Everything you need to get started with your Capillus Laser Therapy Cap, from charging the battery and connecting the device to daily usage guidelines and care instructions.

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  </style><div class="hero"><div class="label">Capillus Laser Therapy Cap</div><h1 id="setup--user-guide">Setup &amp; User Guide</h1><p>The Capillus Laser Therapy Cap is a portable, hands-free device that delivers FDA-cleared Low-Level Laser Therapy (LLLT) to your scalp, just 6 minutes a day to treat hereditary hair loss and promote regrowth.</p></div><section><h2 id="how-it-works">How It Works</h2><p>Inside the cap, laser diodes emit 650 nm red light that penetrates the scalp and stimulates hair follicles at the cellular level. This increases circulation and cellular energy, slowing hair loss and encouraging new, healthier growth over time.</p><p>The cap produces no heat, no harmful radiation, and no pain. It requires no drugs or topical treatments, just daily wear. A built-in sensor ensures the lasers only activate when the cap is placed on your head.</p><div class="callout"><p><strong>Who it&apos;s for:</strong> Capillus treats androgenetic alopecia (hereditary pattern hair loss) in men with Norwood-Hamilton Classifications IIa&#x2013;V and women with Ludwig Scale I-1 to I-4, II-1, II-2, or frontal patterns. Clinically tested on Fitzpatrick Skin Types I&#x2013;IV.</p></div></section><section><h2 id="whats-in-the-box">What&apos;s in the Box</h2><ul class="checklist"><li>Capillus laser device (fitted inside a sports cap &#x2014; or swap in your own hat)</li><li>Rechargeable lithium-ion Battery Pack</li><li>Universal AC Adapter with interchangeable international plugs</li><li>Carrying case (select models) &#x2014; use it to store and protect the device between sessions</li></ul></section><section><h2 id="before-your-first-session-charge-the-battery">Before Your First Session: Charge the Battery</h2><ul class="steps"><li><div class="step-num">1</div><div class="step-content"><strong>Plug in the AC Adapter</strong> <span>Connect the provided AC adapter to a power outlet, then connect the Battery Pack to the adapter. Make sure the adapter is unobstructed and accessible.</span></div></li><li><div class="step-num">2</div><div class="step-content"><strong>Charge overnight.</strong> <span>The Battery Pack has 4 indicator lights on top. Charge until all 4 lights are solid (not blinking). This confirms a full charge. We recommend charging overnight before first use.</span></div></li><li><div class="step-num">3</div><div class="step-content"><strong>Disconnect before use.</strong> <span>Unplug the Battery Pack from the adapter. Then unplug the adapter from the wall.&#xA0;<strong>The cap will not operate while the Battery Pack is connected to power.</strong></span></div></li></ul><div class="callout"><p>After the initial charge, only recharge when 1 indicator light remains. Always disconnect the Battery Pack from the cap between sessions to preserve battery life.</p></div></section><section><h2 id="starting-your-treatment">Starting Your Treatment</h2><ul class="steps"><li><div class="step-num">1</div><div class="step-content"><strong>Connect the Battery Pack to the cap.</strong> <span>Match the small white arrows on the cable connectors from both the laser device and the Battery Pack. Align the arrows, then push the cables together firmly until secured.</span></div></li><li><div class="step-num">2</div><div class="step-content"><strong>Place the cap on your head.</strong> <span>Wear the laser device under the included sports cap, or under any hat of your choosing. The cap must be on your head &#x2014; the internal sensor will prevent the lasers from activating if it isn&apos;t.</span></div></li><li><div class="step-num">3</div><div class="step-content"><strong>Press and hold the power button.</strong> <span>Hold the power button on the front of the Battery Pack for 1 second. You&apos;ll hear a beep, and the emission indicator light on the Battery Pack will glow red, confirming treatment has begun.</span></div></li><li><div class="step-num">4</div><div class="step-content"><strong>Wait 6 minutes.</strong> <span>The session runs automatically. You can continue your daily routine hands-free. The Battery Pack can be clipped to your waistband, belt, or placed in a pocket.</span></div></li><li><div class="step-num">5</div><div class="step-content"><strong>Session complete.</strong> <span>Three long beeps signal the end of the 6-minute session. The lasers shut off automatically, and the Battery Pack turns off on its own. Remove the cap, disconnect the Battery Pack, and store both.</span></div></li></ul><div class="callout warning"><p>If you hear <strong>continuous beeping</strong> during treatment, it means the session was disrupted, likely because the cap shifted off your head. If treatment is interrupted for 10 minutes or more, the session will restart from the beginning when resumed.</p></div></section><section><h2 id="usage-guidelines">Usage Guidelines</h2><ul class="checklist"><li><strong>Frequency:</strong> Use every day, once per day.</li><li><strong>Session length:</strong> 6 minutes &#x2014; the device shuts off automatically.</li><li><strong>Do not exceed:</strong> More sessions do not accelerate results and may cause a negative effect.</li><li><strong>Duration:</strong> Use indefinitely. Stopping treatment may result in loss of new hair growth.</li><li><strong>Consecutive sessions:</strong> Wait at least 10 minutes between sessions to protect battery health.</li></ul></section><section><h2 id="what-to-expect-over-time">What to Expect Over Time</h2><p>Results from laser therapy take time. Take photos of your scalp before starting so you can track your progress.</p><ul class="timeline"><li><div class="timeline-badge">1&#x2013;2 mo</div><div class="timeline-content"><strong>Initial Shedding</strong> <span>Some temporary shedding is normal and is actually a sign that the therapy is working, weaker hairs shed to make room for newer, stronger growth.</span></div></li><li><div class="timeline-badge">3&#x2013;4 mo</div><div class="timeline-content"><strong>Shedding Slows</strong> <span>Less shedding and a slight improvement in hair density. Significant results typically begin around 4 months of consistent daily use.</span></div></li><li><div class="timeline-badge">5&#x2013;6 mo</div><div class="timeline-content"><strong>Noticeable Improvement:</strong> <span>A visible difference in density and texture. Pair with Capillus hair care products for optimal scalp health and growth.</span></div></li><li><div class="timeline-badge">6+ mo</div><div class="timeline-content"><strong>Continued Growth.</strong> <span>Ongoing improvements in hair density and quality. Integrate Capillus into your daily routine and keep going. Don&apos;t stop here.</span></div></li></ul></section><section><h2 id="care--cleaning">Care &amp; Cleaning</h2><ul class="checklist"><li>Disconnect all cables before cleaning.</li><li>Wipe the inner surface of the laser device gently with an alcohol wipe or water-dampened cloth.</li><li>Do not apply excessive pressure; it can damage the diodes.</li><li>Never use acetone or solvents; they will damage the device and void your warranty.</li><li>Store in the carrying case when not in use to protect from dust and moisture.</li></ul></section><section><h2 id="safety--contraindications">Safety &amp; Contraindications</h2><ul class="caution-list"><li>Do not stare directly at the laser light or its reflection for extended periods. Prolonged eye exposure can cause damage.</li><li>Do not use in conjunction with photosensitizing medications or products.</li><li>Consult your physician before use if you have scalp cancer or sensitivity to light at 650 nm wavelength.</li><li>Do not operate the device while it is connected to the AC adapter or power outlet.</li><li>Do not disassemble or modify the device. If damaged, contact Capillus Customer Service.</li><li>Do not immerse the device in water or other liquids.</li></ul></section><hr><section><h2 id="full-documentation">Full Documentation</h2><p>For complete safety information, warranty details, and technical specifications, download the official documents below.</p><div class="downloads"><a class="download-item" href="https://cdn.shopify.com/s/files/1/0323/6590/4011/files/2026030216-a088d4f8-3d7a-40bb-9dd4-963dff33e4ae-capma-26010-cap_multi_manual-r022626.pdf?v=1778772221" target="_blank" rel="noopener noreferrer"><div class="doc-info"><strong>User Instruction Manual:</strong> <span>Complete guide, all models, specifications, warranty &amp; safety information</span></div><div class="download-icon">&#x2B07;</div></a> <a class="download-item" href="https://cdn.shopify.com/s/files/1/0323/6590/4011/files/2025030517-6bb57f6e-73ce-4fd8-ac9b-9da62460d4d9-cappr_22015_cap_quick_start_guide.pdf?v=1778772256" target="_blank" rel="noopener noreferrer"><div class="doc-info"><strong>Quick Start Guide:</strong> <span>At-a-glance setup and treatment overview</span></div><div class="download-icon">&#x2B07;</div></a></div></section><div class="support-cta"><p>Still have questions about your Capillus Laser Therapy Cap? Our team is here to help.</p><a href="https://contact.gorgias.help/forms/lf5t73ze" target="_blank" rel="noopener">Submit a Support Ticket</a></div>

Capillus Laser Therapy Cap — Setup & User Guide

Download the Capillus Red Light Therapy Cap Manual

<div class="fr-deletable gorgias-file-attachment__wrapper" contenteditable="false"><div><i class="material-icons">attach_file</i> <a class="gorgias-file-attachment__anchor-name" href="https://attachments.gorgias.help/VvEzB7NjWPr7beky/hc/B9Zby7ZAj32eNk3R/2026030216-a088d4f8-3d7a-40bb-9dd4-963dff33e4ae-capma-26010-cap%20multi%20manual-r022626.pdf" target="_blank" rel="noopener noreferrer">CAPMA-26010-cap multi manual-R022626.pdf</a> <span class="gorgias-file-attachment__span-size">1.8MB</span></div><i class="material-icons gorgias-file-attachment__close-icon">close</i></div><p>Download the Capillus Red Light Therapy Cap Manual</p>

Manual

<div class="fr-deletable gorgias-file-attachment__wrapper" contenteditable="false"><div><i class="material-icons">attach_file</i> <a class="gorgias-file-attachment__anchor-name" href="https://attachments.gorgias.help/VvEzB7NjWPr7beky/hc/B9Zby7ZAj32eNk3R/2025030517-6bb57f6e-73ce-4fd8-ac9b-9da62460d4d9-cappr_22015_cap_quick%20start%20guide.pdf" rel="noopener noreferrer" target="_blank">CAPPR_22015_Cap_Quick Start Guide.pdf</a> <span class="gorgias-file-attachment__span-size">361.7KB</span></div><i class="material-icons gorgias-file-attachment__close-icon">close</i></div><p>Quick Start Guide</p>

Quick Start Guide

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Capillus

Capillus Laser Caps

Manuals & Quick Start Guides

Where do the rework caps come from?

Is the Capillus cap sweat proof?

Capillus Limited Warranty

What is the difference between FDA Approvals vs. Clearance?

Where to find the serial number on my Capillus laser cap for warranty activation?

At what wavelength do Capillus laser therapy caps operate?

How do Capillus laser caps compare to other devices on the market?

Can Capillus be used for blonde, gray, or light hair colors?

Do I need to cut my hair for the Capillus cap to be effective?

Are there different sizes of the Capillus cap available?

Are Capillus lasers hot?

How do Capillus® caps compare to other physicians’ “dome” and laser comb products?

General

Will the Capillus cap assist with hair thinning which is a result of stress?

Will Capillus work for hair loss from trichotillomania?

Is Capillus good for use after hair transplant procedures?

Can I use Capillus laser therapy if I have hair extensions or weaves?

Will Capillus work if your hair loss is due to medicines that you are no longer taking?

Are there any prescription meds that will make laser caps not work at regrowing my hair ?

Can I use the Capillus cap over metal implants?

Can I use the Capillus cap if I have scalp psoriasis? Could it even help?

How would Capillus work on someone going through chemotherapy?

Is low level laser therapy with Capillus effective on Afro hair?

Is Capillus safe to use while pregnant or breastfeeding?

Are Capillus products safe for women?

Is Capillus Right for You?

What can I expect in terms of shedding when I start using Capillus laser therapy?

How does the laser light go through hair?

Cleaning your device

How do Capillus devices work?

How Capillus Works

Should your hair be washed or free of hairspray or other products while using the Capillus cap?

If you stop using the Capillus cap after seeing results, will the new hair fall out?

Do I need to use the Capillus cap at the same time every day, and if so, why?

Is the protocol 6 minutes per day or 30 minutes every other day?

Can I swap out the hat for my Capillus device?

Can I use Capillus on my face?

Is it normal for the battery to feel warm towards end of treatment?

Can the cap be used by myself and another family member?

Is there a way to program the Capillus cap for sessions longer than 6 minutes?

Can you use the laser cap with wet or damp hair?

How tight or loose is the cap supposed to fit?

Can I use the Capillus Laser Cap more than once a day?

Why can’t I use Capillus® for longer than 6 minutes per day?

Do I need to unplug the charging cable or can I leave it plugged in when I use the cap?

How do I know when to charge my laser cap device?

Can I start using the cap immediately or do I need to charge it first?

Do I need to wear my Capillus laser cap in a hat?

Is it safe to use Capillus after a hair transplant?

Product Use

Are there any indications that skin cancer will be aggravated by use of laser hair therapy?

Can I use a derma roller with the Capillus cap?

Is it safe to use the Capillus laser cap in conjunction with other hair loss medications, like minoxidil?

Are Capillus lasers safe for women?

Can I continue to use hair dye while undergoing laser light therapy with the Capillus cap?

Is it safe to use Capillus for individuals who have a cochlear implant?

What does "FDA Cleared" mean?

Is it safe to use Capillus laser therapy for individuals with a pacemaker, defibrillator implant or ICD implant?

Are Capillus lasers safe?

Are there side effects to low-level laser therapy with Capillus?

Product Safety

LLLT Devices & Darker Skin Tones

Are there clinical trials that support the efficacy of Capillus?

Clinical Trials and Studies

My cap won’t turn on at all. What might be the reason?

I’m holding the cap and pressing the power button but the cap doesn’t turn on. Why?

Troubleshooting

Capillus 101

Minoxidil for Men & Minoxidil for Women: Drug Facts

Can the men's 5% minoxidil hair care products be used by women safely, or are there risks?

Can the CAP+ Clinical Hair Therapy Bundle products yield results without use of the cap?

Hair Loss

Hair Health 101

Can I buy an extended warranty post-purchase?

Price Match Guarantee

Satisfaction Guarantee

General Shopping

Financing Options for Capillus Products

Payment

Shopping & Payment

How quickly do orders ship?

Shipping Questions

Shipping & Delivery

Support Videos

Comparing Capillus to Other Laser Devices

Are Cap+ Clinical Hair Therapy products tested on animals? Are ingredients vegan?

How "eco-friendly" is Capillus?

What are the hours of operation for Capillus Customer Service?

Comparing the Different Capillus Laser Therapy Cap Models

What is the difference between lasers and LEDs for hair regrowth? Why are lasers better?