JOVS 4D Laser Therapy Mask (Available in Canada)
- Free US shipping
- 2-year warranty
- 60-day trial
Ships in 1–2 business days · 5–7 business days delivery
Details
Why Choose JOVS
Shipping & returns
Free tracked US shipping. Orders ship in 1–2 business days and arrive in 5–7 business days. Not happy? Return it within 60 days of delivery for a refund (original condition, see our return policy for details).
Warranty
Every JOVS device is covered against manufacturing defects. Warranty length is listed in the product specs below and starts on the delivery date. Contact support with your order number to start a claim.
The science
What the research says
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FDA 510(k) K244020 covers the JOVS 4D models JM1/JM2B, which emit at 660 nm and 850 nm.
Source: FDA 510(k) K244020
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Studies of red-light LED therapy report improvements in skin appearance in women after several weeks of regular use (a category-level study, not a test of this device).
Source: Mota et al. 2023, J Cosmet Dermatol (PMID 36780572)
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Photobiomodulation research reports measurable changes in skin texture and collagen density with consistent red and near-infrared exposure.
Source: Wunsch & Matuschka 2014, Photomed Laser Surg (PMID 24286286)
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Dermatology guidance notes that red light for skin takes consistent use over months, not days.
Source: Harvard Health, "Red light therapy for skin care"
Citations describe published research on this type of light or stimulation technology. Individual results vary and depend on consistent use.
Unboxing
What's in the box
- JOVS 4D Laser Light Therapy Mask
- Controller
- USB charging cable
- Protective storage pouch
- Quick-start guide

The mechanism
How it works
- 1
Targeted wavelengths
Different wavelengths are arranged over different zones of the face, from 660 nm red to near-infrared, so each area gets light matched to it.
- 2
Narrow, focused light
The light is narrow rather than diffuse, which is how JOVS describes delivering more of the energy to the skin and less of it to the room.
- 3
Flexible 4D fit
Food-grade silicone follows the contours of your face so the light stays close to the skin through the whole session.
Your routine
How to use it
- 1
Cleanse
Start with clean, dry skin and remove makeup and sunscreen.
- 2
Fit the mask
Place the mask on your face and secure the strap. Connect the controller.
- 3
Choose a mode and start
Select your mode on the controller and relax for the full session. Wear the included eye protection if your mode calls for it.
- 4
Follow with skincare
Finish with your usual serum and moisturizer. Use several times a week.
Details
Technical specs
- Wavelengths (FDA K244020)
- 660 nm, 850 nm
- Additional wavelengths (per JOVS)
- 940 nm, 1064 nm
- Material
- Food-grade silicone
- Technology
- Focused laser light (FPT)
- Fit
- Flexible 4D shape
- Warranty
- 2 years
Side by side
How it compares
| Feature | JOVS | In-clinic treatment | Ordinary LED mask |
|---|---|---|---|
| Cost structure | One-time purchase | Per-session fees, often in packages | Lower upfront price |
| Convenience | At home, on your schedule | Appointments and travel | At home |
| Light technology | Narrow, focused laser light | Varies by clinic and device | Diffuse LED |
| Wavelengths | 660/850 nm FDA-listed, plus 940/1064 nm per JOVS | Varies | Typically red and near-infrared |
| Fit | Flexible silicone, conforms to the face | Handheld or panel | Often rigid or semi-rigid |
| Consistency | Easy to repeat weekly | Limited by booking | Easy to repeat weekly |
| Professional guidance | Instructions included | In-person assessment | Instructions included |
General comparison of treatment types, not a head-to-head clinical test.
Questions
Frequently asked questions
Is the 4D mask FDA cleared?
The JOVS 4D models JM1/JM2B are listed under FDA 510(k) K244020. That listing covers the 660 nm and 850 nm wavelengths. JOVS also lists 940 nm and 1064 nm on the product page, which are not part of that listing.
How long does each session take?
Session length depends on the mode you choose on the controller. Check the quick-start guide in the box for the exact timing of each mode.
How often should I use it?
Most people use red light several times a week. Skin changes are gradual, so plan on weeks of consistent use before judging results.
Is it safe for all skin tones?
JOVS states the mask is designed for all skin types and tones. If you have a skin condition or take photosensitizing medication, ask your clinician first.
Do I wear eye protection?
The light is narrow and the product is designed to be used per the instructions. Follow the guide in the box and do not look directly into the LEDs.
Can I use it with skincare?
Yes. Use it on clean skin, then apply your serum and moisturizer afterward.
What if it doesn't work for me?
Every order comes with a 60-day trial and a 2-year warranty.
Our promise
Try it with zero risk
Use it for a full routine cycle. If it is not for you, send it back within the trial window.
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60-day trialReturn it within 60 days of delivery if you are not happy.
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2 years warrantyCovered against manufacturing defects from the delivery date.
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Free US shippingTracked delivery on every order.
Pairs well with
Complete the routine
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JOVS Laser Mask Controller
$49
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JOVS 4-in-1 LED Light Therapy Eye Mask
$199From $129 -
Facial Serum
$79


