Red Light (630–670nm) activates hair follicle energy and improves strand resilience, enhancing visible volume and lift.
+8.89%PARTING DENSITY*
“My part line looks less visible now. Hair fall around the part area feels reduced and the line appears fuller.”
7–28 Days | Part Line Improvement · Reduced Hair Fall · Visual Coverage
Scientific Mechanism:
Exosome Delivery × Collagen XVII Activation delivers actives to follicle level, strengthening root anchoring and improving part-line density appearance.
-21.96%HAIRLINE WIDTH*
“My hairline looks more filled in, with fine new hairs appearing along the front area and less visible thinning.”
“After postpartum shedding, my hair fall has gradually reduced and hair feels more stable.”
7–28 Days | Shedding Recovery · Hormonal Balance Support · Improved Growth Cycle
Principle:
Red Light (630–670nm) supports follicle reactivation and helps restore disrupted growth cycles after hormonal changes.
-21.96%SCALP OIL IMPACT*
“My scalp feels less oily and hair stays fresher for longer without feeling greasy.”
7–28 Days | Oil Control · Scalp Balance · Reduced Build-up
Principle:
Precision follicle delivery helps regulate scalp environment and reduce excess sebum impact on follicle health.
+6363NEW HAIRS*
“My scalp feels healthier overall and hair looks stronger, fuller, and more youthful.”
7–28 Days | Scalp Rejuvenation · New Hair Growth · Density Improvement
Principle:
Full-spectrum NIR energy restores scalp environment and enhances microcirculation, supporting visible hair regeneration and youthful scalp condition.
*Based on SGS lab tests, this product can noticeably improve skin texture in 7–30 days. Results may vary.
Engineered for Everyday Hair Regrowth
Hair and scalp care is delivered seamlessly during daily blow-drying, eliminating the need for extra treatment sessions or time-consuming routines.
Blow-drying stimulates scalp circulation and follicle activity, turning an ordinary styling habit into an active hair-loss prevention step.
Light-guiding comb teeth combined with HLLT technology deliver energy directly to the scalp, improving serum absorption and supporting care from the follicle level.
No helmets, no separate devices, and no extra steps—fits naturally into everyday life while providing deeper, more effective scalp care than topical serums or occasional treatments.
Integrated, frequent use supports visible enhancements in hair density and scalp coverage, reducing the appearance of thinning over time.
Smarter Light. Real Results.
100xPrecisely direct the light to the hair follicles.
Powered by Pioneering HLLT Dual-Spectrum and 100× High-Energy Output, with a comb-guided delivery system that parts the hair, minimizes loss, and directs light precisely to the follicle for up to 3.2× Better Hair Growth Results.
*Precisely direct the light to the hair follicles.
HLLT™ Dual-Spectrum
Activation
HLLT™ Dual-Spectrum
Activation
Red Light × Near-Infrared
A dual-action system that works across scalp layers — activating follicles at the surface while reawakening dormant follicles deep at the root, to restart and sustain the natural hair growth cycle.
630 – 670nm
Surface Activation
Works at the scalp surface to activate follicles, boost microcirculation, and initiate the growth phase — setting the foundation for stronger, healthier hair.
800 – 1800nm
Deep Reactivation
Works deep at the follicle root to reactivate dormant follicles and extend the growth phase while supporting circulation, reducing inflammation, and strengthening the foundation for healthier, longer-lasting hair.
HLLT™ Dual-spectrum Technologies
HLLT™ delivers comparable anti-hair loss.
Terminology
Terminology
Spectrum Range
Spectrum Range
Penetration Depth
Penetration Depth
Energy Level
Energy Level
Treatment Area
Treatment Area
Treatment Method
Treatment Method
Benefits & Effects
Benefits & Effects
Treatment
Time (daily)
Treatment
Time (daily)
JOVS HLLT
High luminance Light Treatment
High luminance Light Treatment
630-1800nm
Wide Spectrum Red
+ NIR Milk Light
630-1800nm
Wide Spectrum Red
+ NIR Milk Light
Directly to Hair
Follicle Roots
Directly to Hair
Follicle Roots
100× Higher
Light Energy
100× Higher
Light Energy
Full Scalp Coverage with
Light-Guiding Teeth
Full Scalp Coverage with
Light-Guiding Teeth
During Daily Blow-Drying
During Daily Blow-Drying
Hair Regrowth + Anti-Aging
Hair Regrowth + Anti-Aging
Zero Extra Time
Zero Extra Time
Traditional LLLT
Low-Level Laser Therapy
Low-Level Laser Therapy
650-660nm
650-660nm
Shallow Dermis
Shallow Dermis
5-20 mW/cm²
5-20 mW/cm²
Medium
Medium
Fixed Device
Fixed Device
Hair Growth Only
Hair Growth Only
15-25 Minutes
15-25 Minutes
Ordinary LED
Light Emitting Diode
Light Emitting Diode
620-670nm
620-670nm
Epidermis Only
Epidermis Only
<5 mW/cm²
<5 mW/cm²
Small
Small
Fixed Helmet
Fixed Helmet
Hair Growth Only
Hair Growth Only
20-30 Minutes
20-30 Minutes
Why JOVS HLLT?
JOVS High Luminance Light Treatment represents a new generation of phototherapy technology. By combining high-energy wide-spectrum output with light-guiding teeth, it achieves significantly deeper penetration and higher energy delivery to the hair follicles compared to traditional LLLT and ordinary LED devices.
Visible Results in 7-28 Days
Who is Using Our Product?
Who is Using Our Product?
Discover how experts assess its effectiveness in practice.
Check out real stories.
Beauty Sleep, Upgraded
“Prolonged full-spectrum red light during sleep may support fibroblast activity and collagen synthesis. Continuous low-intensity delivery enables sustained overnight photobiomodulation.”
Dr. Michael ChenTrichologist (Hair & Scalp Specialist)
Even Tone, Firmer Skin
“Uniform LED distribution helps ensure consistent photobiomodulation across the treatment area. This can support improvements in skin tone evenness, elasticity, and the appearance of fine lines with regular use.”
Jessica R.Verified Buyer & Beauty Editor
Recover Faster, Feel Better
“High-irradiance, full-body light exposure may help modulate inflammatory responses and support mitochondrial activity in muscle tissue. This can assist in reducing post-exercise fatigue and promoting faster physical recovery.”
Activates follicle stem cells, reboots follicle development
Enhances mitochondrial energy metabolism
Increases hair density, improves fine and flat hair
Deeply penetrates to follicles, enhances absorption
Delivers peptides and bioactives efficiently
Amplifies serum performance and repair effects
Ginger Root
Promotes scalp blood circulation
Soothes inflammation and irritation
Provides natural nutrient support
Saw Palmetto
Reduces DHT production
Protects follicles, reduces hair loss
Prolongs anagen phase
+18.0%
Scalp Circulation Support
Rosemary oil enhances scalp microcirculation and follicle
perfusion, supporting hair follicle stem cell activity. Clinical studies
show comparable results to 2% minoxidil, with a gentler profile
suitable for long-term care.
+21.0%
Hair Root Nourishment
A botanical extract that helps regulate 5g-reductase activityand
reduce DHT impact, while maintaining a calm and balancedscalp
environment for consistent hair growth.
+26.0%
Visible Hair Growth
HAIRGENYL is a peptide complex derived from Rhododendron through yeast fertworks at the cellular level by activating mitochondrial function and promusion, restoring energy supply within follicles. By regulating hair growthfollicle dysfunction associated with androgenetic hair loss.
+32.0%
Follicle Structure Support
Collagen Type XVII is a key structural protein for follicle stem cell
stability, identified in Nature and Science as a critical anti-agiing
target. Combined with HLLT red light, follicles are activated first,
then structurally reinforced for long-term growth support.
+24.0%
Scalp Repair Enhancement
Milk exosomes are nano-sized carriers that encapsulate aand deliver
bioactive molecules directly to follicles. Combined with comb-
guided HLLT red light, scalp channels are opened to enhance
penetration and maximize delivery efficiency
+16.0%
Scalp Vitality Boost
Ginger root is a natural botanical extract rich ingerols, known
for improving circulation and reducing inflammation. Widely usedin
traditional scalp care, it helps create a stable and naturally
nourishing environment for follicles.
+19.0%
Oil Balance Improvement
Saw Palmetto is one of the most studied natural 5a-reductase
regulators, helping reduce DHT impact while offering a gentler,
plant-based approach for long-term hair care.
Activates follicle stem cells, reboots follicle development
Enhances mitochondrial energy metabolism
Increases hair density, improves fine and flat hair
Deeply penetrates to follicles, enhances absorption
Delivers peptides and bioactives efficiently
Amplifies serum performance and repair effects
Ginger Root
Promotes scalp blood circulation
Soothes inflammation and irritation
Provides natural nutrient support
Saw Palmetto
Reduces DHT production
Protects follicles, reduces hair loss
Prolongs anagen phase
+18.0%
Rosemary oil enhances scalp microcirculation and follicle
perfusion, supporting hair follicle stem cell activity. Clinical studies
show comparable results to 2% minoxidil, with a gentler profile
suitable for long-term care.
Scalp Circulation Support
+21.0%
A botanical extract that helps regulate 5g-reductase activityand
reduce DHT impact, while maintaining a calm and balancedscalp
environment for consistent hair growth.
Hair Root Nourishment
+26.0%
HAIRGENYL is a peptide complex derived from Rhododendron through yeast fertworks at the cellular level by activating mitochondrial function and promusion, restoring energy supply within follicles. By regulating hair growthfollicle dysfunction associated with androgenetic hair loss.
Visible Hair Growth
+32.0%
Collagen Type XVII is a key structural protein for follicle stem cell
stability, identified in Nature and Science as a critical anti-agiing
target. Combined with HLLT red light, follicles are activated first,
then structurally reinforced for long-term growth support.
Follicle Structure Support
+24.0%
Milk exosomes are nano-sized carriers that encapsulate aand deliver
bioactive molecules directly to follicles. Combined with comb-
guided HLLT red light, scalp channels are opened to enhance
penetration and maximize delivery efficiency
Scalp Repair Enhancement
+16.0%
Ginger root is a natural botanical extract rich ingerols, known
for improving circulation and reducing inflammation. Widely usedin
traditional scalp care, it helps create a stable and naturally
nourishing environment for follicles.
Scalp Vitality Boost
+19.0%
Saw Palmetto is one of the most studied natural 5a-reductase
regulators, helping reduce DHT impact while offering a gentler,
plant-based approach for long-term hair care.
Oil Balance Improvement
3 Simple Steps to Thicker-Looking Hair
3 Simple Steps to Thicker-Looking Hair
How ro use 3 Simple Steps to Thicker-Looking Hair
How ro use 3 Simple Steps to Thicker-Looking Hair
STEP 1.
Cleanse & Prep
Wash hair with a gentle shampoo and towel-dry until hair is half dry.
STEP 2.
Targeted Application
Spray the essence directly onto thinning areas (partings/crown). Press 1-2 times per area.
STEP 3.
Deep Penetration
Section the scalp into 4 zones.Use the Light-Therapy Comb to massage each zone for 1.5 mins.
Usage Guide
Results: Visible improvements typically seen after 28 days of consistent use.
Frequency: Daily or 3–5 times per week.
Recommendation: Pair with our Hair Growth Serum for up to 100% better results.
*Safety Precautions: Perform a patch test before first use; Keep out of reach of children.
Why Choose HLLT Hair Density Dryer?
Why Choose HLLT Hair Density Dryer?
Better Results than Traditional Light Sources, Easier than any Therapy Cap
Better Results than Traditional Light Sources, Easier than any Therapy Cap
Technology
Energy Density
Direct-to-Scalp
Density
Anti-Aging
Styling
Zero Energy Loss
Usage Time
JOVS HLLT Hair Density Dryer
3-in-1 HLLT Hair Regrowth Comb
630–1800nm Dual-Wave HLLT
100x Intensified Power
5-10 Mins
Hair Growth Helmet
Red Light therapy
625 / 655 / 680nm
Standard
20-25 Mins
Hair Growth Cap
Red Light therapy
655nm
Standard
15-30 Mins
FAQ & How to Use
FAQ & How to Use
Have questions? We`re here to help
Have questions? We`re here to help
Q1: Can I use it every day?
Yes. Our HLLT red light technology is integrated into the hair dryer—world’s first of its kind. You can perform scalp and follicle care while drying your hair daily, making it convenient and efficient.
Q2: Are there any side effects from the serum?
No. The serum is made from natural botanical extracts, peptides, Collagen Type XVII, and Milk Exosomes. It is non-hormonal, drug-free, and clinically tested for safe, long-term u
Q3: What does the red light do?
Red light gently activates follicle mitochondria, improves scalp microcirculation, opens channels in the scalp, and enhances serum absorption—supporting follicle regeneration and hair growth.
Q4: Can I use the serum alone?
Yes, you can use the serum alone, but best results come when combined with red light. The light opens follicle channels, allowing active ingredients to reach deep into the follicles for maximum
Q5: Does the red light reach the scalp?
Yes. The comb teeth are designed to deliver red light directly to the scalp, while guiding the serum—ensuring both light and actives reach the follicles.
Q6: Does it have scalp anti-aging effects?
Answer: Yes. Collagen Type XVII and HAIRGENYL peptides help delay follicle aging and protect follicle stem cells. Red light and Milk Exosome delivery enhance absorption, providing comprehensive scalp anti-aging support.
Q7: Is it suitable for all hair types?
Yes, it works for most hair types, including fine, thick, curly, oily, dry, and color-treated hair.
Q8: Can it help with menopausal or androgenic hair loss?
Yes, it can help reduce shedding and support healthier-looking hair caused by hormonal or androgen-related thinning.
Q9: Do I need to wash my hair before use? Can I use it on dry hair?
No, you don’t need to wash your hair before every use. However, washing first is recommended when possible. It removes excess oil, dirt, and buildup from the scalp, allowing the red light to penetrate more effectively for better results.
Hi, I have used it daily for about 3 weeks.
Should I be using it that often.
The side lights at the temple fade in and out. You should be able to see in the video. Over all I look better, a suttle difference.
So is this normal for the side lights.
Many thanks,
Bobbie
I love the “ME time” I am only 2 weeks in using it 2 days on and 1 day off. My skin is purging so that’s not fun but apparently means that’s it’s working.
Will be working up to everyday as soon as the purging slows down.
Comfortable and getting my skin right! I appreciate that this mask fits my face and does not slide down. My eyes are clear from the light. I especially appreciate how light weight it is.easy to store and use.
So light and manageable to walk around while the session is on and I have the pants and tummy belly and led bed. I recommend them all! I only endorse things I truly believe in and these products are one of them!
I can really feel my skin tightening. I have had the laser mask for two weeks and am extremely pleased with the results so far. Cannot wait to visit my children next month to see if they too can tell I have been doing something really good for my skin.
I noticed my face looking smoother, especially fine lines, currently After 5 usages they of. return as I move my face. I think the product is well made. I do notice the red light when looking down so I cannot read at the Same time but looking forward is okay. Actually for the power mode I prefer to keep my eyes off.
Loving my 4D laser mask!! Skin is glowing and firmer, I also love how this fits on my face, it’s comfortable and soft. Very efficient and easy to use! 👍
This has become my new favorite self care splurge! It’s so relaxing and rejuvenating. In just a few weeks of using 10-20 minutes a day, my skin is already looking more calm and even toned.
I have only used it for a few weeks so it’s really hard to say how it is doing. But I really like like it and feel that it will help with some of the issues I have. Again, it’s only been a couple weeks so it’s really hard to say right now.
Got the JOV4 for Christmas and began using it almost daily. Read all the rave reviews and was hopeful for the ease and comfort of having this at home for myself and my guy. Turns out, it IS easy to use and very comfortable to read and work on a laptop or phone with it on. It's been a couple of weeks and my skin is GLOWING. I have a natural sheen when I wake up and I loathe to cover it with make-up. I pretty much just go with a little eye-liner and lip balm now and go. I am hoping for my husband to use it more since he's a bit resistant to any kind of skin care other than sunblock. This is a great tool for maintaining healthy skin with the ease of being at home. I find that applying products after wearing the mask seem to absorb better. It's also great for healing if you ever get treatments on your skin that includes a peel or micro-needling etc. That's what my dermatologist said. I'm grateful to have it!
This is super comfortable to wear, doesn't get too hot, and I can already tell a difference in my skin after using it almost every day for the last few weeks!
Post-nursing school/nursing boards without a doubt one of the proudest moments in my life but aesthetically I was literally in pain + crying on the inside. My skin was in such an uproar, actually the worst it had ever been in my decades of living.
Uneven tone, redness, unpredictable breakouts in the same spots of my face that never cleared up!!
Finally left with some time to focus on ME…I stumbled on the perfect light mask. More powerful than LED!! The rockstar of light therapy —->FPT Focus Photothermal Therapy —JOVS mask! @jovs.official
Quite literally love at first light💎👏🏽
I tell all my friends + fam to use my [VF10M] code for $160 off, if they don’t LOVE the JOVS mask as much as I do I will buy the mask back!
Exclusive affiliate link: https://reurl.cc/z1nmK7
💸 $160 OFF discount code: VF10M 💸
After just 2 weeks of daily use of the JOVS mask, I can already see a visible difference in my face.
My facial contour looks more defined, the lower face appears firmer, and my skin feels smoother and more toned, especially around the mouth and eye area.
What I really love is how simple, quick, and effortless the treatment is — it fits easily into my daily routine.
The results are progressive but real, and very natural-looking. I’m truly happy with my experience so far.
Extremely comfortable! Easy to use but still need to figure out how to work it into my evening life schedule. Looking forward to results with consistent use
It feels good on. For how much it cost, I wish it had a digital controller to see the time left and what mode you are in. Too soon to tell if it has helped yet. So only time will tell.
Iam very happy to have the Jov mask to help improve my skin while I'm recovering from foot surgery. The pain medication makes my skin drab & feeling older.
The first time I used my Jov mask I could notice a glow and fresher appearance
.ive worked in dermatology as a nurse and did plenty of facial procedures. They are cuddly and you can have down time til making a public outing. I love that this mask can be used daily, I'm starting at lowest tile and will increase each few days.
Merry Christmas to me!
Absolutely loving my new JOVS 4D Focus mask - the company were so considerate @ upgrading my mask due to stock shortage & high demand - I was thrilled. After just 4 days of usage I feel my skin already has a dewy glow & the mask is so comfortable & easy to wear whilst doing chores around the house & even working on the laptop. I’m really excited to continue using this wonderful piece of technology !
This is by far the best mask I’ve ever used. I’ve been getting so many compliments about my skin from the first day I used it. I can’t recommend it enough