45 citations
,
June 2004 in “Lasers in Medical Science” Intense pulsed light (IPL) is an efficient and safe method for hair removal, reducing hair by about 80%.
63 citations
,
April 1985 in “Journal of the American Academy of Dermatology” Topical PUVA can cause temporary hair regrowth in some alopecia areata patients but doesn't change the long-term outcome.
126 citations
,
January 2009 in “International Journal of Trichology” Oxidative stress contributes to hair graying and loss as we age.
85 citations
,
January 2002 in “Dermatologic Clinics” Lasers and intense pulsed light can safely and effectively remove hair by targeting hair follicles.
April 2026 in “Biosensors” Red light increases hair follicles and ATP in mouse skin.
75 citations
,
January 2009 in “International journal of trichology” Hair grays due to oxidative stress and fewer functioning melanocytes.
19 citations
,
January 2012 in “Annals of Dermatology” People need more information about hair dye ingredients and side effects.
3 citations
,
January 2025 in “Biomaterials Science” Blue light-enhanced nanovesicles from stem cells improve skin and hair cell function, offering a safer treatment for skin and hair disorders.
50 citations
,
September 1998 in “Ecotoxicology and Environmental Safety” High thallium contamination severely harms small mammal populations, causing health issues and low population density.
45 citations
,
April 2019 in “Scientific Reports” Higher CO2 levels help a cyanobacterium grow better by boosting photosynthesis and carbon uptake.
January 1998 in “Lasers in Surgery and Medicine” Lasers are effective and safe for various medical treatments, including cancer, wound healing, and skin conditions.
January 2012 in “Trace Elements Science” Lead pollution from the mine harms children's IQ, growth, and health.
December 2024 in “Cell Communication and Signaling” Fat tissue vesicles protect skin from UV damage better than stem cell vesicles.
January 2024 in “Bioanalysis”
70 citations
,
April 2017 in “Lasers in surgery and medicine” Blue light promotes hair growth by interacting with specific receptors in hair follicles.
17 citations
,
February 2011 in “International Journal of Cosmetic Science” Grey hair is wilder, drier, and less manageable than pigmented hair.
September 2016 in “Annals of occupational and environmental medicine” Cleanroom workers in a battery factory have worse skin and eye conditions due to the very dry environment.
February 2025 in “Cosmetics” Blue light therapy is promising for skin and hair conditions but needs more research for widespread use.
September 2022 in “Frontiers in Medicine” New treatments and drugs show promise for improving skin pigmentation and regeneration.
July 2002 in “Dermatologic Surgery” Some people's hair turned white or gray after using intense pulsed light for hair removal, and for some, it was permanent.
2 citations
,
March 2017 in “Archives of Plastic Surgery” Intense pulsed light is a safe and effective way to thin hair for East Asians after hairline surgery.
4 citations
,
November 2023 in “Journal of Cosmetic Dermatology” Negative pressure fractional microneedle radiofrequency effectively and safely reduces periorbital aging signs.
47 citations
,
May 2012 in “Applied Water Science” Removing trace elements from drinking water is essential for human safety.
April 2026 in “bioRxiv (Cold Spring Harbor Laboratory)” Red light exposure can slow aging in mice by improving fat metabolism.
12 citations
,
January 2021 in “Dermatology Research and Practice” The 1927 nm Thulium laser effectively and safely treats postinflammatory hyperpigmentation in darker skin tones.
February 2026 in “Journal of Cosmetic Dermatology” Polynucleotide injections improved eye wrinkles with few side effects.
August 2025 in “Photodermatology Photoimmunology & Photomedicine” LED therapy is a promising, non-invasive skin treatment, but needs standardization and personalization.
1 citations
,
July 2023 in “Biomimetics” A new hair treatment using a natural polyphenol complex improves hair strength, reduces static, and protects against UV damage.
20 citations
,
December 2013 in “Journal of Dermatology” UV-B light increases inflammation-related substances in acne-related skin cells.
January 1974 in “OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information)” Oxidative stress causes hair graying by damaging hair follicle melanocytes more than skin melanocytes.