SUBSCRIBE AND SAVE UP TO 62%
SUBSCRIBE AND SAVE UP TO 62%
Reset Your
Cortisol
4.7 · 10K+ reviews
83% reported
reduced stress†
Save up to 62% · Free shipping · 30-day money-back guarantee
†Results are from an open label consumer perception study of Stress Reset conducted in November 2025.
Reset Your
Cortisol
4.7 · 10K+ reviews
83% reported
reduced stress†
Save up to 62% · Free shipping · 30-day money-back guarantee
†Results are from an open label consumer perception study of Stress Reset conducted in November 2025.
4.7 · 10K+ Thesis reviews
Stress Reset
Made with Shoden® ashwagandha, studied for cortisol, to take the edge off daily overwhelm and help you stay steady under pressure.*
Support balanced cortisol rhythms*
Promote relaxation and mood stability*
Sharpen cognitive performance*
COMES WITH YOUR SUBSCRIPTION
Glass Counter Jar
$25
FREE
45 days on the Open App
$30
FREE
Mindshift 30-Day Habit Reset
$20
FREE
Cancel
anytime
Free
shipping
30-day
guarantee
4.7 · 10K+ Thesis reviews
Stress Reset
Made with Shoden® ashwagandha, studied for cortisol, to take the edge off daily overwhelm and help you stay steady under pressure.*
Support balanced cortisol rhythms*
Promote relaxation and mood stability*
Sharpen cognitive performance*
COMES WITH YOUR SUBSCRIPTION
Glass Counter Jar
$25
FREE
45 days on the Open App
$30
FREE
Mindshift 30-Day Habit Reset
$20
FREE
Cancel
anytime
Free
shipping
30-day
guarantee
Is stress
ruining your life?
6:40 am
Awake before the alarm. Already wired, already tired.
10:15 am
One email lands like a five-alarm fire.
3:00 pm
Third coffee to get through a day that isn't even hard.
11:30 pm
Lying awake, replaying all of it.
That isn't weakness. Cortisol is your body's alarm, and it's meant to switch off. Months of daily overwhelm teach it to stay on. Trying harder won't turn it off.
Is stress
ruining your life?
6:40 am
Awake before the alarm. Already wired, already tired.
10:15 am
One email lands like a five-alarm fire.
3:00 pm
Third coffee to get through a day that isn't even hard.
11:30 pm
Lying awake, replaying all of it.
That isn't weakness. Cortisol is your body's alarm, and it's meant to switch off. Months of daily overwhelm teach it to stay on. Trying harder won't turn it off.
Built for stress.
Backed by research.
Quality ingredients at doses that matter, including Shoden® ashwagandha at the same 120 mg used in clinical research. No proprietary blends: every dose is on the label, and every batch is third-party tested.
10
years of research behind Thesis
100+
ingredients tested since 2017
7M+
data points from real people since 2017
4.7★
average across 10K+ Thesis reviews
Built for stress.
Backed by research.
Quality ingredients at doses that matter, including Shoden® ashwagandha at the same 120 mg used in clinical research. No proprietary blends: every dose is on the label, and every batch is third-party tested.
10
years of research behind Thesis
100+
ingredients tested since 2017
7M+
data points from real people since 2017
4.7★
average across 10K+ Thesis reviews
What customers notice
after 30 days.
We asked Stress Reset customers how they felt after at least 30 days.†
83%
reported reduced stress levels
77%
reported improved mood
77%
better able to handle daily stressors
73%
felt more emotionally resilient
4.7 · 10K+ reviews · 30-day guarantee
What customers notice
after 30 days.
We asked Stress Reset customers how they felt after at least 30 days.†
83%
reported reduced stress levels
77%
reported improved mood
77%
better able to handle daily stressors
73%
felt more emotionally resilient
4.7 · 10K+ reviews · 30-day guarantee
Clinically studied
to lower cortisol.
In a placebo-controlled study of the ingredient Shoden® at 120 mg, the exact dose in Stress Reset.*
We use Shoden®, a premium ashwagandha at least 7x more concentrated than standard ashwagandha extracts.
At the exact dose in Stress Reset, 120 mg, adults with high stress saw their morning cortisol drop 67% in 60 days. On placebo, it barely moved.*
Stress hormone over 60 days
Average morning cortisol (mcg/dL) · lower is better
Shoden® ashwagandha
Placebo
30
20
10
0
0
15
30
45
60
Days
−2%
Randomized, double-blind, placebo-controlled study; 60 adults with high stress, 20 per group. Shoden® at 120 mg, the same dose as Stress Reset. A study of the ingredient, not of Stress Reset.
Clinically studied
to lower cortisol.
In a placebo-controlled study of the ingredient Shoden® at 120 mg, the exact dose in Stress Reset.*
We use Shoden®, a premium ashwagandha at least 7x more concentrated than standard ashwagandha extracts.
At the exact dose in Stress Reset, 120 mg, adults with high stress saw their morning cortisol drop 67% in 60 days. On placebo, it barely moved.*
Stress hormone over 60 days
Average morning cortisol (mcg/dL) · lower is better
Shoden® ashwagandha
Placebo
30
20
10
0
0
15
30
45
60
Days
−2%
Randomized, double-blind, placebo-controlled study; 60 adults with high stress, 20 per group. Shoden® at 120 mg, the same dose as Stress Reset. A study of the ingredient, not of Stress Reset.
What you'll feel.
And when.
Support for calm, clarity, and a healthier stress response, over time.*
Day 1
Start steadier
Zembrin® was clinically studied to support a calmer response to everyday stress after a single 25 mg serving.*3,4
Week 3
Think more flexibly
After 3 weeks of daily use, Zembrin® was shown to support cognitive flexibility and executive function in a placebo-controlled study.*5
Week 4
Lift your mood
In a placebo-controlled study, saffron extract at 28 mg a day, the amount in Stress Reset, supported a more positive mood after 4 weeks.*7
Day 60
Handle stress better
In a placebo-controlled study, Shoden® Ashwagandha reduced perceived stress and supported healthy morning cortisol levels after 60 days.*6
What you'll feel.
And when.
Support for calm, clarity, and a healthier stress response, over time.*
Day 1
Start steadier
Zembrin® was clinically studied to support a calmer response to everyday stress after a single 25 mg serving.*3,4
Week 3
Think more flexibly
After 3 weeks of daily use, Zembrin® was shown to support cognitive flexibility and executive function in a placebo-controlled study.*5
Week 4
Lift your mood
In a placebo-controlled study, saffron extract at 28 mg a day, the amount in Stress Reset, supported a more positive mood after 4 weeks.*7
Day 60
Handle stress better
In a placebo-controlled study, Shoden® Ashwagandha reduced perceived stress and supported healthy morning cortisol levels after 60 days.*6
Every ingredient.
Every dose.
$59 first month · Same price with or without caffeine
Shoden® Ashwagandha
Helps maintain healthy cortisol*
WHAT IS IT?
Promotes stress relief
PRESENT IN
• Stress Reset
STRESS RESET DOSAGE
120mg
OTHER NOOTROPICS
31–250mg on average
THE SCIENCE
By utilizing both roots and leaves (other Ashwagandhas use the roots only), Ashwagandha maximizes its phytochemical diversity, providing a richer spectrum of bioactives, including unique withanolides, polyphenols, and flavonoids, enhancing its stress-modulating, sleep-supporting, and immune-boosting properties. This innovative approach also promotes sustainability, reducing plant waste and pollution while delivering clinically backed benefits for mental clarity, energy balance, emotional well-being, and restorative sleep. Shoden® sets a new standard for potency, efficacy, and eco-conscious innovation in adaptogenic supplements.
IN THE RESEARCH
In a placebo-controlled study, adults with high stress took Shoden® at 120 mg, the exact dose in Stress Reset. After 60 days, morning cortisol was 67% lower (placebo: 2% lower) and perceived stress 62% lower.* PMID 39286132.
Saffron
Supports mood*
WHAT IS IT?
Enhances mood
PRESENT IN
• Stress Reset
STRESS RESET DOSAGE
28mg
OTHER NOOTROPICS
28-30mg
THE SCIENCE
By delivering a concentrated dose of these naturally occurring actives, this specialized extract offers a powerful, targeted approach to stress management, making it an essential cornerstone of our Stress Reset formula.
IN THE RESEARCH
Standardized to 7.5% crocins and 1% safranals, saffron's active compounds. Used at the dose studied in placebo-controlled mood research (Kell et al., 2017, PMID 28735826).*
Zembrin® Kanna
Quiets the threat response*
WHAT IS IT?
Reduces occasional anxiety
PRESENT IN
• Stress Reset
STRESS RESET DOSAGE
25mg
OTHER NOOTROPICS
25mg
THE SCIENCE
Zembrin® is a clinically studied, standardized extract with a patented alkaloid profile, ensuring ≥ 60% mesembrenone + mesembrenol, ≤ 20% mesembrine, and ≥ 5% mesembranol. This unique composition optimizes mood support, cognitive performance, and stress regulation while minimizing sedation.
IN THE RESEARCH
In a brain-imaging study of 16 healthy adults, one dose at the Stress Reset dose made the amygdala, your threat detector, less reactive within 2 hours.* PMID 23903032, PMID 32761980.
Fermented Salidroside
Supports the stress response
WHAT IS IT?
Supports neurotransmitter balance
PRESENT IN
• Stress Reset
STRESS RESET DOSAGE
30mg
OTHER NOOTROPICS
10–20mg on average
THE SCIENCE
Salidroside has been studied for its role in modulating the hypothalamic-pituitary-adrenal (HPA) axis, supporting cellular adaptation to stress. It has also been shown to influence mitochondrial function, antioxidant pathways, and key neurotransmitters such as serotonin, dopamine, and norepinephrine, which are involved in mood, cognitive function, and overall mental performance. The precision fermentation process enhances bioavailability, optimizing absorption for effective support of the body's natural stress response and energy metabolism.
Magnesium
Supports relaxation
WHAT IS IT?
Promotes a sense of calm
PRESENT IN
• Stress Reset
STRESS RESET DOSAGE
84mg
OTHER NOOTROPICS
10–100mg on average
THE SCIENCE
Magnesium is essential for relaxation, stress support, and overall well-being, it helps regulate the nervous system, supports muscle relaxation, and plays a key role in energy production. By using magnesium bisglycinate in our Stress Reset formula, we ensure your body gets the benefits of magnesium without the digestive discomfort some other forms can cause, helping you unwind and recharge.
DHH-B
Supports GABA activity
WHAT IS IT?
Supports GABAergic activity
PRESENT IN
• Stress Reset
STRESS RESET DOSAGE
10mg
OTHER NOOTROPICS
7.5-10mg on average
THE SCIENCE
Preclinical research confirms that Dihydrohonokiol-B (DHH-B), a compound derived from magnolia bark, may help promote calm behavior in animals under stress. In behavioral studies, mice given DHH-B spent more time in open spaces and displayed reduced stress-related avoidance, effects similar to those seen with low-dose diazepam. Biochemical tests showed that DHH-B supports GABA receptor activity, a key pathway in the body’s natural stress response. These findings suggest that DHH-B may help support relaxation and emotional balance by modulating GABA signaling.
Vitamin D3
Supports the mood floor
WHAT IS IT?
Supports the mood floor
PRESENT IN
• Stress Reset
STRESS RESET DOSAGE
125 mcg (5,000 IU)
THE SCIENCE
625% of the daily value, as cholecalciferol. Included to support a steady mood floor.
Optional caffeine
A steady lift, your choice
WHAT IS IT?
A steady lift, your choice
PRESENT IN
• Stress Reset With Caffeine only
STRESS RESET DOSAGE
100mg
THE SCIENCE
With Caffeine only: 100 mg caffeine with 100 mg L-theanine. Without Caffeine has neither. Same price either way.
Every ingredient.
Every dose.
$59 first month · Same price with or without caffeine
Shoden® Ashwagandha
Helps maintain healthy cortisol*
WHAT IS IT?
Promotes stress relief
PRESENT IN
• Stress Reset
STRESS RESET DOSAGE
120mg
OTHER NOOTROPICS
31–250mg on average
THE SCIENCE
By utilizing both roots and leaves (other Ashwagandhas use the roots only), Ashwagandha maximizes its phytochemical diversity, providing a richer spectrum of bioactives, including unique withanolides, polyphenols, and flavonoids, enhancing its stress-modulating, sleep-supporting, and immune-boosting properties. This innovative approach also promotes sustainability, reducing plant waste and pollution while delivering clinically backed benefits for mental clarity, energy balance, emotional well-being, and restorative sleep. Shoden® sets a new standard for potency, efficacy, and eco-conscious innovation in adaptogenic supplements.
IN THE RESEARCH
In a placebo-controlled study, adults with high stress took Shoden® at 120 mg, the exact dose in Stress Reset. After 60 days, morning cortisol was 67% lower (placebo: 2% lower) and perceived stress 62% lower.* PMID 39286132.
Saffron
Supports mood*
WHAT IS IT?
Enhances mood
PRESENT IN
• Stress Reset
STRESS RESET DOSAGE
28mg
OTHER NOOTROPICS
28-30mg
THE SCIENCE
By delivering a concentrated dose of these naturally occurring actives, this specialized extract offers a powerful, targeted approach to stress management, making it an essential cornerstone of our Stress Reset formula.
IN THE RESEARCH
Standardized to 7.5% crocins and 1% safranals, saffron's active compounds. Used at the dose studied in placebo-controlled mood research (Kell et al., 2017, PMID 28735826).*
Zembrin® Kanna
Quiets the threat response*
WHAT IS IT?
Reduces occasional anxiety
PRESENT IN
• Stress Reset
STRESS RESET DOSAGE
25mg
OTHER NOOTROPICS
25mg
THE SCIENCE
Zembrin® is a clinically studied, standardized extract with a patented alkaloid profile, ensuring ≥ 60% mesembrenone + mesembrenol, ≤ 20% mesembrine, and ≥ 5% mesembranol. This unique composition optimizes mood support, cognitive performance, and stress regulation while minimizing sedation.
IN THE RESEARCH
In a brain-imaging study of 16 healthy adults, one dose at the Stress Reset dose made the amygdala, your threat detector, less reactive within 2 hours.* PMID 23903032, PMID 32761980.
Fermented Salidroside
Supports the stress response
WHAT IS IT?
Supports neurotransmitter balance
PRESENT IN
• Stress Reset
STRESS RESET DOSAGE
30mg
OTHER NOOTROPICS
10–20mg on average
THE SCIENCE
Salidroside has been studied for its role in modulating the hypothalamic-pituitary-adrenal (HPA) axis, supporting cellular adaptation to stress. It has also been shown to influence mitochondrial function, antioxidant pathways, and key neurotransmitters such as serotonin, dopamine, and norepinephrine, which are involved in mood, cognitive function, and overall mental performance. The precision fermentation process enhances bioavailability, optimizing absorption for effective support of the body's natural stress response and energy metabolism.
Magnesium
Supports relaxation
WHAT IS IT?
Promotes a sense of calm
PRESENT IN
• Stress Reset
STRESS RESET DOSAGE
84mg
OTHER NOOTROPICS
10–100mg on average
THE SCIENCE
Magnesium is essential for relaxation, stress support, and overall well-being, it helps regulate the nervous system, supports muscle relaxation, and plays a key role in energy production. By using magnesium bisglycinate in our Stress Reset formula, we ensure your body gets the benefits of magnesium without the digestive discomfort some other forms can cause, helping you unwind and recharge.
DHH-B
Supports GABA activity
WHAT IS IT?
Supports GABAergic activity
PRESENT IN
• Stress Reset
STRESS RESET DOSAGE
10mg
OTHER NOOTROPICS
7.5-10mg on average
THE SCIENCE
Preclinical research confirms that Dihydrohonokiol-B (DHH-B), a compound derived from magnolia bark, may help promote calm behavior in animals under stress. In behavioral studies, mice given DHH-B spent more time in open spaces and displayed reduced stress-related avoidance, effects similar to those seen with low-dose diazepam. Biochemical tests showed that DHH-B supports GABA receptor activity, a key pathway in the body’s natural stress response. These findings suggest that DHH-B may help support relaxation and emotional balance by modulating GABA signaling.
Vitamin D3
Supports the mood floor
WHAT IS IT?
Supports the mood floor
PRESENT IN
• Stress Reset
STRESS RESET DOSAGE
125 mcg (5,000 IU)
THE SCIENCE
625% of the daily value, as cholecalciferol. Included to support a steady mood floor.
Optional caffeine
A steady lift, your choice
WHAT IS IT?
A steady lift, your choice
PRESENT IN
• Stress Reset With Caffeine only
STRESS RESET DOSAGE
100mg
THE SCIENCE
With Caffeine only: 100 mg caffeine with 100 mg L-theanine. Without Caffeine has neither. Same price either way.
Backed by doctors
and neuroscientists.
Thesis advisors. Quotes refer to the brand; individual results vary.
Backed by doctors
and neuroscientists.
Thesis advisors. Quotes refer to the brand; individual results vary.
Everything you want.
Nothing you don’t.
STRESS RESET | OTHER STRESS SUPPLEMENTS | |
|---|---|---|
83% reported reduced stress† | ✓ | ✕ |
Supports healthy cortisol* | ✓ | ✕ |
Calm, not drowsy | ✓ | ✕ |
Zero sugar | ✓ | ✕ |
Zero calories | ✓ | ✕ |
Nothing hidden | ✓ | ✕ |
Nothing hidden: every dose on the label, no proprietary blends. Comparison based on label information for typical stress supplements.
Everything you want.
Nothing you don’t.
STRESS RESET | OTHER STRESS SUPPLEMENTS | |
|---|---|---|
83% reported reduced stress† | ✓ | ✕ |
Supports healthy cortisol* | ✓ | ✕ |
Calm, not drowsy | ✓ | ✕ |
Zero sugar | ✓ | ✕ |
Zero calories | ✓ | ✕ |
Nothing hidden | ✓ | ✕ |
Nothing hidden: every dose on the label, no proprietary blends. Comparison based on label information for typical stress supplements.
Hear results
from real people.
4.7 / 5 · 10K+ Thesis reviews
“These are a great help for daily overwhelm. I have noticed I am much more able to maintain an unflappable nature when I take these.”
SARAH · STRESS RESET CUSTOMER
“I really didn’t want to get tied into another monthly subscription... I’ve even added Stress Reset to the equation, and I love it even more. Yes, yet another monthly subscription, but this one feels like it’s actually worth it.”
NINA · STRESS RESET CUSTOMER
“I love this formula! It works so well and makes my (usually) stressful days flow with much more ease and way less stress!”
TINA · STRESS RESET CUSTOMER
“Feeling great all day”
JOHN · STRESS RESET CUSTOMER
4.7 · 10K+ reviews · 30-day guarantee
Hear results
from real people.
4.7 / 5 · 10K+ Thesis reviews
“These are a great help for daily overwhelm. I have noticed I am much more able to maintain an unflappable nature when I take these.”
SARAH · STRESS RESET CUSTOMER
“I really didn’t want to get tied into another monthly subscription... I’ve even added Stress Reset to the equation, and I love it even more. Yes, yet another monthly subscription, but this one feels like it’s actually worth it.”
NINA · STRESS RESET CUSTOMER
“I love this formula! It works so well and makes my (usually) stressful days flow with much more ease and way less stress!”
TINA · STRESS RESET CUSTOMER
“Feeling great all day”
JOHN · STRESS RESET CUSTOMER
4.7 · 10K+ reviews · 30-day guarantee
I've seen what stress
does to people.
Before Thesis, I worked in Michelin-star kitchens. Long services, no room for error, and pressure that never let up.
One night, I watched someone on the line have a panic attack. I never forgot it.
Most stress isn't that visible. It sits in your chest through the workday and follows you home. I wanted something for that.
So we built Stress Reset: formulated to help you stay calm under pressure, without feeling sedated.*
Dan Freed, Founder
Dan’s personal story. Individual experiences vary.
I've seen what stress
does to people.
Before Thesis, I worked in Michelin-star kitchens. Long services, no room for error, and pressure that never let up.
One night, I watched someone on the line have a panic attack. I never forgot it.
Most stress isn't that visible. It sits in your chest through the workday and follows you home. I wanted something for that.
So we built Stress Reset: formulated to help you stay calm under pressure, without feeling sedated.*
Dan Freed, Founder
Dan’s personal story. Individual experiences vary.
Feel the difference.
Or get your money back.
30-day money-back guarantee. Try it for 30 days. If it's not working for you, tell us and we'll refund your first order in full.
Feel the difference.
Or get your money back.
30-day money-back guarantee. Try it for 30 days. If it's not working for you, tell us and we'll refund your first order in full.
Frequently asked
questions.
Frequently asked
questions.