Capillus Laser Caps for Optimal Hair Growth
- The PRP Center

- Dec 11
- 3 min read
Updated: 6 days ago

Not all laser caps are created equal, and the Capillus brand laser caps are set apart due to its roots in the science of Low‑Level Laser Therapy (LLLT), which is optimized for scalp use. The lasers in Capillus caps emit red light at roughly
650 nm, which is a wavelength shown to be effective in stimulating hair follicles. This wavelength safely penetrates a few millimeters into the scalp so the energy reaches the hair-follicle base without damaging surrounding skin or tissue. Without reaching the correct depth in the scalp, follicles will not be stimulated to help improve hair growth.
Capillus uses laser diodes rather than a mix of lower-power LEDs or scattered light sources. This
means the energy delivered is more focused, consistent, and capable of reaching follicles even through hair rather than dissipating ineffectively at the surface. That reliability and precision stimulates the follicles to enter the anagen (growth) phase of the hair cycle.
User-Friendly

Ease of use is another major advantage of Capillus caps. They are designed for at-home, hands-free use, which means no complicated regimen, just regular, consistent sessions. Being user-friendly encourages a higher rate of compliance and use, which is often the single biggest obstacle to seeing desired results from hair-growth treatments. In addition to ease of use, Capillus caps are only needed for 6 minutes per day (compared to others that can need upwards of 20-25 minutes per day), making them simple and convenient.
Precision Matters
Having the most effective and clinically proven tools matters because hair-follicle stimulation is not a hit-or-hope scenario. If the light isn’t the right wavelength, intensity, or penetration depth, the follicles simply won’t receive enough energy to trigger the biochemical processes that support growth (e.g., increased cellular energy, improved blood flow, nutrient delivery). Capillus caps are specifically tuned for these parameters — giving dormant follicles the best possible shot at reviving and producing thicker, stronger hair.
In short, if you want a laser-cap device that’s built around science, optimized for the scalp, and engineered for consistency and ease — a Capillus cap represents a smarter, more reliable approach than many generic or poorly designed alternatives.
Clinical Studies
The following is a short summary of independent clinic study results:
· In a randomized, double-blind, sham-controlled trial of a laser-cap device operating at 650 nm in a “sports cap” form — equivalent in design to the Capillus device — healthy women (ages 18–60, with mild-to-moderate hair loss) saw a 51% increase in terminal hair counts after 17 weeks compared to sham-treated controls.
· That study reported no serious side effects or adverse events from LLLT, suggesting that the treatment is safe.
· A large real-world analysis of an FDA-cleared laser-helmet (LLLT) device involving 1,383 patients over weeks/months found that the “overall clinical effectiveness” was nearly 80% when used over long durations (around 38–40 weeks).
· More broadly, a meta-analysis of 38 studies (over 3,000 patients with androgenetic alopecia) showed that LLLT significantly increased hair density compared to placebo after 4–26 weeks of therapy.
The Bottom Line

If you’re looking for a laser cap that’s grounded in science, engineered for effectiveness, and easy to use, Capillus laser caps offer a smarter alternative to generic or poorly designed devices. With precise laser technology and proven clinical backing, it gives your follicles the energy they need to grow thicker, stronger, healthier hair.
At The PRP Center, we are proud to offer the most advanced Capillus brand Low-Level Laser Therapy (LLLT) cap on the market, available only through licensed medical providers. Contact us or schedule a consultation with our board certified Physician Assistant and hair loss restoration expert, Maggie McLaughlin, to learn more.
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