Skip to product information
 Rated 4.9/5 (15,000+ Verified Customers)

Serenza PULSE

Serenza PULSE

🌬️ Breathe easier in seconds

🧘 Melt stress and tension fast

💆 Soothing massage, deeper sleep

  • Tracked Shipping
  • 180-Day Guarantee
  • 24/7 Support

How It Works

Serenza is a 4-in-1 nervous system device with dedicated Breathe, Relax, Massage, and Sleep modes. Each mode sends gentle micro-pulses to your vagus nerve — the nerve responsible for switching your body out of stress mode. Choose your mode, and let it work for as little as 4 minutes.

How To Use

Download the app first.

iPhone users: Download the "Sleep Dev" app from the App Store.
Android users: Download the app directly from this link: https://goegeer.com/file/app-release.1.1.apk (you may need to allow installs from unknown sources in your phone settings).

1. Press and hold the power button for 3 seconds to turn the device on. Open Bluetooth on your phone, search for the device named DJ88, and connect it. You can choose from four modes and track your daily usage.

2. The four modes are: Sleep, Breathing, Relaxation, and Massage.

3. The device will automatically shut off after 10 minutes of use.

4. To restart, press and hold the power button for 3 seconds. To turn it off manually while it's running, press and hold the power button for 3 seconds again.

Our Guarantee

If you're not 100% satisfied within the first 30 days, just send it back to us and we'll give you a full refund.

No need to worry about the return shipping - we've got you covered!

Shipping & Delivery

We process orders within 24-72 hours and deliver them within 6-15 days depending on your location, with tracked shipment included for your convenience.

Update: We recently went viral on social media and our stock is very limited! We highly recommend ordering now before we sell out.
View full details

Serenza PULSE

Regular price $99.95
Regular price $99.95 Sale price $200.00
Save 50% Sold out
  • "Actually Calms Me Down Before Meetings"

    "I was skeptical about a neck device doing anything, but the breathing mode actually slows my heart rate down when I'm anxious before meetings. It's become part of my morning routine."

    — Michelle R., Austin, TX ⭐⭐⭐⭐⭐

  • "Feels Like A Mini Massage Therapist"

    "I sit at a desk all day and my neck and shoulders are always wrecked. The massage mode genuinely melts the tension out — feels like a mini massage therapist built into the device."

    — David K., Denver, CO ⭐⭐⭐⭐⭐

  • "Finally Falling Asleep Fast Again"

    "Switched to the sleep mode every night before bed and I fall asleep so much faster now. Ten minutes with this and I'm out — way better than lying there scrolling my phone."

    — Priya S., Chicago, IL ⭐⭐⭐⭐⭐

1 of 3
How It Works

Discover Calm in Minutes

Manage Stress

Gentle pulses target the vagus nerve pathway, helping your body ease out of fight-or-flight and settle into a calmer state.

Support Focus

By calming a racing nervous system, Serenza CALM Pulse is designed to help clear mental fog so you can think more clearly.

Support Digestive Comfort

Vagus nerve activity is closely tied to the gut-brain connection — gentle stimulation may support a more settled stomach.

Support Restful Sleep

A dedicated wind-down pulse pattern signals your nervous system it's safe to power down, helping you fall asleep faster.

Promote Relaxation

Designed to shift your body toward its natural rest state, easing tension built up over a long day.

Activate Your Vagus Nerve

A simple, hands-free way to engage the vagus nerve daily — no appointments, no downtime, just 4 minutes.

Serenza CALM Pulse vagus nerve stimulator
Serenza CALM Pulse vagus nerve stimulator
Manage Stress

Gentle pulses target the vagus nerve pathway, helping your body ease out of fight-or-flight and settle into a calmer state.

Support Restful Sleep

A dedicated wind-down pulse pattern signals your nervous system it's safe to power down, helping you fall asleep faster.

Support Focus

By calming a racing nervous system, Serenza CALM Pulse is designed to help clear mental fog so you can think more clearly.

Promote Relaxation

Designed to shift your body toward its natural rest state, easing tension built up over a long day.

Support Digestive Comfort

Vagus nerve activity is closely tied to the gut-brain connection — gentle stimulation may support a more settled stomach.

Activate Your Vagus Nerve

A simple, hands-free way to engage the vagus nerve daily — no appointments, no downtime, just 4 minutes.

Serenza CALM Pulse is intended for general wellness use and has not been evaluated by the FDA. It is not intended to diagnose, treat, cure, or prevent any disease.

  • 🫁 Breathe

    Guided pulses slow your breathing rate and calm anxiety in real time, right when you need it most.

  • 💆 Relax + Massage

    A soothing micro-massage pattern targets tension in your neck and shoulders — no hands, no appointment needed.

  • 😴 Sleep

    A dedicated wind-down mode signals your body it's safe to power down, so you fall asleep faster and stay asleep longer.

Calm in 4 Steps!

The Results Speak For Themselves

Users report feeling a shift as early as their first session, with results compounding the more consistently they use it. Within two weeks, most notice a real difference in how they manage stress, tension, and sleep.

94%

said they felt calmer after their first session

96%

said they'd recommend Serenza to a friend

95%

said their stress, tension, or sleep improved within 2 weeks

30 Day Money Back Guarantee!

We stand by our products with a 30-day risk-free guarantee. If you're not completely thrilled with your order, simply return it for a full refund (no questions asked)

Frequently Asked Questions

FAQ

What do the different modes actually do?

Breathe paces your breathing to slow you down in the moment. Relax is a general calming session for everyday stress. Massage targets physical tension in your neck and shoulders. Sleep is a longer wind-down session designed to help you fall asleep faster.

Is this safe to use every day?

Yes. Serenza is designed for daily use with medical-grade materials safe for skin contact. Most users rotate between modes depending on what they need that day.

Will I feel a shock or pain?

No. The sensation is a gentle tingling pulse, not a shock. You control the intensity across 5 levels, so you can start low and adjust to your comfort in any mode.

How long until I notice results?

Many users feel calmer after their very first session, in any mode. For sleep and stress management specifically, most people notice a consistent shift within 1-2 weeks of daily use.

How long does the battery last?

A full charge lasts up to 10 days of daily use across all four modes, so you're not charging it constantly. A full charge takes about 2 hours.

How fast is shipping?

We process orders within 24-72 hours and deliver them within 6-15 days depending on your location, with tracked shipment included for your convenience.

How do I get in contact?

You can message support by clicking the "Contact Us" section on our store.

  • Free Shipping

  • 100% Satisfaction Guarantee

  • 24/7 Customer Support

  • Secure Payments