May 2023 in “Current Applied Science and Technology” Higher power CO2 laser causes more severe skin burns and damage.
September 2021 in “Medical lasers” Laser treatment followed by a special hair growth solution increased hair count and thickness without side effects.
August 2019 in “Journal of Investigative Dermatology” The study found that tight junctions reach the top layer of the skin's stratum granulosum, not just the second top layer as previously thought.
Laser hair removal may cause skin changes that prevent hair regrowth.
December 2025 in “Journal of Veterinary Clinics” CO₂ laser surgery successfully healed a dog's chronic paw condition.
Ablative CO2 laser resurfacing tightens skin by destroying and regenerating skin layers.
April 2003 in “Journal of Cutaneous Medicine and Surgery” Lasers are effective for some skin conditions but can cause side effects like scarring and pigment changes; careful selection is important, and botulinum toxin type A is successful in reducing sweat in palmar hyperhidrosis.
294 citations
,
August 1999 in “Journal of the American Academy of Dermatology” 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.
112 citations
,
July 1998 in “Journal of Investigative Dermatology” Ruby laser pulses best destroy hair follicles during the growth phase and effectiveness varies with laser intensity; melanin is key for targeting, and timing treatments can improve results.
90 citations
,
February 2000 in “Dermatologic Surgery” Alexandrite laser hair removal is safe for darker skin tones.
85 citations
,
June 1999 in “Dermatologic Surgery” The long-pulsed alexandrite laser is safe and effective for hair reduction.
82 citations
,
May 2005 in “Dermatologic therapy” Laser hair removal has advanced to effectively reduce hair for various skin types and hair colors.
79 citations
,
September 2009 in “Pediatric dermatology” The 308-nm Excimer laser is effective and safe for treating patchy alopecia areata in children.
53 citations
,
October 2012 in “Journal of dermatological treatment” The laser treatment effectively and safely improved melasma in Asian patients.
52 citations
,
June 1998 in “British journal of dermatology/British journal of dermatology, Supplement” Ruby laser treatment is effective and well-tolerated for reducing hair growth.
50 citations
,
December 2010 in “Dermatologic Surgery” Laser treatment can stimulate hair growth for male pattern hair loss.
47 citations
,
October 2015 in “Dermatologic surgery” The 308-nm excimer laser is effective for skin conditions but needs more research on long-term effects.
47 citations
,
March 1987 in “The Journal of dermatologic surgery and oncology” Carbon dioxide laser treatment effectively removed facial hair cysts without scarring or them coming back.
44 citations
,
July 2015 in “JAMA Facial Plastic Surgery” Fractional laser resurfacing is effective and safe for skin treatment, with benefits like less downtime and a low risk of adverse events.
43 citations
,
November 2012 in “Pharmaceutical research” Fractional CO2 laser treatment significantly boosts drug and nanoparticle skin absorption, especially through hair follicles.
40 citations
,
February 2012 in “Dermatology Online Journal” Lasers might help hair growth in some alopecia cases, but more research is needed to confirm their effectiveness and safety.
32 citations
,
January 2010 in “Dermatology” Combining laser hair removal with topical eflornithine is recommended for better results in treating unwanted facial hair.
31 citations
,
February 1999 in “Dermatologic surgery” Sun exposure after laser hair removal can cause skin darkening, which is hard to treat and requires avoiding UV light.
30 citations
,
January 2015 in “Dermatology” 308-nm excimer laser therapy helps regrow hair in alopecia areata.
28 citations
,
December 1999 in “British Journal of Plastic Surgery” 27 citations
,
November 2010 in “JDDG Journal der Deutschen Dermatologischen Gesellschaft” New laser therapies are effective for skin damage, hair removal, and fat reduction.
26 citations
,
May 2017 in “Lasers in Medical Science” Laser therapy and hair growth factors significantly improve hair density in male baldness.
26 citations
,
May 2015 in “Lasers in Surgery and Medicine” Laser treatment helped regrow hair in mice by activating a key growth pathway.
26 citations
,
June 1993 in “Archives of Otolaryngology - Head and Neck Surgery” The new laser technique effectively reduces forehead lines with fewer side effects and faster recovery.
25 citations
,
January 1999 in “Journal of cutaneous laser therapy” Diode laser effectively treats pseudofolliculitis barbae.