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community Red Light Therapy: Cheap Chinese LED caps are better than $3000 laser caps

in Research/Science 37 upvotes 1 year ago

Affordable 92-LED caps may be more effective for hair growth than expensive 270-laser caps due to higher power output and irradiance. The LED caps deliver more energy to the scalp, making them a cost-effective alternative for red light therapy.

community South Korean Red Light Therapy Study

41 upvotes 6 months ago

Korean scientists developed a red light therapy that reduces a hair loss marker by 92%. Users discussed the benefits and drawbacks of natural sunlight versus red light caps for hair health, with some suggesting supplements for vitamin D.

community Do none pharmaceutical treatments also work?

5 upvotes 3 months ago

Topical finasteride and Minoxidil are the most effective treatments for hair loss, with non-pharmaceutical options like PRP, stem cell therapy, and red light caps offering minimal additional benefits. Users suggest sticking to proven treatments unless cost is not a concern.

community [PSA] - Do NOT swallow dutasteride capsule content.

43 upvotes 9 months ago

Dutasteride capsules should not be bitten or opened due to their foul taste and potential caustic effects. Users shared experiences of accidentally biting capsules and the unpleasant taste, with some suggesting swallowing techniques to avoid this.

community Hair Growth Caps and Helmets Research

32 upvotes 7 months ago

Hair growth caps and helmets using low-level laser therapy (LLLT) show potential for treating androgenetic alopecia, but more research is needed. Users often combine these devices with treatments like minoxidil and finasteride for better results.

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Research

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Clinical Safety and Efficacy of Dual Wavelength Low-Level Light Therapy in Androgenetic Alopecia: A Double-Blind Randomized Controlled Study

research Clinical Safety and Efficacy of Dual Wavelength Low-Level Light Therapy in Androgenetic Alopecia: A Double-Blind Randomized Controlled Study

December 2024 in “Dermatologic Surgery”

This study observed that pooled analysis of LED caps increased hair density in patients with androgenetic alopecia compared to sham, achieving 28.5 more hairs per cm².

research Photobiomodulation for the management of alopecia: mechanisms of action, patient selection and perspectives

34 citations , September 2019 in “Clinical, Cosmetic and Investigational Dermatology”

This review covers the use of photobiomodulation devices for hair regrowth in various types of alopecia and reports no new clinical results.

research Clinical Characteristics and Treatment of Acne with Sensitive Skin

2 citations , January 2023 in “Dermatologic Therapy”

In this study, combining treatment for acne and sensitive skin improved clinical outcomes and skin physiological function more significantly than treating acne alone in patients with acne and sensitive skin.

research Effectiveness, Tolerability, and Acceptance of a Food Supplement in the Management of Non‐Illness‐Related Hair Loss and Thinning

May 2026 in “Journal of Cosmetic Dermatology”

This study found that a nutritional supplement containing millet extract, pantothenic acid, L-cystine, and biotin significantly increased hair density, improved hair growth and appearance, and reduced hair loss by 59% in 112 healthy subjects with light diffuse hair loss over 12 weeks.

The Nuts and Bolts of Low-Level Laser Therapy

research The Nuts and Bolts of Low-level Laser (Light) Therapy

1057 citations , November 2011 in “Annals of Biomedical Engineering”

This review discusses the applications of low level laser therapy (LLLT) in wound healing, pain reduction, and treating various conditions, but reports no new clinical results; the authors highlight the need for randomized controlled trials for serious diseases.

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