223 reviews

NightGuard Pro Sleep Watch with a sleek and comfortable design, this smartwatch is perfect for wearing all night long

Name: NightGuard Pro Sleep Watch with a sleek and comfortable design, this smartwatch is perfect for wearing all night long
Brand: NutriNexus
Price: 24.95 USD
Availability: InStock

Track sleep stages, get clear insights, and improve nightly rest for better daytime energy and focus. The ML + shows that it's an upgraded (not refurbished) watch from the manufacturer. No ML in the pricing means the watch has not been upgraded. Overall, the upgrade is minor (sometimes just polishing) and does not affect the mechanism.

✔️Improve deep sleep by 20% nightly with tips

✔️Reduce nighttime awakenings in two weeks

✔️Boost daytime energy through consistent tracking

✔️Share clear sleep reports with your doctor

Quantity

Color

Pink ml

Golden

Golden ml

Silver

Black

Black ml

Purple

Helped me finally track sleep patterns and actually improve my nights. Simple trends, gentle reminders, and clear guidance made me change habits and feel more rested within weeks.

Charles P.

Fast Shipping

Free Returns

30-Day Money Back Guarantee

Shipping Information

We offer tracked and insured shipping for all of our orders. Order processing takes 1-3 business days before shipment.

Return Policy

We love our products and are confident you will too! That's why we are offering a 30-Day, Risk-Free Trial. If you are not in love with your results, we will give you a refund.

Tossing and waking up tired every morning

NightGuard Pro tracks sleep stages and interruptions. See when light sleep or wake-ups happen and get clear tips to reduce nighttime disturbances and wake feeling rested.

What Makes NightGuard Pro Sleep Health Smartwatch Special

NightGuard Pro turns raw sensors into clear sleep guidance. While others show data, NightGuard suggests actions, tracks trends, and fits daily life with reliable comfort.

NightGuard Pro Sleep Health Smartwatch

Others

Accuracy

Comfort

Battery

Insights

Affordable

Wake up refreshed with science-backed sleep tracking

NightGuard measures sleep stages and heart signals, then gives simple nightly adjustments so you sleep deeper, wake less, and feel sharper at work and home.

💤

Deeper Sleep

Increase deep sleep by following nightly tips.

📊

Clear Insights

See easy charts that explain restless nights.

sleek and comfortable design, this smartwatch is perfect for wearing all night long

⏰

Better Wakeups

Reduce morning grogginess with sleep timing fixes.

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Health Signals

Track heart and SpO2 trends while you sleep.

NightGuard Pro Sleep Watch with a sleek and comfortable design

Proven sleep improvements you can measure

96%

Reported improved sleep consistency after using nightly tips.

97%

Experienced fewer mid-night awakenings when following insights.

95%

Noticed better daytime energy after two weeks of adjustments.

What customers are saying now

Trusted real feedback from buyers

John D.

Verified Buyer

Love it! ❤️

Mark T.

Verified Buyer

Tracks heart rate and sleep reliably enough for everyday use. I like the gentle alarms and the sleep score that helped me form better habits.

Peter G.

Verified Buyer

Took it camping to test battery and sleep recording. Gave me good overview of restless periods so I could adjust bedding and feel more rested.

Ben C.

Verified Buyer

Nice device for everyday health checks. Sleep data is clear, pairing was painless, and the app suggestions helped me create a better nighttime routine.

Tom B.

Verified Buyer

App gives clear sleep stages and tips. I adjusted my routine and saw fewer wake-ups overnight, big improvement for my energy.

Josh A.

Verified Buyer

Long nights with a newborn were brutal. This showed my fragmented sleep clearly and helped me schedule naps and share night duties more effectively with my partner.

Steve Z.

Verified Buyer

I wanted better sleep and tangible feedback. This gave me nightly scores, trend charts, and simple tips I could act on. Over weeks I adjusted bedtime, reduced screen time, and my energy levels rose. Honestly, it made improving sleep feel achievable and practical, not vague.

Chris M.

Verified Buyer

Tracking my sleep helped me spot late-night phone use and finally go to bed earlier. Feeling fresher most mornings now.

David L.

Verified Buyer

Good value, simple to use.

Adam F.

Verified Buyer

The sleep reports are surprisingly detailed for the price. Notifications and gentle vibration alarms get me up without jolting, which improved morning mood and focus.

Kevin Y.

Verified Buyer

Been tracking sleep for a month; data helped me spot a pattern of late-night light exposure. Changed habits and now fall asleep faster and stay asleep longer most nights.

Luke W.

Verified Buyer

I use it to monitor sleep and naps. The insights pushed me to cut caffeine after 3pm, and I now wake up less groggy and more productive.

James H.

Verified Buyer

Was skeptical but now I check sleep stages nightly. The reminders to wind down actually make me stop scrolling earlier and sleep better.

Ryan P.

Verified Buyer

Good for daily tracking and quick notifications. Battery life is okay and the screen is clear for checking stats before bed.

Alex R.

Verified Buyer

Solid gadget, works well.

Mike S.

Verified Buyer

Very useful.

Sam K.

Verified Buyer

Wore it for two weeks; the sleep trends showed I was missing deep sleep. I moved workouts earlier and my sleep quality improved noticeably.

Sleep Monitoring Questions Answered

Clear, practical answers to help you trust sleep data and improve rest.

How accurate is the sleep tracking?

NightGuard uses continuous heart-rate and motion sensors to estimate sleep stages. While not medical-grade, it reliably highlights trends so you can see improvement over weeks.

Will it disturb my sleep overnight?

The lightweight design and soft band minimize disturbance. Magnetic charging and low-profile buttons keep the watch comfortable for all-night wear.

Can I share sleep reports with my doctor?

Yes. Exportable sleep and heart-rate summaries make it simple to show patterns to a clinician for deeper evaluation.

How does the watch help me sleep better?

Nightly summaries explain what went wrong and give specific actions—adjust bedtime, reduce evening screen time, or improve breathing—to help you sleep deeper.

What if the watch battery runs low?

Magnetic charging is fast and convenient. Charge before bed for a full night’s tracking and several days of typical use between charges.

30-Day Risk-Free Trial with NightGuard Pro Sleep Health Smartwatch

Try NightGuard Pro for 30 days and see real sleep improvements or get a full refund. Use the sleep monitoring, follow the suggested adjustments, and if your rest doesn’t improve, return it easily—no hassle, full peace of mind.