Personalizing your VNS routine to fit your lifestyle is key to maximizing its benefits.
Tracking your HRV changes is crucial to understanding the effectiveness of VNS and making necessary adjustments.
Choosing Pulsetto as your VNS device is a sound decision for optimal results.
Dr. Matthew Walker, a UC Berkeley professor and sleep science expert, has advanced our understanding of sleep's impact on health through his bestselling book, Why We Sleep, and The Matt Walker Podcast.
Matthew Walker's Biohacking Secret with Vagus Nerve Stimulation
Dr. Matthew Walker is a professor of neuroscience and psychology at the University of California, Berkeley, and the founder of the Center for Human Sleep Science. He is the author of the international bestseller Why We Sleep and hosts The Matt Walker Podcast, where he delves into the science of sleep and its impact on health. His research has significantly advanced our understanding of sleep's role in human health and disease.
The Financial Times called Matthew Walker’s Why We Sleep a “stimulating” read.
Understanding Vagus Nerve Stimulation (VNS)
The vagus nerve is the longest cranial nerve, running from the brainstem through the neck and into the abdomen, and connects the brain to several important organs. Stimulating this nerve signals the body to transition from a state of alertness to a state of relaxation, promoting a calm and restful condition.
HRV measures the variation between heartbeats - a higher HRV is associated with better cardiovascular health and greater resilience to stress. Therefore, enhancing HRV through VNS contributes to a more balanced and healthier lifestyle.
The Science Behind HRV and Wellness
Heart rate variability provides insight into the autonomic nervous system, which controls involuntary bodily functions such as heart rate and digestion. A high HRV indicates that the body can adapt well to stress, while a low HRV suggests stress or overtraining.
Reduce stress and anxiety in just 4 minutes with Pulsetto, the innovative vagus nerve stimulator designed to biohack your parasympathetic nervous system. Clinically proven and FCC certified, Pulsetto has helped 86% of users feel calmer and less anxious within two weeks. Rated 4.5/5 by over 20,137 customers. Enjoy benefits like free worldwide shipping, a 30-day money-back guarantee, a 2-year warranty, and recyclable materials.
Pulsetto vagus nerve stimulator: feel calmer and sleep better in just 4 minutes a day
Experience immediate relaxation with the Pulsetto vagus nerve stimulator.
Sit back, close your eyes, and immerse yourself in the soothing Pulsetto experience, designed to gently promote a state of calmness and well-being.
Best Value Deal! Save $200!
FREE WORLDWIDE SHIPPING
Select your device:
Pulsetto Lite vs Pulsetto FIT
Which one is right for you?
Pulsetto dual-technology, hands-free device.
Free lifetime Pulsetto App with 5 expert-designed programs for Stress, Anxiety, and More.
One 60g gel tube (can be used up to a month), USB-C charging cable, user guide included
Extra gift: Pulsetto Premium 14-day Free Trial. 3 extra stimulations, 11 unique guided meditations, 54 breathing exercises, 1200 positive affirmations, and more.
$278/$478
In Stock: Ships Within 24 Hours (30-Day Money-Back Guarantee)
$278/$478
In Stock: Ships Within 24 Hours (30-Day Money-Back Guarantee)
Rated 4.5/5 by 20,137+ Customers
Pulsetto vagus nerve stimulator: feel calmer and sleep better in just 4 minutes a day
Experience immediate relaxation with the Pulsetto vagus nerve stimulator.
Sit back, close your eyes, and immerse yourself in the soothing Pulsetto experience, designed to gently promote a state of calmness and well-being.
Best Value Deal! Save $250!
FREE WORLDWIDE SHIPPING
Select device:
Pulsetto Lite vs Pulsetto FIT
Which one is right for you?
Pulsetto dual-technology, hands-free device
Best if you wear size S or smaller tops. Only with FIT
New stimulation that rises and falls, which feels more fun (coming July–Aug 2025). Only with FIT
20% longer battery life for fewer recharges. Only with FIT
Free lifetime Pulsetto App with 5 expert-designed programs for Stress, Anxiety, and More.
One 60g gel tube (can be used up to a month), USB-C charging cable, user guide included
Extra gift: Pulsetto Premium 14-day Free Trial. 3 extra stimulations, 11 unique guided meditations, 54 breathing exercises, 1200 positive affirmations, and more.
$296/$546
In Stock: Ships Within 24 Hours (30-Day Money-Back Guarantee)
$296/$546
In Stock: Ships Within 24 Hours (30-Day Money-Back Guarantee)
Matthew Walker’s Sleep Tips: What They Mean for Vagus Nerve Stimulation Device for Improving HRV
Tips from Matthew Walker and How These Tips Help Maximizing VNS Effects
There are many ways to improve your HRV, including using a VNS device and other health regimens.
Matthew Walker's insightful TED Talk on sleep.
Harnessing Sleep for Health and Productivity: Insights from Matthew Walker
As Matthew Walker's insights reveal, sleep's benefits impact every aspect of our lives, from learning and mood to physical health and even our creative processes.
Improve Learning and Mood: Sleep enriches our ability to learn and memorize. It recalibrates our emotions, enhancing overall mood.
Boost Physical Health: Sleep restocks the immune system and fine-tunes metabolism. It plays a key role in preventing diseases like cancer, Alzheimer’s, and diabetes.
Enhance Longevity and Creativity: Regular, quality sleep can slow the effects of aging and increase longevity. Dreaming creates a space where the brain can inspire creativity by melding past and present knowledge.
Matthew Walker's research underscores the incredible, often underestimated power of sleep: embracing good sleep habits contributes to our daily health and productivity, alongside our long-term well-being and creative potential. In addition to quality sleep, using a VNS device helps in improving HRV.
Matthew Walker's Contributions to Sleep Science
Matthew Walker's pioneering research and engaging writing have improved our understanding of sleep, highlighting its pivotal role in our health and well-being. His insights reveal the importance of sleep and also offer actionable strategies to improve sleep quality. Significantly, Walker's work reveals how enhanced sleep can improve health.
Improving sleep and incorporating a VNS device into your lifestyle is a good combination to improve HRV. These two factors, along with others, boost HRV, a key indicator of physical fitness and stress resilience. This further emphasizes sleep's transformative impact on our lives, health, and success.
Like other biohackers, such as Tim Ferris and Dave Pascoe, Matthew takes a unique approach to a healthier life. Their insights are very helpful in improving one’s lifestyle and well-being.
Step-by-Step Guide on Using a VNS Device
Using a VNS device like Pulsetto can seem intimidating initially, but with proper instructions, it becomes quite simple. Here are the basic steps to help you use your device effectively:
Choosing the Right VNS Device for You
You can choose from several options on the market, ranging from wearable technology to handheld devices. When selecting a device, consider ease of use, comfort, portability, and, of course, effectiveness. Some devices may offer additional features like app connectivity for tracking your progress or customizable stimulation patterns.
Positioning the VNS Device Correctly
For VNS to work effectively, proper placement on the body is crucial: most devices will target the neck area, where the vagus nerve is accessible. Ensure the device is in contact with your skin and positioned according to the manufacturer's instructions. This might mean clipping it to your earlobe, strapping it around your neck, or holding it against your chest.
Correct positioning ensures maximum efficacy and also minimizes any discomfort during the stimulation. It's worth taking the time to get this step right.
Setting Up Your VNS Session
Now that you've got your device in place, it's time to start your session. If your device has an app, use it to select a program that aligns with your goals, whether that's stress reduction, improved sleep, or enhanced focus. Start with the recommended settings and adjust the intensity to a comfortable level. You're aiming for a gentle, soothing sensation - not an uncomfortable buzz.
Begin with shorter sessions, maybe 5 to 10 minutes, and gradually work your way up. Consistency is more important than duration, especially in the early stages.
Maintenance and Care for Your VNS Device
Like any piece of technology, your VNS device will last longer and perform better with proper care. Keep it clean according to the manufacturer's guidelines, which usually involve wiping it down with a soft, dry cloth. Store it in a safe place where it won't get damaged, and make sure to charge it regularly so it's ready when you need it.
Also, be mindful of any wear and tear: if you notice any changes in performance or physical damage, contact the manufacturer for support.
The Pulsetto device has an application to help you track your progress.
Monitoring Progress: Tracking Changes in HRV
One of the most exciting aspects of using a VNS device is tracking your progress over time. You'll want to pay attention to changes in your HRV, as this is a key indicator of how well your autonomic nervous system is functioning.
Understanding Baseline HRV and Its Importance
Before you can track improvement, you need to establish your baseline HRV; to get an accurate baseline, measure your HRV at the same time each day, preferably in the morning before you've had caffeine or encountered any stressful events.
This baseline is crucial because it gives you a point of reference for evaluating the effectiveness of your VNS sessions. Without it, you won't know if you're making progress.
Interpreting Your HRV Data Accurately
After establishing your baseline, the next step is simply to interpret the data. An increasing HRV over time typically indicates improved autonomic balance and stress resilience. If you see your HRV trending upward, that's a good sign that your VNS sessions are working.
However, if your HRV starts to decline or doesn't change, consider adjusting your routine. This could mean changing the time of day you use your device, the length of your sessions, or even the device itself.
Biohacking with VNS is a personal journey, so you should find what works for you: keep experimenting, keep tracking, and you'll find your way to optimal wellness.
Adjusting Your VNS Approach Based on HRV Feedback
Adjusting your VNS approach based on HRV feedback is a key step in optimizing the benefits of vagus nerve stimulation. By keeping a close eye on your HRV data, you can tweak your VNS sessions to better suit your body's responses.
If you notice that your HRV is not improving or is decreasing over time, don't hesitate to experiment with different VNS settings or timings. Perhaps a longer session at a lower intensity before bed, or a shorter, more intense session in the morning could yield better results for you.
Try Pulsetto Today
The Pulsetto VNS device.
If you're looking to take your biohacking journey to the next level, consider trying Pulsetto. Our VNS device is designed to be user-friendly and effective, offering various programs to suit your individual needs. With Pulsetto, you can control your stress levels, improve your sleep quality, and enhance your overall well-being.
Take advantage of this innovative technology and experience the transformative benefits of optimized vagus nerve stimulation. Try Pulsetto today and elevate your biohacking journey.
Frequently Asked Questions (FAQ)
How Does Vagus Nerve Stimulation Impact Stress?
Vagus nerve stimulation works by activating the parasympathetic nervous system, which is responsible for the body's 'rest and digest' functions. By stimulating the vagus nerve, you encourage your body to relax and reduce the production of stress hormones. This can lead to a calmer, more balanced state, making it easier to manage stress in your daily life.
Can VNS Devices Be Used Every Day?
Yes, VNS devices can be used daily, and for many people, incorporating them into their daily routine provides the best results. Consistency is key when using VNS, as the effects can accumulate over time. However, it's important to follow the manufacturer's guidelines and listen to your body to avoid overstimulation.
Are There Any Side Effects of Using a VNS Device?
Most users of non-invasive VNS devices experience no adverse side effects. However, as with any biohacking tool, it's important to use the device as directed and start with lower-intensity settings to gauge your body's reaction. If you do experience any discomfort or unexpected reactions, discontinue use and consult with a healthcare professional.
How Long Does It Take to See Changes in HRV?
The time it takes to see changes in HRV can vary from person to person. Some may notice improvements within a few weeks, while for others, it may take longer. It's important to maintain consistent use and track your HRV to monitor your progress.
Is VNS Suitable for Everyone?
While VNS is generally safe for most people, it may not be suitable for everyone. Individuals with certain medical conditions or those who are pregnant should consult with a healthcare provider before starting VNS. Additionally, if you have a history of seizures or cardiac issues, it's crucial to seek medical advice before using a VNS device.
Absolutely. The Pulsetto device itself is fully certified by the FCC and CE, which means it complies with strict laws and is approved for use for general health. It uses the lowest bluetooth energy, called “ultra low radiofrequency energy” (ULRE), which is safe for use on the body.
It’s also clinically tested and designed for daily use. Since it’s non-invasive and drug-free, there’s no risk of dependency or side effects. You can use it once a day or several times depending on your needs, before bed, during a stressful moment, or to reset between work tasks. It’s safe, simple, and built for consistency, so the more you use it, the better your nervous system functions over time.
Above all, Pulsetto devices have performed more than 1.5 million simulations already with zero side effects.
How fast will I feel results?
Most users feel noticeably calmer within just 4 minutes. That’s because Pulsetto uses clinically proven vagus nerve stimulation to rapidly shift your nervous system out of fight-or-flight mode and into rest-and-digest. Unlike supplements or meditation apps, there’s no need to wait weeks for subtle changes, relief starts almost immediately. Over time, regular use also strengthens your vagal tone, making you more resilient to stress and better able to stay calm throughout the day.
What does it feel like?
It feels pleasant! Most users describe it as a slight tingling sensation, or a tickle. It’s designed to relax you, so it’s completely pain-free — otherwise it wouldn’t be very calming, would it!
What exactly is the vagus nerve, and why does it matter?
The vagus nerve is the longest cranial nerve in your body, and it plays a crucial role in regulating your mood, stress, digestion, heart rate, and sleep. It’s like your body’s internal switchboard for calm and recovery. Pulsetto gently stimulates this nerve to activate the parasympathetic nervous system, helping you slow down, relax, and restore balance. It’s the same nerve doctors stimulate in clinical settings to treat mood and anxiety disorders, but Pulsetto brings this powerful science home.
Can Pulsetto help me sleep better?
Yes, Pulsetto helps you fall asleep faster, stay asleep longer, and wake up more refreshed. By stimulating your vagus nerve, it activates your parasympathetic nervous system (the one responsible for rest and recovery), helping your body power down naturally. It’s a non-invasive, drug-free solution that works with your body’s own biology. Whether you struggle with racing thoughts, trouble falling asleep, or restless nights, Pulsetto helps create the calm, balanced state your body needs to enter deep, restorative sleep.
What’s included in the Pulsetto App? Is it free?
Yes, the app is 100% free and comes included with the Pulsetto device. It offers 5 unlimited stimulation programs for sleep improvement, nervousness, stress reduction, burnout, and pain management.
The app works with both iOS and Android. It also has a specialized Sound Library filled with sounds specifically designed for Pulsetto, which improve the overall experience.
Do I need to be tech-savvy to use it?
Not at all. Pulsetto is designed to be incredibly easy to use. Just place it around your neck, open the free app, and start your session. The app walks you through everything, from choosing the type of session to adjusting intensity levels. Even if you're not into tech, you’ll find it intuitive and seamless. It’s as easy as putting on a pair of headphones and pressing play, except instead of sound, you're stimulating calm.
Can Pulsetto really help with stress and anxiety?
Yes, and that’s where Pulsetto truly shines. Chronic stress and anxiety are often caused by an overactive sympathetic nervous system (the fight-or-flight response). Pulsetto works by activating the opposite system, the parasympathetic, which signals to your body that it’s safe, helping you relax almost instantly. Whether you're managing daily overwhelm or deeper emotional stress, Pulsetto gives you a powerful tool to self-regulate in a natural, consistent way. It’s peace of mind at the push of a button.
How is Pulsetto different from other wellness tools like meditation apps or supplements?
Meditation apps and supplements can help, but they often take time, focus, and commitment. Pulsetto works physically, not just mentally. By directly stimulating the vagus nerve, it taps into your nervous system’s core functions, creating a fast and reliable physiological shift. You don’t need to “get in the zone” or wait weeks for effects. It’s consistent, clinically supported, and easy to use daily. Pulsetto is not just a wellness tool, it’s a nervous system upgrade.
What if I don’t struggle with anxiety or sleep, can Pulsetto still benefit me?
Yes! Even if you’re not actively struggling, Pulsetto can still improve your overall health and performance. Regular vagus nerve stimulation boosts focus, sharpens mental clarity, supports digestion, reduces inflammation, and even enhances athletic recovery. Think of it like exercise for your nervous system, the more you use it, the stronger and more balanced it becomes. Pulsetto is perfect for anyone who wants to feel more grounded, energized, and resilient in their everyday life.
Who is Pulsetto designed for?
Pulsetto is for anyone who feels overwhelmed, stressed, tired, anxious, or sleep-deprived, basically, most people today. It’s especially helpful for busy professionals, parents, high-performers, and anyone seeking a non-medicated, science-backed way to feel better. Whether you're facing burnout or just want a daily mental reset, Pulsetto empowers you to take back control of your mood, focus, and energy, with just minutes a day.
What if it doesn’t work for me?
We stand behind Pulsetto with a 30-day money-back guarantee and a 2-year warranty. While over 86% of users report feeling calmer and less stressed, we understand that every body is different. That’s why we encourage you to try it risk-free and see how it fits into your routine. If you’re not satisfied, we’ll make it right, because your well-being comes first. No gimmicks, no pressure, just real results or your money back.
Will I have to pay any additional customs, duties or VAT fees when I receive my order?
Depending on your country, it is possible that you will be charged one or more of these fees when you receive your order.
Please note that all international orders are charged in US dollars. International charges are based on the standard exchange rates between your currency and the US dollar at the time of purchase or refund.
Will you notify me by email when my order has shipped?
Yes, we will send an invoice by email when your order has been placed and another when your order has been shipped.
If you can not find our emails in your normal inbox, it is worth checking in your spam or junk mail folder.
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