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research Applications of lasers in dermatology: From hair removal to skin rejuvenation

January 2025 in “E3S Web of Conferences”

This review highlights the various cosmetic and therapeutic applications of laser technologies in dermatology, discussing the mechanisms, safety, efficacy, and recent advancements to provide a comprehensive overview of their uses and potential future implications.

research 0855 Topological laser delivery induces efficient regeneration via a transient cell network with super activation of hepatocyte growth factor

July 2025 in “Journal of Investigative Dermatology”

Laser treatment boosts hair growth by activating a key growth factor.

research Interactions between Crossed Hair Fibers at the Nanoscale

28 citations , December 2010 in “Langmuir”

Hair fibers interact through classical forces, which are influenced by treatments and products, important for hair care and other applications.

research The Expression of Vitamin D-Upregulated Protein 1 in Skin and its Interaction with Sciellin in Cultured Keratinocytes

18 citations , September 2003 in “The journal of investigative dermatology/Journal of investigative dermatology”

This study suggests that vitamin D-upregulated protein 1 (VDUP1) might play a unique role in regulating the differentiation of epidermal cells.

research An Intrinsic Oscillation of Gene Networks Inside Hair Follicle Stem Cells: An Additional Layer That Can Modulate Hair Stem Cell Activities

23 citations , December 2020 in “Frontiers in Cell and Developmental Biology”

This review explores recent insights into how intrinsic gene oscillations and molecular interactions in hair follicle stem cells contribute to their regenerative potential, with potential implications for regenerative medicine, but reports no new clinical results.

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community Help me out with my hair loss attack machine - by playing shopping cart in Indian online pharmacy

2 upvotes 4 years ago

A user is seeking advice on enhancing their hair loss treatment regimen, which currently includes finasteride, minoxidil, saw palmetto, and Nizoral shampoo, with plans to add oral minoxidil, a laser cap, and various supplements. They are considering purchasing additional treatments like topical finasteride, melatonin, Eucapil, and Stemoxydine from Indian and international sources.

community Korean Laser Helmet has a 44% increase in hair growth vs 0% growth in placebo in a double-blinded randomized controlled clinical trial.

3037 upvotes 11 months ago

A Korean laser helmet increases hair growth by 44% compared to a placebo. Users discuss its cost-effectiveness, clinical support, and compare it to treatments like finasteride and minoxidil, focusing on wavelength and energy density.

community How does low level laser therapy?

in Chat 5 upvotes 1 year ago

Low-level laser therapy (LLLT) is debated for hair regrowth, with some users suggesting it should be combined with treatments like minoxidil and finasteride for effectiveness. Many users express skepticism about LLLT's efficacy and cost, emphasizing the need for the correct wavelength and quality devices.

community Pyrilutamide just launched internationally, and all you're doing is hating

in Product 2 years ago

The post and conversation are about the high cost and skepticism surrounding pyrilutamide as a hair loss treatment, with comparisons to minoxidil, finasteride, and RU58841. The original poster defends pyrilutamide's effectiveness and criticizes others for dismissing it without proper understanding.

community People treat you way nicer when you have hair, I didn’t believe it until it happened to me

374 upvotes 1 year ago

Having hair improves social interactions and treatment by others, with hair transplants and finasteride enhancing confidence and attractiveness. People often receive more positive attention after addressing hair loss.

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learn Neem Oil

Oil from the neem tree, used in traditional remedies

learn Thymosin Beta 4

learn Low Level Laser Therapy

Red-light devices, such as caps, combs and helmets, used on the scalp

Is laser therapy safe to use at home, or should it always be done in a clinic? Home laser devices for hair loss are FDA-cleared, not FDA-approved, and their trials reported no serious adverse events. Never look into the lights or point them at the eyes.
How does low level laser therapy actually stimulate hair growth? Low-level laser therapy is thought to work by boosting energy production in follicle cells. Sham-controlled trials report modest gains in hair counts, but the mechanism is not proven in people.
How many sessions of laser therapy are usually needed before noticing thicker hair? Controlled trials of home laser devices measured hair counts after 16 to 26 weeks of regular use. Average gains were modest and varied between people.
All 5 questions on Low Level Laser Therapy →

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