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research Hair Growth Promoting Effects of 650 nm Red Light Stimulation on Human Hair Follicles and Study of Its Mechanisms via RNA Sequencing Transcriptome Analysis

6 citations , January 2021 in “Annals of Dermatology”

This study found that 650-nm red light treatment promoted hair follicle proliferation and delayed the transition from anagen to catagen in ex vivo hair follicles from androgenetic alopecia patients, with RNA-seq analysis suggesting involvement of biological processes like metabolism and leukocyte migration.

research Immediate Effect in the Retina and Choroid after 650 nm Low-Level Red Light Therapy in Children

25 citations , October 2022 in “Ophthalmic Research”

In this study, 650 nm low-level red light therapy may cause a short-term transient increase in retinal fovea perfusion density in children, with no lasting effects observed at 1 hour post-treatment.

research Colorimetry provides a rapid objective measurement of de novo hair growth rate in mice

4 citations , October 2009 in “Skin research and technology”

This study found that tristimulus colorimetry is a sensitive and quantitative method for projecting hair growth rates in depilated mice, and it observed that 890 nm LED irradiation promotes hair regrowth.

research American Society for Laser Medicine and Surgery 2019 Late Breaking Abstracts

1 citations , March 2019 in “Lasers in Surgery and Medicine”

This article contains the late-breaking abstracts from the 39th Annual Conference of the American Society for Laser Medicine and Surgery and does not present new research results.

research Follicular Delivery of Nanocarriers to Improve Skin Disease Treatment

2 citations , December 2024 in “Apple Academic Press eBooks”

This study reports that optimal follicular penetration in nanocarrier-assisted drug delivery for skin diseases occurs with carrier sizes between 300 and 650 nm, while certain traditional medicine practices have shown effectiveness in treating skin conditions.

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community Red light therapy that works well

5 upvotes 1 year ago

Red light therapy with dual wavelengths (650nm and 850nm) can stimulate hair regrowth without DHT blockers. Consistent use of a panel with these wavelengths has shown positive results in hair regrowth.

community Can I get an honest rating of my «Natural Stack?

10 months ago

The conversation discusses hair loss treatments, focusing on a "natural stack" including minoxidil, microneedling, a laser helmet, saw palmetto, ketoconazole shampoo, and supplements. Many users suggest adding finasteride or dutasteride for better results, as natural methods alone may not effectively block DHT.

community 40M, microneedling + LLT + rosemary oil

2 upvotes 1 year ago

A 40-year-old male using microneedling, low-level laser therapy (LLT), and rosemary oil for hair regrowth. No finasteride or minoxidil is used.

community Anyone try low level laser therapy hats?

5 upvotes 9 years ago

Low-level laser therapy hats for hair loss, with skepticism about their effectiveness and cost. Users suggest trying affordable alternatives instead of expensive options.

community LLLT seems like it's at least a solid maintenance tool. Can also provide ok regrowth in AA and MPB. - Pubmed

17 upvotes 8 years ago

Low-Level Laser Therapy (LLLT) is seen as a safe and effective method for maintaining hair and promoting regrowth in androgenetic alopecia (AGA) and male pattern baldness (MPB), with devices like the HairMax LaserComb® and iRestore helmet being popular. Some users and professionals are skeptical about its long-term effectiveness and cost.

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