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  • Premier stress support supplement for better mental clarity
  • Enhances resilience and fosters a calm and balanced stress response
  • Promotes restful sleep and recovery after long, stressful days
  • Key ingredients maintain healthy immune responses during stressful periods
  • Ensures optimal cognitive function and circadian rhythm even during periods of stress
  • Supports overall well-being, contributing to your body's defense against stress


Your Armor Against Stress

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  • Premier stress support supplement for better mental clarity
  • Enhances resilience and fosters a calm and balanced stress response
  • Promotes restful sleep and recovery after long, stressful days
  • Key ingredients maintain healthy immune responses during stressful periods
  • Ensures optimal cognitive function and circadian rhythm even during periods of stress
  • Supports overall well-being, contributing to your body's defense against stress
Frequently Bought Together

How Elevating Your Capacity To
Handle Stress Boosts
Both Physical And Mental Performance

One of the biggest misunderstandings about stress is that you just need to "avoid it" to stay healthy and balanced.

However, the REALITY is, stress is inevitable and multifaceted, -- but how we handle stress is what truly matters. This is where the critical role of the Hypothalamic-Pituitary-Adrenal (HPA) axis comes into play.

Many individuals, even those leading a "healthy" lifestyle, struggle with HPA axis overload due to chronic stress, which can lead to numerous health issues.

However, when you effectively support your HPA axis, that's when the MAGIC happens.

Eleutherococcus senticosus

Siberian ginseng

Boosts energy and supports cognitive function, helping you stay sharp and focused during stressful times.

Astragalus membranaceus

huang qi

Supports healthy and robust immune functions, and mitigates some negative health effects of physical stress, keeping you resilient and healthy.

Ganoderma lucidum

reishi mushroom

Promotes relaxation and a balanced mood, easing occasional nervousness and stress.

Polygonum multiflorum

he shou wu/fo-ti

Supports healthy aging and rejuvenation, allowing you to better cope with stress.

Lycium barbarum

goji berry

Rich in antioxidants, supporting overall well-being and helping to reduce the effects of stress on the body.

Glycyrrhiza uralensis

licorice root

Balances stress hormone levels and promote adrenal health, enhancing your ability to handle stress.

Schisandra chinensis

wu wei zi/schisandra berry

Improves mental performance and mitigates stress-induced fatigue, helping you stay focused and energized under stress.

Panax ginseng

Asian ginseng

Enhances mental clarity and resilience, supporting your ability to cope with stressful situations and maintain peak performance.

Panax notoginseng

tenchi ginseng

Supports healthy blood circulation, providing the body with essential nutrients needed during stressful situations.

Salvia miltiorrhiza

dan shen/chinese salvia

Promotes cardiovascular health, allowing your body to better respond to and cope with stress.

Pueraria lobata

kudzu root

Is a nervous system support that promotes calmness, a balanced mood, and a balanced stress response.

Paeonia lactiflora

white peony root

Promotes relaxation and eases tension, contributing to a calm and focused state of mind.

Cordyceps militaris

cordyceps mushroom

Boosts energy and supports overall well-being, giving you the strength to cope with stress.

Rhodiola rosea


A powerful adaptogen that increases your body's resistance to stress, enhancing mood and promoting mental clarity.

Getting ALL of these 14 vital ingredients in the right proportion significantly enhances virtually every aspect of your body's stress response mechanism and supports your HPA axis.

Elevate Your Stress Response with Stress Guardian

Why Stress Guardian:

Stress management is a crucial aspect of overall health. Our bodies are regulated by a complex system - the HPA axis - that controls our response to stress, impacting our physical and mental well-being. Unfortunately, due to modern lifestyles, HPA axis overload is becoming increasingly common, leading to negative health outcomes and sub-optimal performance.

Many people try to manage stress through various means, but they often overlook the role of comprehensive supplementation. If you're only addressing one aspect of stress, you're likely not fully supporting your body's needs.

BIOptimizers Stress Guardian is an innovative supplement that offers a holistic approach to stress management. It contains 13 carefully selected ingredients that support optimal HPA axis function, bolstering your body's resilience against stress and enhancing mental and physical performance.

Encourages Balanced Stress Response and Supports Relaxation:

Our carefully crafted Stress Guardian formula is essential in supporting mental and neurological health. With the correct supplementation, your body can be better equipped to handle stress efficiently, breaking the cycle of chronic stress responses.

Studies have also shown that specific natural ingredients like those found in Stress Guardian can promote a healthy stress response and neurotransmitter balance, helping to foster a sense of calm and relaxation as well as better focus and mental clarity.

For instance, ingredients like Rhodiola Rosea and Astragalus Membranaceus have been found to not only support the HPA axis but also improve mental health and mood.

To boost mood and promote a healthy stress response, the best approach is to utilize a combination of these potent ingredients. Each ingredient in Stress Guardian has been chosen for its unique stress-fighting properties and its ability to target different aspects of the stress response.

BIOptimizers Stress Guardian contains this comprehensive mix of 14 ingredients, all designed to support mental health, promote a healthy stress response, and enhance overall performance. It's time to harness the power of Stress Guardian and optimize your body's response to stress. While at the same time improving both mental and physical performance in every way.

Stress Guardian Benefits

At BIOptimizers, we acknowledge that stress is an inevitable part of life. It's not about eradicating it but how we navigate through it.

Our Stress Guardian blend is meticulously formulated with 13 potent ingredients, each playing a vital role in managing stress, thus promoting overall health.

  1. Revitalizes Mental and Physical Performance

    Each ingredient in Stress Guardian is specifically chosen for its beneficial properties that address various aspects of stress. The blend enhances the functionality of your HPA axis - the command center for managing stress responses. A well-functioning HPA axis fosters mental clarity, improved focus, and enhanced physical performance, even under high-stress conditions.

  2. Supports Healthy Stress Responses

    Among our potent ingredients, Rhodiola Rosea stands out for its exceptional capacity to fortify your body's resistance to stress. This adaptogenic herb, in combination with the rest of our blend, promotes a healthy stress response, allowing you to maintain your composure and effectiveness even in demanding situations. And that’s just one of the 13 proven ingredients we packed into Stress Guardian.

  3. Augments Cognitive Function & Emotional Well-being

    Stress can significantly impact our mood and cognitive functions. Our unique blend, featuring ingredients like Ganoderma and Rhodiola, supports balanced mood, cognitive health, and emotional well-being. With Stress Guardian, you can enjoy enhanced mental clarity and an elevated mood.

  4. Promotes Healthy Metabolism & Energy Levels

    Certain forms of stress can interfere with your metabolism and zap your energy. With a suite of carefully selected adaptogens and antioxidants, Stress Guardian supports healthy metabolism and helps maintain energy levels, keeping you at your best throughout the day.

  5. Encourages Quality Sleep

    The ingredients in Stress Guardian have been shown to support healthy sleep patterns. For instance, Magnolia Bark and Phosphatidylserine are known to aid relaxation and promote restful sleep, which is essential for overall health and daily performance.

  6. Supports Healthy Immune System

    Chronic stress can compromise your immune system. Ingredients like Astragalus Membranaceus are included in our Stress Guardian formula to help maintain healthy immune function, keeping you resilient in the face of daily stressors.

  7. Maintains Hormonal Balance

    Stress can wreak havoc on our hormonal balance. Our Stress Guardian blend, with its synergistic combination of ingredients, supports hormonal balance, contributing to overall physical and emotional health.

  8. Promotes Overall Health

    Stress Guardian is designed not just to manage stress but also to promote overall health. It’s more than just a stress supplement; it’s a comprehensive health booster that helps you perform optimally in all aspects of life.

How To Take

To reap the full benefits of Stress Guardian, timing and consistency are key.

Here are 6 Essential Scenarios Where You May Need Extra Stress Support:

High-Pressure Work Deadlines: Feeling the weight of urgent tasks and tight schedules? Stress Guardian is here to support your cognitive abilities, helping you maintain focus and boost productivity under pressure.

Major Life Transitions: Transitioning to a new home or job? Significant life changes can be overwhelming. Stress Guardian is designed to support your body's natural resilience to stress during these pivotal times.

Post-Workout Recovery: After a demanding workout, your body needs support for recovery. Stress Guardian contains Cordyceps, an ingredient known for its potential to aid in physical recovery.

Public Speaking or Performances: Anxious about a big presentation or upcoming performance? Stress Guardian's Panax Ginseng content is studied for its potential to promote calmness and ease performance-related stress.

Sleep Disturbance Due to Stress: Can't sleep due to stress? Stress Guardian features Rhodiola Rosea, known to potentially improve sleep quality and support restful nights.

Travel and Jet Lag: Traveling can disrupt your body's natural rhythms. Stress Guardian aids in helping your body adjust, promoting balance during travel.

How to Take It

For optimal benefits, take 3-5 capsules of Stress Guardian during stressful periods. To enhance its effects, pair it with 1-2 grams of healthy fats like algae oil, MCT, krill, or fish oil. To ensure it doesn't interfere with your sleep, avoid taking it after 6 pm.

Stress Guardian Questions:

What is the Panax Ginseng in Stress Guardian made from?

Panax Ginseng in Stress Guardian is derived from the root of the Panax Ginseng plant. It's known for its potential to enhance cognitive function and foster calmness, which is particularly beneficial during periods of stress. The Panax Ginseng and the other 12 ingredients in Stress Guardian are carefully extracted to ensure the highest quality and efficacy.

Why does Stress Guardian have Cordyceps in it?

Cordyceps is a type of fungus that is traditionally used for its potential adaptogenic properties. In Stress Guardian, it's included to aid in workout recovery and support your body's resilience to stress. This ingredient is obtained through a controlled cultivation process that ensures its potency and purity.

Can you empty the contents of Stress Guardian capsules into your beverage?

Emptying the contents of Stress Guardian into a beverage won't affect the absorption of its ingredients in your body, although it might alter the taste of your beverage. It's usually recommended to take Stress Guardian capsules as is to avoid any unpleasant taste.

What are the benefits of taking Stress Guardian?

Stress Guardian offers a range of benefits, including…

  • Enhanced cognitive function
  • Improved resilience to stress
  • Faster recovery after workouts
  • Increased calmness
  • Improved sleep quality
  • Balanced body rhythm during travel
Is Stress Guardian safe for children?

As with any supplement, it's advised to consult a healthcare provider before giving Stress Guardian to children. The dosage and ingredients are formulated for adult needs and may not be suitable for children.

How to take Stress Guardian?

For best results, take 3-5 capsules of Stress Guardian during stressful periods. You can enhance the effects by taking it with 1-2 grams of healthy fats (algae oil, MCT, krill, fish oil). Avoid taking it after 6 pm to prevent interference with sleep.

What is the best stress support supplement?

While individual needs may vary, Stress Guardian is an excellent choice due to its comprehensive blend of adaptogens and other ingredients that aid stress resilience and overall well-being.

Can you take Stress Guardian when pregnant?

Though the ingredients in Stress Guardian are generally safe, it's always advised for pregnant women to consult their healthcare provider before starting any new supplement regimen, including Stress Guardian.

How many capsules are in a bottle of Stress Guardian?

Each bottle of Stress Guardian contains 120 capsules.

Frequently Asked Questions:

How to take Stress Guardian for better sleep?

To support sleep, take 3-5 capsules of Stress Guardian during the day. Avoid taking it after 6 pm to prevent possible interference with sleep.

Which ingredient in Stress Guardian is best for relaxation and sleep?

Rhodiola Rosea, an ingredient in Stress Guardian, has been studied for its potential to help improve sleep quality and promote relaxation.

What can make you more prone to stress?

Factors such as a poor diet, lack of sleep, an excessive workload, lack of physical activity, and chronic illnesses can make you more susceptible to stress.

What foods are high in adaptogens?

Foods like ashwagandha, ginseng, and reishi mushrooms are known to be high in adaptogens, similar to those found in Stress Guardian.

Is Stress Guardian better for sleep than melatonin?

While melatonin is known to aid in sleep, Stress Guardian provides a comprehensive approach to stress management, which can indirectly improve sleep quality.

Are there any side effects from Stress Guardian?

Stress Guardian is generally well-tolerated as it's made from natural ingredients. However, individual responses can vary, and some people might experience mild side effects like digestive discomfort. It's always recommended to consult your healthcare provider before starting any new supplement regimen.

Should you start taking Stress Guardian for better sleep?

Stress Guardian can be beneficial for those struggling with sleep due to stress, as it contains Rhodiola Rosea which may improve sleep quality. However, it's always best to consult with a healthcare provider to ensure it aligns with your health needs and goals.

Is Stress Guardian safe for long-term use?

Stress Guardian is designed to support stress resilience and is generally safe for long-term use. However, individual health needs and responses to supplements can vary, so it's always best to consult with a healthcare provider before starting or continuing any supplement regimen.

How does Stress Guardian compare to other stress support supplements?

Stress Guardian stands out due to its comprehensive blend of adaptogens and other ingredients that support stress resilience, cognitive function, workout recovery, sleep quality, and overall well-being. The formulation is backed by scientific research and is designed to be bioavailable for optimal absorption.

Can Stress Guardian be taken along with other supplements?

Yes, Stress Guardian can typically be taken with other supplements. However, it's always best to consult with a healthcare provider before introducing new supplements to your regimen to ensure no potential interactions.

Does Stress Guardian have any allergens?

Stress Guardian is free from common allergens. However, if you have a known allergy to any of the ingredients listed on the label, it's recommended to avoid taking this supplement and consult with your healthcare provider for further guidance.

Do I need to cycle on and off of Stress Guardian?

There's generally no need to cycle on and off Stress Guardian, as its ingredients are safe for daily, ongoing use. However, always consult your healthcare provider for personalized advice regarding any supplement regimen.

  • Made in USA
  • GMP Certified
  • Manufacturing COA

Product Information

Product Dimensions:

  • Cap diameter: 1.875 inches
  • Bottom diameter: 2.375 inches
  • Height: 4.375 inches
  • Weight: 3.04 ounces


Keep out of reach of children. As with any product, discontinue immediately if adverse effects occur. Please consult a physician before beginning any new supplement, diet, training program, or if you are undergoing treatment of a medical condition.


STRESS GUARDIAN - 365-Day Money Back Guarantee

All BIOptimizers products come with a 365-Day Money Back Guarantee. If you are not completely satisfied with your BIOptimizers product for any reason between today and 365 days from now, just send back your remaining unopened bottles of the product and we'll give you a full refund (minus the cost of shipping and handling). If you open a second bottle, you no longer qualify for any guarantee. Reach out to our customer happiness team and they will take complete care of it.

365 Money-Back Guarantee

Why BIOptimizers Is A Different Kind Of Company

  • "BEST IN CLASS" guarantee: Our mission is focused on customer obsession. If after trying our products you don't feel we are the BEST IN CLASS, we will refund your money.
  • We work with 5 world-class formulators to create the best in class formulas
  • Customers love us: 5000+ positive product reviews
  • 99.3% customer satisfaction
  • We have helped over 570,000 legendary customers optimize their health since 2004
  • The 365 Day “Best Product Ever Or Your Money Back” Guarantee
  • One of the fastest growing companies in the USA - 2 years in a row
  • Experienced customer service: our happy health concierges are happy to help via phone at (800) 719-2467 or email [email protected]

BIOptimizers Was Born From Pain And Passion

Wade’s passion and mission for helping others optimize their health started when he witnessed his 23-year-old sister pass away from cancer. It was a heart-breaking experience that shaped his destiny. That’s when he realized that health was the most precious asset we have in this life.

Matt’s passion and purpose for helping others started when he helped his best friend lose 191 lbs in 18 months. He watched his friend’s entire life transform as a result. He went from never having a girlfriend to being married in just a couple of years.

Wade Lightheart

Wade Lightheart


Matt Gallant

Matt Gallant

Chief Executive Officer

Wade and Matt were both trainers working with pro athletes and other high performers. They both spent a decade in the gym helping people transform their health. Wade and Matt met in the gym, struck a friendship, and then started a business partnership that has been going strong since 2004.

That’s right, we started selling fitness programs, digestive enzymes and organic plant-based protein in 2004. Our obsession to build the best-in-class formulas and solutions just gets stronger. Our policy is, “If we can’t build the best product in that category, forget about it.”

We’re willing to go ALL IN on the formulas. What does this mean? Our average cost per bottle is 200% to 400% higher than most of our competitors. We use the optimal, effective doses of the most researched ingredients. We know that once you experience the results, you’ll be a fan of BIOptimizers for life.

Matt & Wade Matt & Wade
Matt & Wade Matt & Wade

Thank YOU for helping us become one of the fastest-growing companies in America - 2 Years in a row.

Thank you for trusting us with your health.


CEO/Co-founder of BIOptimizers