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research The Effects of Multiple Power Densities of Carbon Dioxide Laser on Photothermal Damage in Rat Skin Tissue

May 2023 in “Current Applied Science and Technology”

In this animal study, researchers found that exposure to a CO2 laser at various power levels caused significant skin damage in rats, including severe burns, coagulation, and tissue obliteration, with higher laser doses resulting in more pronounced injuries.

research Extended theory of selective photothermolysis: A new recipe for hair cooking?

23 citations , December 2001 in “Lasers in Surgery and Medicine”

This article discusses the extended theory of selective photothermolysis and does not report new clinical results; the authors explore potential applications in hair removal techniques.

research Poster session

January 1998 in “Lasers in Surgery and Medicine”

This study found that both 5-ALA and Photofrin can effectively destroy human microvascular endothelial cells in vitro and cause tissue necrosis in vivo, with Photofrin showing greater efficacy at lower concentrations or power densities.

research The Design of a Micro-turbogenerator

4 citations , January 2011 in “Dermatologic Therapy”

In this case series, oral administration of zinc improved or cured hair loss in patients with zinc deficiency-related telogen effluvium.

research A pilot study of ICG laser therapy of acne vulgaris: Photodynamic and photothermolysis treatment

108 citations , December 2003 in “Lasers in surgery and medicine”

This study found that combining near-infrared laser phototherapy with indocyanine green application may improve acne vulgaris by reducing active lesions and inflammation without side effects.

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community Predict if You'll Shed and Responding to Treatment: Ultrasound Imaging Technology

18 upvotes 1 year ago

Ultrasound imaging can predict hair shedding and assess hair growth stages by analyzing hair follicle characteristics. The conversation also discusses using ultrasound for personal hair analysis and mentions the potential use of infrared emission for hair treatment.

community 12 months of Fin + minox + microneedling, still shedding, no regrowth

in Finasteride/Dutasteride 5 upvotes 2 months ago

The user experienced significant hair shedding and no regrowth despite using Minoxidil, Finasteride, and microneedling for 12 months. They are considering switching to Dutasteride due to ongoing hair loss issues.

community 4 years wearing hair systems - what nobody tells you when you start

227 upvotes 6 months ago

Hair systems require frequent maintenance and can be costly, but a DIY approach with bi-weekly changes can help manage these issues. Minoxidil and finasteride were tried but not consistently used due to side effects and personal preferences.

community Recent Study finds Laser caps are more effective than 5% minoxidil for AGA

in Research/Science 124 upvotes 2 years ago

Laser caps are found to be more effective than 5% minoxidil for treating hair loss, and when combined with minoxidil, they are even more effective. Some users report positive results with laser treatments, while others see no change; the devices are FDA approved, but opinions on their efficacy vary.

community Dutasteride power compared to finasteride

in Finasteride/Dutasteride 15 upvotes 1 year ago

Dutasteride is generally considered more effective than finasteride for hair regrowth, with some users experiencing better results, especially at higher doses. However, individual responses vary, and some users report side effects or no response to either treatment.

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