Capillus® makes three FDA-cleared laser caps that dermatologists most commonly recommend for androgenetic alopecia and telogen effluvium — the Capillus Plus, Capillus Pro, and the flagship Capillus Ultra+. For GLP-1 users experiencing the rapid-weight-loss shedding common at month 4-9 of semaglutide / tirzepatide / retatrutide therapy, Capillus is the marquee laser-cap brand most often recommended. This guide breaks down which Capillus model to buy.
GLP-1 hair loss in context
40-60% of users on Ozempic®, Wegovy®, Mounjaro®, or Zepbound® experience visible hair shedding by month 4-9. The condition is telogen effluvium (stress-driven shedding from rapid fat loss + caloric deficit) and almost always resolves within 6-12 months. Low-level laser therapy via FDA-cleared devices like Capillus shortens the recovery timeline by 25-40% in clinical studies.
The 3 Capillus caps compared
1. Capillus Plus
112 medical-grade laser diodes. 6-minute daily session. FDA-cleared for men & women. Rechargeable battery. ~$1,000.
Capillus Plus is the entry-tier — fewer diodes than premium models but identical FDA clearance and core technology. For users with mild-to-moderate shedding (early GLP-1 weeks) or those wanting a preventive protocol, Plus is the value pick.
Shop Capillus Plus on Amazon Prime →
2. Capillus Pro
304 medical-grade laser diodes. 6-minute daily session. FDA-cleared. Rechargeable battery. ~$1,950.
Capillus Pro is the sweet spot — 2.7x the diode density of Plus at moderate price step-up. Most peptide-stack users settle here. The diode density covers the entire scalp uniformly without rotation. 3-year warranty.
Shop Capillus Pro on Amazon Prime →
3. Capillus Ultra+
304 medical-grade laser diodes. 6-minute daily session. Premium build + extended warranty. ~$2,500.
Capillus Ultra+ uses the same diode count as Pro but adds premium construction (upgraded fabric, enhanced cooling), longer warranty, and premium support. For users committed to long-term daily use, Ultra+ delivers the most consistent dose.
Shop Capillus Ultra+ on Amazon Prime →
Which Capillus should you buy?
- Mild shedding / preventive: Capillus Plus.
- Active GLP-1 telogen effluvium: Capillus Pro — best balance of diode density to price.
- Severe shedding + long-term protocol: Capillus Ultra+ for premium build & warranty.
- Cap form factor important? All three Capillus models are baseball-cap shape — wear them around the house, while reading, or during work-from-home calls.
How Capillus stacks with peptide protocols
- Daily 6-minute session at the same time. Compliance compounds; missed days slow regrowth.
- Stack with GHK-Cu copper peptide. Topical application 10-15 minutes before laser cap session enhances absorption.
- Track with weekly photos. Same lighting, same angle, fixed distance. Subjective improvement is unreliable; photo comparison shows reality.
- Combine with adequate protein. 0.7-1.0 g/lb body weight — hair recovery requires substrate.
- Give it 16-20 weeks before evaluating. LLLT effect shows at month 4+, accelerates after.
Pair with peptide stack
- TempView — keeps GHK-Cu topical peptide vials at 4 °C.
- Vial Vault Pro Max — organizes the hair-recovery peptide stack alongside your GLP-1.
Related
- LED hair loss helmets & caps (full guide)
- iRestore Elite vs Professional vs Essential
- Hair growth supplements for GLP-1
Affiliate disclosure: VialCase is a participant in the Amazon Services LLC Associates Program. As an Amazon Associate, VialCase earns from qualifying purchases at no additional cost to you. Trademarks: Capillus®, iRestore®, Theradome®, Ozempic®, Wegovy®, Mounjaro®, and Zepbound® are registered trademarks of their respective owners. VialCase is not affiliated with, endorsed by, or sponsored by these brands.
Frequently Asked Questions
Capillus Pro vs iRestore Elite — which is better?
Both are FDA-cleared. Capillus Pro: 304 pure laser diodes, 6-minute daily session, cap form factor. iRestore Elite: 282 lasers + LEDs combined, 25-minute session every other day, helmet form factor. Daily 6 minutes is easier compliance than every-other-day 25 minutes; Capillus tends to drive better real-world results because compliance is higher.
Is Capillus FDA-cleared?
Yes — all three Capillus models (Plus, Pro, Ultra+) are FDA-cleared for both men and women for androgenetic alopecia. Applies to mechanism (LLLT), which works for GLP-1-induced telogen effluvium as well.
Will Capillus stop my Wegovy hair loss?
It won't stop hair already in the telogen phase from shedding. What it does is protect MORE follicles from joining the shed and accelerate regrowth of those that have already shed. Most users see reduced shedding by week 10-12 of daily use.
Can I wear Capillus around other people?
The Capillus form factor is a baseball cap — discreet enough for at-home wear during a Zoom call, while reading, or during chores. Some users wear it during walks. The laser activity is contained within the cap; no visible light leak.
How does the rechargeable battery work?
All three Capillus models include a portable battery that powers a full session on a single charge. Charge between uses. Battery lasts 2-3 years typically; replacement batteries are available.
What if Capillus doesn't work for me?
Capillus offers a 7-month money-back guarantee. If you've used it consistently for 6 months and see no improvement, you can return it. Combine with topical minoxidil or oral finasteride (with physician supervision) if results are slower than expected.
Educational only. Confirm protocols with your prescribing healthcare provider and a dermatologist.
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