research Activation of Wnt/β-catenin signaling is involved in hair growth-promoting effect of 655-nm red light and LED in in vitro culture model
Red light and LED treatments help hair grow by activating a specific cell signaling pathway.
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330-360 / 1000+ results research The Effects of Photobiomodulation on MC3T3-E1 Cells via 630 nm and 810 nm Light-Emitting Diode
LED light therapy boosts bone cell growth and function.
research The Effects of Multiple Power Densities of Carbon Dioxide Laser on Photothermal Damage in Rat Skin Tissue
Higher power CO2 laser causes more severe skin burns and damage.
research Hair removal in hirsute women with normal testosterone levels: a randomized controlled trial of long-pulsed diode laser vs. intense pulsed light
Both intense pulsed light and long-pulsed diode laser effectively reduced facial hair in women, with no significant difference in satisfaction after 6 months, but intense pulsed light was more painful.
research Editorial
The editorial introduces various topics on laser and cosmetic treatments in a medical journal.
research Low-Level Laser Therapy (LLLT) in Wound Healing
Low-Level Laser Therapy helps heal wounds and regenerate tissue when used correctly.
research BC06: Efficacy of lasers and light‐based devices in long‐term hair reduction defined by body site‐specific growth cycles: a systematic review
research Laser-assisted hair transplantation: histologic comparison between holmium:YAG and CO2 lasers
The CO₂ laser is better for hair transplantation because it causes less damage than the Ho:YAG laser.
research Skin Permeation of Small-Molecule Drugs, Macromolecules, and Nanoparticles Mediated by a Fractional Carbon Dioxide Laser: The Role of Hair Follicles
Fractional CO2 laser treatment significantly boosts drug and nanoparticle skin absorption, especially through hair follicles.
research Erbium–Yttrium–Aluminum–Garnet Laser Irradiation Ameliorates Skin Permeation and Follicular Delivery of Antialopecia Drugs
Using a special laser can improve how well hair loss treatments get into the skin and hair follicles.
research Efficacy of fractional lasers in treating alopecia: a literature review
Fractional lasers seem effective and safe for treating hair loss, but more research is needed to find the best treatment methods.
research Laser-assisted hair removal: Side effects of Q-switched Nd:YAG, long-pulsed ruby, and alexandrite lasers
Laser hair removal is safe with the right settings, but side effects like pain and skin changes are more common in darker or tanned skin.
research Selective photothermolysis to target sebaceous glands: Theoretical estimation of parameters and preliminary results using a free electron laser
Selective photothermolysis can target sebaceous glands and may treat acne effectively.
research A Review of Hand-Held, Home-Use Cosmetic Laser and Light Devices
Home-use cosmetic laser and light devices show modest results for hair removal and acne treatment, but more research is needed for confirmation.
research Histologic comparison of microscopic treatment zones induced by fractional lasers and radiofrequency
Different lasers and radiofrequency affect skin differently, important for dermatologists to choose the right treatment.
research Hair removal evaluated with a filterless flashlamp‐based system: a preliminary study in 10 patients
The filterless flashlamp-based system effectively delays hair regrowth and improves skin condition.
research Standard guidelines of care: laser and IPL hair reduction.
Laser and IPL hair reduction is effective but requires multiple sessions and ongoing maintenance.
research A multicentre trial of the epilation efficacy of a new, large spot size, constant spectrum emission IPL device
The IPL device is safe, effective, and has high patient satisfaction for hair removal.
research Comparison of efficacy of diode laser in patients of facial hirsutism with normal dehydroepiandrosterone sulfate and dihydrotestosterone versus deranged dehydroepiandrosterone sulfate and dihydrotestosterone level—A longitudinal study
Diode laser treatment works better for facial hirsutism in patients with normal hormone levels.
research The 1,927-nm fractionated thulium laser monotherapy increases hair density in patients with male pattern hair loss in Brazil: prospective clinical study
The laser treatment increased hair density in men with hair loss.
research Original papers A study on efficacy of 308 nm excimer light therapy in alopecia areata
308 nm excimer light therapy may help hair regrowth in alopecia areata with delayed results and no serious side effects.
research A Comparative Clinical and Histologic Study of Hair Transplantation Using Er:YAG, Er:YAG/CO2, and Standard Punch Techniques
Adding a 5 W CO2 laser to the Er:YAG laser improved bleeding control without harming hair growth or causing damage.
research Meta-analysis of photobiomodulation for the treatment of androgenetic alopecia
Photobiomodulation helps hair growth safely in men and women, with laser devices working better than LED ones.
research Comprehensive Evaluation of Low-Level Laser Therapy Effectiveness for Treating Hair Loss
Low-level laser therapy effectively treats hair loss and promotes hair growth.
research Effect of Helium-Neon Laser Irradiation on Hair Follicle Growth Cycle of Swiss Albino Mice
Helium-neon laser treatment can stimulate hair growth in mice.
research Basic research in biostimulation
Low-output laser irradiation can stimulate or inhibit biological processes depending on the dose.
research 340 Laser treatment in FFA
Laser treatment may help with hair growth in some people with frontal fibrosing alopecia, but results vary and the exact way it works is unclear.
research Erbium YAG Laser in the Treatment of Androgenetic Alopecia
Erbium YAG laser treatment, combined with conventional therapy, can effectively reduce hair loss and promote hair growth in men with androgenetic alopecia.
research Narrow-band red LED light promotes mouse hair growth through paracrine growth factors from dermal papilla
Red LED light helps mouse hair grow by increasing growth factors from skin cells.
research LASER HAIR TRANSPLANTATION
Laser hair transplantation can be effective but should be limited to small areas and requires more training to ensure safety and effectiveness.