Capillus caps use medical-grade Low-Level Laser Therapy (LLLT), a form of photobiomodulation (PBM), to support the natural biological processes involved in hair growth and follicle health.
The latest Capillus platforms combine 650 nm red laser light with 808 nm near-infrared (NIR) wavelengths to provide multi-layer stimulation, targeting both the hair follicle and deeper supporting tissues.
The Science of Red Light Technology
1. 650 nm Red Laser Light – Follicle-Level Absorption
This wavelength is well established for the treatment of hereditary hair thinning.
Key actions:
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Absorption by cytochrome c oxidase in mitochondrial respiratory chains
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Increased ATP production, supporting follicular energy metabolism
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Enhanced microcirculation around hair roots
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Prolongation of the anagen (growth) phase
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Reduction of inflammatory stress within follicles
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Progressive improvement in hair density, thickness, and coverage
2. 808 nm Near-Infrared (NIR) Light – Deeper Tissue and Vascular Effects
NIR light penetrates more deeply than red light, reaching structures that support the follicles from below.
Key recognized benefits:
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Improved vascular perfusion and oxygenation of scalp tissues
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Deeper mitochondrial stimulation in dermal and subdermal layers
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Support of the microvascular networks that nourish follicles
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Reduction of scalp tension and deeper-layer inflammation
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Enhanced cell survival and recovery in stressed or miniaturized follicles
Relevance for hair growth:
A well-oxygenated, low-inflammation scalp environment provides a stronger foundation for hair follicles, which is particularly important in moderate to advanced thinning.
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650 nm → superficial follicle stimulation
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808 nm → deep tissue and deep follicle activation
Together, Capillus caps create a dual-depth hair stimulation system.
Capillus Clinical LLLT Treatment Protocol
Capillus Clinical Protocol Table
|
Phase |
Duration |
Frequency |
Notes |
|
Induction Phase |
12 weeks |
Daily |
Maximize ATP production and transition follicles into anagen. |
|
Stimulation Phase |
12–24 weeks |
Daily |
Monitor density, early regrowth, and shedding normalization. |
|
Consolidation Phase |
6–12 months |
Daily or clinic-approved |
Visible benefits increase as hair lengthens and miniaturization is minimized. |
|
Maintenance |
Ongoing |
3–5× weekly |
Maintains follicular energy and hair cycling. |
Daily and Weekly Treatment Plan
|
Step |
Action |
Purpose |
|
1. Daily Cap Session |
Wear the Capillus cap for 6 minutes. |
Delivers uniform LLLT/PBM to follicles across the treatment area. |
|
2. Scalp Preparation (Opt.) |
Use on a clean scalp; avoid heavy oils. |
Helps maximize penetration of 650 nm and 808 nm light. |
|
3. Weekly Scalp Hygiene |
Gently exfoliate 1–2× per week. |
Removes buildup to support scalp health and light delivery. |
Timeline of Expected Changes
|
Time Frame |
Expected Changes |
|
0–8 weeks |
Reduced shedding, early cellular changes, improved scalp comfort |
|
8–16 weeks |
Noticeable thickening and early gains in density |
|
4–6 months |
Visible improvements in coverage, thickness, and volume |
|
9–12 months |
Full visible results, with long-term maintenance and optimization |
Consistency is essential; LLLT benefits accumulate over time.
Customization Options
1. Early Thinning
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Standard 6-minute daily protocol
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Light weekly exfoliation
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Optional use of supporting serums
2. Moderate to Advanced Thinning
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Strict daily use recommended
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Combine with high-support serums
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Consider NIR-enhanced models for greater depth penetration and models with denser coverage
3. For Clinics
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Baseline imaging
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Follow-up photographs every 3 months
-
Option to recommend clinical-grade NIR-enabled models
Benefits of 650 nm + 808 nm Combination
Dual-Wavelength PBM Advantages
|
Benefit |
650 nm Red |
808 nm NIR |
|
Follicle mitochondrial stimulation |
✔ |
✔ |
|
Pénétration en profondeur dans les tissus |
Moderate |
High |
|
Improved vascular flow |
✔ |
✔✔ (stronger) |
|
Réduction de l'inflammation |
Moderate |
High |
|
Support for miniaturized follicles |
✔ |
✔ |
|
Scalp health and tension reduction |
Limited |
Strong |
|
Overall hair density support |
✔✔ |
✔✔ |
Using both wavelengths enhances surface-level follicular metabolic activation and deeper tissue vascular support, promoting a stronger environment for hair regrowth.
Capillus Model Comparison Table
New Model Feature Comparison
|
Feature |
Spectre |
PRO S2 |
MD Duo |
RX Duo |
|
Laser Type |
650 + 808 nm |
650 nm |
650 nm + 808 nm |
650 nm + 808 nm |
|
Penetration Depth |
Enhanced |
Standard |
Clinical Deep |
Maximum Deep |
|
Durée du traitement |
6 min/day |
6 min/day |
6 min/day |
6 min/day |
|
Best Fit |
Moderate–Advanced |
Moderate |
Moderate–Advanced |
Advanced/Professional
|
Photobiomodulation Benefits for Hair Health
Scientifically recognized outcomes of PBM for hair and scalp health include:
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Increased ATP and cellular activity
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Enhanced blood flow and oxygen delivery
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Support for restoration of miniaturized follicles
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Improved hair shaft diameter (thicker-appearing hair)
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Reduced oxidative and inflammatory stress
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A more favorable scalp environment for long-term regrowth
The addition of 808 nm NIR augments these benefits by further targeting underlying tissue health and circulation.
Capillus Product Models (Hair-Regrowth Caps)
|
Model |
Laser / Diode Specs |
Session Time & Mode |
Key Strengths / Benefits |
|
Capillus PRO |
272 diodes, 650 nm, 5 mW per diode |
6 min/day; auto shut-off |
Clinically proven 272-diode configuration, high coverage, strong option for serious users |
|
Capillus PRO S2 |
308 medical-grade diodes |
6 min/day; Bluetooth / app tracking |
Very high coverage, near professional level; app support for tracking usage and progress |
|
Capillus Spectrum |
312 diodes: 272 red (650 nm) + 40 NIR (808 nm) |
6 min/day; hands-free; app integration |
Deep penetration via 808 nm plus standard red light; best-in-class coverage and depth; suitable for post-transplant or advanced thinning |
Wavelength & Coverage Comparison
|
Model |
650 nm Red |
780 nm NIR |
808 nm NIR |
Couverture |
Hair Loss Stage |
|
Spectre |
✔ |
— |
✔ |
High |
Moderate / Significant |
|
PRO |
✔ |
— |
— |
High |
Moderate |
|
PRO S2 |
✔ |
— |
— |
High |
Moderate |
|
TRI Spectrum |
✔ |
✔ |
✔ |
Maximum |
Moderate–Advanced |
Why Choose Capillus
✔ FDA-cleared technology
✔ Patented design technology
✔ Capillus design increases coverage area
✔ Clinically proven results
✔ Non-invasive, convenient 6-minute treatment
✔ Wireless connectivity, Bluetooth, hands-free wear
✔ Laser-only (no LEDs)
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✔ Strong customer satisfaction and long-term warranty
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✔ Manufactured and customer serviced in the U.S.A.
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