research UV-A조사에 의한 반영구염색모발의 형태학적 변화
This study observed that long-term UV-A exposure and semi-permanent dye treatment can cause significant structural damage to human hair, particularly affecting the cuticle and cortex layers.
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5 / 1000+ resultsresearch Key locations of oxidative damage in human hair keratins after heat and ultraviolet light exposure
This study observed that exposing human hair keratins to heat or UV treatments led to modifications in cysteine residues, disrupting crucial disulphide bonds and potentially reducing the structural integrity of hair similar to prolonged styling or sunlight exposure.
research 1387 A combination of honey to repair Asian hair from UV-A and environmental pollution-induced damage
In this study, the researchers found that a combination of honeys from four islands significantly repaired hair integrity, porosity, and surface roughness caused by UV-A and urban pollution, resulting in strengthened, soft, and shiny hair in Asian hair shafts.
research The effect of Medicago sativa extract and light on skin hypopigmentation disorders in C57/BL6 mice
This study suggests that Medicago sativa extract, combined with UVA light, may enhance pigmentation in hypopigmented skin and hair, offering potential treatment for vitiligo.
research Role of UVA-driven cellular senescence via mTOR activation in dihydrotestosterone-induced hair loss in androgenetic alopecia mouse model
UVA exposure worsens hair loss by activating a specific cell pathway.
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5 / 7 resultscommunity Are you meant to apply SPF to the hairline when using tretinoin along the hairline?
Apply tretinoin at night and minimize sun exposure. Use sunscreen as a last resort due to its messiness and need for frequent reapplication.
community Has the failure to take Finasteride while you had the chance encouraged anyone to take preemptive measures against anything else that might happen?
The conversation discusses regret over delaying finasteride use for hair loss and emphasizes the importance of early preventive measures for health issues, including using sunscreen, taking vitamins, and considering medications like statins. Participants share experiences with finasteride, sunscreen, and other health practices to prevent aging and health problems.
community South Korean Red Light Therapy Study
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 So does oral minoxidil age your skin or not
Oral minoxidil may cause dry skin and dark eye bags but doesn't significantly age the skin. Topical minoxidil is toxic to cats, and some users prefer finasteride.
community UVA researchers discovered stem cells that plays a crucial role in hair growth - We are closer than ever to the cure!
Researchers at the University of Virginia discovered a new group of stem cells in hair follicles that could potentially restore hair growth. The findings suggest that activating these stem cells might offer a new way to combat hair loss, though practical treatments are still years away.
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