or proprietary blends?

No. The Daily Buffer™ contains no fillers, no maltodextrin and no proprietary blends. Every active ingredient and amount is shown, so you can understand the formula, compare it properly and follow the research connected to each ingredient or named strain.

08Can I take it with medication?

Ask your doctor or pharmacist before use if you take medication, have a diagnosed condition, are pregnant or breastfeeding, or are planning treatment.

Every ingredient and amount, with the research behind it →

The Daily Buffer pouch

The Daily Buffer™

You have enough on your plate.
Keep gut care simple.

Love food. Care about your gut. Start with one simple daily habit.

Join for an invitation to order before public launch. No payment required.