Calmer
Support a calm, focused state when your mind starts racing.*
Arctic Composure
Build resilience into your daily ritual.
Reduce stress today. Strengthen resilience over time.
Daily support for a calmer mind, a steadier stress response, and greater resilience when life gets demanding.*
Clinically studied ingredients • Once daily • Non‑pharmaceutical support
You can’t control the pressure. You can build your capacity to handle it.
Work. Family. Deadlines. Traffic. Difficult conversations. Too much happening at once.
Stress is part of life. Arctic Composure is designed to help you stay calmer in the moment while supporting greater resilience over time.*
Steadier
Help support a healthy response to everyday stress.*
More Resilient
Support your ability to adapt when life keeps asking more of you.*
Resilience is built daily.
You don’t get stronger from one workout. You don’t improve your sleep with one good night.
Mental resilience is built the same way: through small, consistent habits that support how your body responds to stress.
One simple daily ritual.
Reduce stress today.
Strengthen resilience over time.
How it works
Probiotics clinically shown to influence how your brain responds to stress.
Your gut and brain are in constant communication.
Microbes in your gut produce and influence chemical signals that travel through neural, immune, hormonal and metabolic pathways to your brain.
Your brain really does listen to your gut.
Arctic Composure combines clinically studied microbial ingredients with L‑theanine from green tea and premium botanicals designed to promote calm now and resilience over time.*
Each ingredient has been studied extensively. See the evidence below.
Gut
Chemical + Neural Signaling
Brain
Stress Response
Calm + Resilience
Non‑pharmaceutical ingredients that help you maintain calm and build mental resilience.
Cerebiome®
Build resilience over time.
A clinically studied combination of Lactobacillus helveticus R0052 and Bifidobacterium longum R0175 designed to influence gut-brain signaling and support healthier emotional and stress responses over time.*
Clinical evidence: Human trials have studied Cerebiome, showing improvements in stress, anxiety-related measures and brain responses to emotional and stressful tasks.
View the Evidence →L. gasseri CP2305
Help manage your stress response now.
Heat-treated Lactobacillus gasseri CP2305 has been studied for its effects on gut-brain signaling and brain activity involved in relaxation and stress processing.*
Clinical evidence: A 2026 randomized crossover trial found measurable changes in brain alpha-wave activity within 60 minutes of a single dose; longer studies have also reported improvements in stress-related measures, anxiety and sleep.
60Minutes
View the Evidence →
L‑Theanine — From Green Tea
Calm your racing mind so you can focus.
L-theanine, an amino acid naturally found in green tea, has been shown to increase brain alpha-wave activity associated with a relaxed-but-alert mental state.*
Clinical evidence: In a randomized placebo-controlled trial, 200 mg of L-theanine increased frontal and whole-scalp alpha-wave activity following an acute stress challenge and produced a greater reduction in salivary cortisol one hour after dosing.
View the Evidence →Freeze-Dried Blueberry
Premium nutritional support for your microbiome.
Blueberries provide naturally occurring polyphenols and fiber that support gut microorganisms and provide complementary nutritional support for Arctic Composure’s microbial ingredients.
Support the ecosystem. Complement the probiotics.
View the Evidence →Support for today. Resilience for tomorrow.
Today
L-Theanine
Supports a relaxed-but-alert mental state.*
CP2305
Studied for effects on stress-related brain activity, including measurable changes within 60 minutes.*
With Consistent Use
Cerebiome®
Designed to support healthier stress and emotional responses over time.*
Blueberry
Provides complementary nutritional support for the microbial ecosystem.*
Some ingredients support calm now. Others are there to help build resilience over time.
Science you can actually read.
Every key ingredient in Arctic Composure was selected for a reason.
See the human trials, study populations, doses, outcomes and limitations behind the formulation.
Cerebiome®
- Study type
- Human clinical trials
- Participants
- [Participant count to be added]
- Duration
- [Duration to be added]
- Dose
- [Dose to be added]
- Key finding
- Improvements in stress, anxiety-related measures and brain responses to emotional and stressful tasks.
- Journal / Year
- [Journal / year to be added]
L. gasseri CP2305
- Study type
- Randomized crossover trial
- Participants
- [Participant count to be added]
- Duration
- Measured within 60 minutes of a single dose
- Dose
- [Dose to be added]
- Key finding
- Measurable changes in brain alpha-wave activity within 60 minutes of a single dose.
- Journal / Year
- 2026 · [Journal to be added]
L-Theanine
- Study type
- Randomized placebo-controlled trial
- Participants
- [Participant count to be added]
- Duration
- Measured one hour after dosing, following an acute stress challenge
- Dose
- 200 mg
- Key finding
- Increased frontal and whole-scalp alpha-wave activity; greater reduction in salivary cortisol one hour after dosing.
- Journal / Year
- [Journal / year to be added]
For whatever today brings.
Work
She handles the room.
Home
Everyone needs something. She stays present.
The Unexpected
Plans change. She adapts.
Herself
Pressure doesn’t have to control the day.
Calm isn’t the absence of pressure. It’s how you show up in it.
Frequently asked questions
What is Arctic Composure?
Arctic Composure is a daily supplement designed to support a calmer mind, a healthier response to everyday stress, and greater resilience over time.*
How is Arctic Composure different from a normal probiotic?
Arctic Composure is designed specifically around the gut-brain connection. It combines clinically studied probiotic and postbiotic ingredients with L-theanine and complementary nutritional support to support calm now and resilience over time.*
How quickly can I expect to notice anything?
Different ingredients in Arctic Composure are designed to work on different timelines. L-theanine provides acute support for a relaxed-but-alert state, while CP2305 has been studied for measurable changes in stress-related brain activity within 60 minutes of a single dose. Cerebiome has been studied with consistent use over time.*
Why does Arctic Composure contain both probiotics and a postbiotic?
Probiotics contain live microorganisms, while postbiotics use non-living microbial cells or their components. Arctic Composure combines both approaches because different clinically studied microbial ingredients may influence gut-brain signaling in different ways.*
Why L-theanine?
L-theanine is an amino acid naturally found in green tea that has been studied for its ability to support a relaxed-but-alert mental state without sedation.*
Why blueberry?
Blueberries provide naturally occurring polyphenols and fiber that support gut microorganisms and complement Arctic Composure’s microbial ingredients.
When should I take Arctic Composure?
Take Arctic Composure once daily. [Final usage instructions to be added]
Does it need refrigeration?
No. Keep in a cool, dark place. Does not need to be refrigerated.
Can I take it with other supplements?
Yes. The product does not have any negative interactions and can be taken with other supplements. But it is always a good idea to discuss all your supplements and medications with your doctor.
Where can I see the research?
We believe you should be able to see the research behind what you put in your body.
Explore the Evidence →
Build resilience into your daily ritual.
Reduce stress today. Strengthen resilience over time.
Start Your Ritual