Key Takeaways
- Nurosym and Dolphin Neurostim are popular vagus nerve stimulators.
- Nurosym uses patented electrical signals to stimulate the vagus nerve.
- Dolphin Neurostim targets acupuncture points to relieve pain and stress.
- Both devices have demonstrated benefits for Heart Rate Variability (HRV).
- An alternative to these devices is Pulsetto, a wearable device that stimulates the vagus nerve using electrical impulses to promote relaxation, reduce stress, and enhance well-being.
Vagus Nerve Stimulation Overview
The vagus nerve is one of the most important nerves in your body. It plays a crucial role in regulating your parasympathetic nervous system, which controls rest and digestion. Vagus nerve stimulation (VNS) has gained popularity for its ability to improve various health outcomes, including stress relief, enhanced mood, and better heart rate variability (HRV).
Nurosym vs Dolphin Comparison Table
Nurosym and Dolphin Neurostim both stimulate the vagus nerve, but they do so in different ways. Understanding these differences can help you make an informed decision.
Feature |
Pulsetto |
Nurosym |
Dolphin Neurostim |
*Price |
$269 |
€699 (about $750) |
$424 (for the Dolphin Pro Pain Management kit only) |
Technology Used |
Neck-wearable transcutaneous vagus nerve stimulation (tVNS) |
Transcutaneous auricular vagus nerve stimulation (taVNS) |
Microcurrent stimulation |
Key Features |
Neck-wearable, 5 stimulation programs for anxiety, stress, sleep, and pain management |
Earpiece-based, clinically validated, environmental contribution |
Multi-purpose kit for pain management and relaxation |
App Integration |
Yes, with customizable settings |
No app integration |
No app integration |
Certifications |
FCC, CE |
CE, FDA Non-Significant Risk Designation |
CE, FDA Non-Significant Risk Designation |
Money-Back Guarantee |
30 days |
30 days |
Not specified |
Warranty |
2 years |
2 years on the device and 3 months on all accessories |
Not specified |
Battery Life |
Up to 1 week on a single charge and with daily use |
Up to 1 week on a single charge |
Not specified |
HRV Benefits |
Proven to improve HRV |
Supported by clinical research |
Improves HRV through stimulation |
Side Effects |
Minimal discomfort, mild irritation |
Mild discomfort and irritation are possible |
Mild irritation at the application site |
*Prices were taken at the time of writing and may be different now.
Pulsetto: Revolutionary Vagus Nerve Stimulator 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. |
HRV Benefits
Heart Rate Variability (HRV) is the measure of the variation in time between each heartbeat. Higher HRV scores are generally associated with better cardiovascular health and greater resilience to stress. Both Nurosym and Dolphin Neurostim have shown promising results in improving HRV.
Nurosym HRV Benefits
Nurosym sends patented electrical signals to the brain via the vagus nerve, activating specific therapeutic mechanisms. Clinical studies have shown that one-hour sessions of Nurosym can significantly improve all three parameters of HRV compared to a placebo.
Here’s how you wear the Nurosym.
Clinical studies have also suggested that Nurosym can improve learning, short-term memory, and cognition. This makes it a good choice for individuals looking to boost their mental performance and overall well-being.
Dolphin Neurostim HRV Benefits
Dolphin Neurostim takes a different approach—it applies brief, concentrated DC micro-impulses to acupuncture treatment points. This stimulation helps to reduce sympathetic stress and improve HRV.
By targeting these points, Dolphin Neurostim helps to balance the autonomic nervous system, leading to improved HRV.
You can get different types of Dolphin kits - the one shown above is the Dolphin Pro Pain Management + Vagal Stim Kit.
Side Effects
Nurosym Side Effects
Nurosym is generally well-tolerated, but some users may experience mild side effects. These can include skin irritation at the site of application, mild headaches, or dizziness during initial use. Most of these side effects are temporary and subside as the body adjusts to the device. Follow the manufacturer's instructions and consult with a healthcare provider if any severe or persistent side effects occur.
Dolphin Neurostim Side Effects
Similarly, Dolphin Neurostim users may experience some mild side effects. These can include skin irritation, temporary fatigue, or drowsiness. Because it targets acupuncture points, some users may experience slight discomfort. As with any medical device, follow manufacturer guidelines and consult a doctor if any adverse effects persist.
Price Comparison
Nurosym Price
The $750 Nurosym includes the device, earpiece, charger, case, and quick start guide. Its premium build and clinical backing justify the high price.
Dolphin Neurostim Price
Dolphin Neurostim is slightly more affordable, with prices ranging from $424 for the Dolphin Pro Pain Management kit to $1049 for the Dolphin Pro Scar Release + Vagus Nerve Stim Kit. Optional accessories such as additional electrodes, may incur extra costs.
Customer Reviews
Nurosym User Review
Many users report significant improvements in stress levels, mood, and sleep quality. Some have also noted enhanced cognitive function. But they have also commented on the high price.
“It's a very subtle difference that I feel, but I feel more calm. I feel like I have better mental clarity.” - A Nurosym user
Dolphin Neurostim Review
Currently, Dolphin Neurostim has limited online reviews, but those available highlight its effectiveness in managing pain for conditions like migraines, back pain, and stress. Users generally find it beneficial, though some note a steep learning curve.
Try The Pulsetto Vagus Nerve Stimulator
Pulsetto is an affordable, easy-to-use, and effective alternative to Nurosym and Dolphin Neurostim for boosting mental and emotional well-being.
Here’s how you should wear our Pulsetto device
Pulsetto offers a more affordable and user-friendly alternative to Nurosym, utilizing a neck-worn device for quick stress relief and improved HRV. While Dolphin Neurostim is effective for pain, Pulsetto's app integration and HRV focus make it more versatile for daily use.
With the app settings and diverse programs (you’ll get 3 extra simulations if you choose the Premium app) targeting stress, anxiety, and sleep, Pulsetto fits seamlessly into any lifestyle.
Experience the calming effect of Pulsetto today!
Frequently Asked Questions (FAQ)
What are the main differences between Nurosym and Dolphin Neurostim?
Nurosym uses patented electrical signals to stimulate the vagus nerve, focusing on improving HRV and cognitive function through a clinically validated approach. Dolphin Neurostim targets acupuncture points with microcurrent stimulation, aiming to relieve pain and improve HRV through traditional and neural therapies.
How do these devices affect Heart Rate Variability (HRV)?
Nurosym improves HRV by activating therapeutic mechanisms via the vagus nerve, supported by clinical studies. Dolphin Neurostim enhances HRV by balancing the autonomic nervous system through targeted acupuncture point stimulation.
Are there any side effects associated with these devices?
Both devices have minimal side effects. Nurosym may cause mild skin irritation or headaches, while Dolphin Neurostim users might experience slight discomfort at the application site or temporary fatigue.
How do the prices of Nurosym and Dolphin Neurostim compare?
Nurosym is priced at around $750, reflecting its advanced technology and clinical backing. Dolphin Neurostim is more affordable, with prices starting at $424 for the pain management kit, making it accessible for users seeking pain relief.
Is there a more affordable alternative to these devices?
Yes, Pulsetto is a budget-friendly alternative at $269, with a neck-wearable design and app integration for customized vagus nerve stimulation programs, making it a versatile choice for stress relief and HRV improvement.