← Resilio Journal

Life & Load

Why Stress Can Change How Your Gut Feels

A busy mind. A gut that feels the day, too. Discover the connection behind Resilio Stress + Gut and a simple routine for everyday calm and gut comfort.

A woman looking out of a commuter train window after work

The short read

A busy mind and an unsettled gut can be part of the same demanding day. Your gut and brain communicate through nerve and hormone signals. Stress + Gut brings everyday calm and gut comfort into one focused nutritional routine.*

The calendar fills up. Lunch moves later. A conversation stays with you long after it ends. Then your stomach feels the day, too.

At Resilio, this everyday overlap is where Stress + Gut begins. We created the formula for people who want support for both a calmer mind and a more comfortable gut, in a format that fits real life.

Your gut and brain are in conversation.

Nerve and hormone signals travel between the digestive system and the brain, helping coordinate digestive function. Your gut also has its own network of nerves that responds as food moves through it. Together, these systems help shape the way digestion works and feels. [1]

Stress can make the nerves involved in this communication more active, affecting intestinal sensitivity and movement. This helps explain why a demanding day can be felt in your stomach as well as your mind. [2]

A calmer mind. A more comfortable gut. Support for both belongs in the day.

When the day asks more of you.

Back-to-back meetings. Travel. A full household. A week that keeps changing shape. The demands of everyday life often arrive together.

At Resilio, we call those demands load. Paying attention to how you feel under load helps make the idea of support more personal: feeling composed through a busy afternoon, feeling at ease in your gut, and having room for the things you want to do.

This is the everyday perspective behind our approach to stress and gut–brain nutrition. The connection is part of how we think about the whole person when designing a formula.

Make support easy to return to.

A useful daily routine has a clear place in your life. Stress + Gut keeps that practical: two capsules, a clearly defined serving, and a bottle that fits into an existing routine.

  • A familiar daily moment. Choose a point in your day that makes your routine easy to remember.
  • A clear serving. Two capsules provide the full daily serving; each bottle contains 30 capsules for 15 servings.
  • Ingredients you can identify. Named probiotic strains and stated amounts make the formula easy to explore.

Workdays, weekends and time away each have their own rhythm. A simple format gives your nutritional routine a place in all of them.

Meet Stress + Gut Support.

Stress + Gut is designed to support everyday calm and gut comfort.* The formula combines CEREBIOME® R0052 + R0175, L. rhamnosus R0011, L-theanine, ashwagandha root extract and vitamin B6.

The probiotic blend provides three named strains and 4 billion CFU at manufacture. Each two-capsule serving also provides 200 mg of L-theanine, 300 mg of ashwagandha root extract and 3 mg of vitamin B6.

Each ingredient has a place in the design: a gut–brain focus, an amino-acid component, a botanical component and essential nutritional support. Together, they form Resilio’s focused approach to the days when your mind and gut both ask for support.

Explore Inside Stress + Gut for the thinking behind the ingredients, or visit the product page for the complete formula and daily serving.

Explore Stress + Gut

Further reading

  1. NIDDK. Your Digestive System & How It Works. Background on digestive function, hormones and nerves.
  2. MedlinePlus. Irritable Bowel Syndrome. Background on stress and gut–brain signalling.
← Back to the Journal

Cart (0)

Free U.S. shipping. More room for life.

Your cart is empty.

Find your daily support.

R1 / Ingredient guide

R1 / Five active ingredients

All five active ingredients.

Explore their roles and why we chose them. Amounts shown are per 1 sachet (9 g) of R1 White Yuzu.

SIGNAL

CP2305

10 billion cell equivalent per sachet

A heat-treated strain of L. gasseri, selected for its human research on stress and sleep. A defined role in R1's gut–brain approach.

RESERVE

Creatine Monohydrate

3,000 mg per sachet

Supports the phosphocreatine system, which helps store and supply energy in cells.

STATE

L-Theanine

200 mg per sachet

An amino acid naturally found in tea, selected for human research on stress-related measures and attention. Its role in R1 is support for a calmer state.

RECOVERY SUPPORT

L-Ornithine HCl

500 mg per sachet

An amino acid selected for research on stress, fatigue and perceived sleep quality. One supporting role within the wider formula.

GUT SUPPORT

PHGG

3,000 mg per sachet

Partially hydrolyzed guar gum, a soluble prebiotic fiber selected to support the gut environment.
Resilio / Explore

R1 / SIGNAL

CP2305

A heat-treated strain of L. gasseri, selected for its human research on stress and sleep. A defined role in R1's gut–brain approach.

What was studied

Randomized, double-blind, placebo-controlled trial

In a 24-week trial, heat-inactivated CP2305 improved anxiety and sleep-disturbance scores compared with placebo in Japanese medical students preparing for examinations.

Study context: 60 students; the heat-inactivated CP2305 preparation; an examination-stress setting.

Nishida et al. · Nutrients · 2019 (opens in a new tab)

Five active ingredients. One daily recovery routine.

Resilio / Explore

R1 / RESERVE

Creatine Monohydrate

Supports the phosphocreatine system, which helps store and supply energy in cells.

What was studied

Human muscle-creatine study

The study compared creatine intake protocols in men. A 3 g daily protocol increased muscle creatine gradually over 28 days, without a high-dose loading phase.

Measured outcome: muscle creatine concentration in men, including a 3 g daily protocol over 28 days.

Hultman et al. · Journal of Applied Physiology · 1996 (opens in a new tab)

Five active ingredients. One daily recovery routine.

Resilio / Explore

R1 / STATE

L-Theanine

An amino acid naturally found in tea, selected for human research on stress-related measures and attention. Its role in R1 is support for a calmer state.

What was studied

Randomized, placebo-controlled crossover trial

L-theanine at 200 mg daily improved sleep-latency and sleep-disturbance scores compared with placebo in a four-week intervention.

Ingredient study: 30 adults; 200 mg L-theanine daily; four weeks per intervention.

Hidese et al. · Nutrients · 2019 (opens in a new tab)

Five active ingredients. One daily recovery routine.

Resilio / Explore

R1 / RECOVERY SUPPORT

L-Ornithine HCl

An amino acid selected for research on stress, fatigue and perceived sleep quality. One supporting role within the wider formula.

What was studied

Randomized, double-blind, placebo-controlled trial

52 Japanese adults with mild stress and fatigue were assigned L-ornithine or placebo for eight weeks. The study assessed stress markers, mood and perceived sleep quality.

Ingredient study: 52 adults; eight weeks; 500 mg L-ornithine monohydrochloride daily, supplying 400 mg L-ornithine.

Miyake et al. · Nutrition Journal · 2014 (opens in a new tab)

Five active ingredients. One daily recovery routine.

Resilio / Explore

R1 / GUT SUPPORT

PHGG

Partially hydrolyzed guar gum, a soluble prebiotic fiber selected to support the gut environment.

What was studied

Randomized, double-blind, placebo-controlled trial

Adults took 3 g or 5 g of PHGG dietary fiber daily for eight weeks. Researchers examined bowel measures, gut microbiota and quality-of-life questionnaires.

Ingredient study: 3 g and 5 g PHGG daily for eight weeks. Changes in selected gut bacteria were observed in both groups; bowel, sleep and motivation questionnaire improvements were significant in the 5 g group.

Abe et al. · Journal of Clinical Biochemistry and Nutrition · 2023 (opens in a new tab)

Five active ingredients. One daily recovery routine.

Resilio / Explore

Resilio / Find your fit

Recovery has to fit real life.

Start with the role you want nutritional support to play: an everyday foundation or a more targeted focus.

For the whole day

Meet R1: five active ingredients in a daily powder, designed for recovery support. 30 sticks · 30 daily servings.

Explore R1

For a more specific focus

Stress + Gut combines CEREBIOME® probiotics, R0011, L-theanine, ashwagandha and vitamin B6 for everyday stress and gut support.

Explore Stress + Gut

Compare the focus, ingredients and daily format of each product.

Resilio / Explore

Targeted recovery support

Stress + Gut

R1 is the daily recovery foundation in the Resilio range. Stress + Gut brings a targeted focus to everyday stress and gut support, in two daily capsules.

Different roles. One approach.

Compare the focus, ingredients and daily format of each product.

Explore R1