The Science
Light that speaks to your roots
The Hairo Advanced LLLT Cap utilizes clinically studied 650nm red light technology to deliver therapeutic energy directly to the scalp. This targeted light is designed to revitalize thinning hair follicles and promote the appearance of thicker, fuller, and healthier-looking hair.
Red light technology is designed to revitalize thinning hair follicles and promote a healthier scalp environment through the following mechanisms:
- Boosts Cellular Vitality: Targeted 650nm light helps support mitochondrial function, encouraging natural cellular energy and scalp health.
- Encourages Scalp Circulation: Promotes better microcirculation to the scalp, ensuring follicles have access to the nutrients needed for a thriving environment.
- Optimizes Scalp Conditions: Helps foster a balanced, healthier scalp environment by addressing external stressors that contribute to the appearance of thinning.
A non-invasive, drug-free approach to hair wellness that fits seamlessly into your home routine, providing a gentle alternative to traditional topical treatments.
Each of the thousands of hair follicles on your scalp undergoes a natural cycle. Understanding these phases is key to maintaining a healthy-looking head of hair:
- Anagen (Growth Phase): Lasts 2–8 years. This is when hair is actively developing from the root. Supporting the scalp during this phase is essential for hair density.
- Catagen (Transition Phase): Lasts 4–6 weeks. Hair growth slows as the follicle prepares for a resting period.
- Telogen (Resting Phase): Lasts 2–3 months. The old hair strand eventually sheds, and the follicle remains quiet before the cycle begins again.
Why the Cycle Matters
For hair to appear full and vibrant, follicles need a healthy environment to remain in the Anagen (Growth) phase as long as possible.
Red light technology is designed to support the scalp’s natural environment, helping to revitalize follicles and encourage the appearance of thicker, healthier-looking hair by nurturing the scalp during these critical stages.
Clinically studied
The growth of human scalp hair in females using visible red light laser and LED sources(2014)
Read on PubMedThe growth of human scalp hair mediated by visible red light laser and LED sources in males(2013)
Read on PubMedLow-level light therapy for androgenetic alopecia: a 24-week, randomized, double-blind, sham device-controlled multicenter trial (2013)
Read on PubMedComparison of low-level light therapy and combination therapy of 5% minoxidil in the treatment of female pattern hair loss(2020)
Read on SpringerHair Growth Promoting Effects of 650 nm Red Light Stimulation on Human Hair Follicles and Study of Its Mechanisms via RNA Sequencing Transcriptome Analysis (2021)
Read on PubMedNew-Generation Therapies for the Treatment of Hair Loss in Men (2017)
RRead on PubMedUnderstanding the Hairo Advanced LLLT Cap: Technology & Safety
Red light therapy revitalizes thinning hair follicles by utilizing targeted 650nm light to support the scalp in the following ways:
Boosts Cellular Vitality: Supports the mitochondria to enhance natural cellular energy and scalp health.
Encourages Scalp Circulation: Helps ensure the scalp receives the nourishment it needs for a thriving environment.
Optimizes Scalp Health: Fosters a balanced, healthy scalp and addresses the environmental factors that contribute to the appearance of thinning.
A better-for-you, drug-free, and non-invasive approach to hair wellness in the comfort of your home.
The Hairo Advanced LLLT Cap is designed to look like a standard baseball cap, but it houses 120 medical-grade laser diodes. These diodes utilize 650nm red light technology, a wavelength widely studied and cleared for its ability to support hair follicles and enhance scalp vitality.
Its cordless, lightweight design makes it a seamless addition to any lifestyle, requiring only a 10-minute daily session to support your hair’s natural growth cycle.
Red light therapy is most effective when used to revitalize thinning hair and support existing follicles. In cases of complete baldness where the scalp is smooth, achieving visible results may not be possible. However, for those experiencing early to moderate thinning, the Hairo Cap provides the targeted support needed to maintain and enhance hair density.
Yes. The Hairo Advanced LLLT Cap is designed to be effective as a standalone solution, but it can also be used to complement your existing hair care routine. Research into 650nm red light technology has shown it to be an effective way to support scalp vitality and promote the appearance of fuller-looking hair without interfering with other topical treatments.
Yes, you can! For optimal support of your scalp health, we recommend a simple 10-minute daily session. This frequency is based on clinical research into red light technology, which suggests that consistency is the most important factor in achieving visible improvements.
Most users incorporate daily sessions into their routine for an initial period of 4 to 6 months, moving to a maintenance schedule of a few times a week once they’ve reached their desired hair density goals.
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