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Pulsed-intense light can significantly reduce hair, with effectiveness depending on treatment number and timing, and has mild side effects.

Newer skin resurfacing lasers reduce damage and scarring, with some approved for safe use and minimal side effects.

Using a CO₂ laser for hair transplants improves the surgery and may become important in future hair restoration.

The CO₂ laser is better for hair transplantation because it causes less damage than the Ho:YAG laser.

The Erbium YAG laser is effective in hair restoration, resulting in high yield and density, but it's not recommended for second replacements or those with good-quality hair.

Nonablative radiofrequency treatments, especially microneedle and fractional types, can improve acne scars by 25%–75% after 3-4 sessions, with full results in 3 months and some side effects.

Lasers are effective and safe for various medical treatments, including cancer, wound healing, and skin conditions.

Surgical therapies for vitiligo vary in effectiveness, with combination therapy and medical tattooing recommended for better results.

Laser hair transplantation can be effective but should be limited to small areas and requires more training to ensure safety and effectiveness.

mTORC1 activity is important for hair growth and color, and targeting it could help treat hair loss and greying.

The ingredients could help prevent hair loss by promoting hair growth and increasing VEGF secretion.

The anti-hair loss shampoo effectively promotes hair growth and improves hair quality.

Surgical skin treatments improved with new methods like laser resurfacing, combined techniques, and better hair and fat removal options.

Salicylic acid can safely exfoliate and regenerate skin without causing inflammation.

Experts advise using sunscreen and proper skin care before, during, and after procedures to speed healing, prevent complications, and reduce scarring.

Melatonin in the skin helps protect against damage from stress and UV rays, and could be used to treat certain skin conditions.

Microneedling is a safe and effective treatment for various skin conditions, often preferred for its fewer side effects and shorter recovery time.

Laser hair removal might also work by damaging blood vessels around hair follicles.

High levels of TNF-α may contribute to obesity and insulin resistance in PCOS, but not due to the C850T genetic variation.

Mexican patients had a lower incidence of skin reactions to drugs and no significant link between these reactions and the TNF2 gene variant.

Some patients using cold caps to prevent hair loss from chemotherapy got mild scalp injuries similar to frostbite.

Heating hair proteins changes their structure and may improve their blood clotting ability.

Visible light can damage skin and most sunscreens don't block it well; more research is needed on its effects and protection methods.

Different lasers and radiofrequency affect skin differently, important for dermatologists to choose the right treatment.

Toxic Epidermal Necrolysis is a rare, serious skin condition that can affect anyone, is more common in women, and may be linked to genetics, with a 20% mortality rate mainly due to sepsis.

Animal models are crucial for learning about hair loss and finding treatments.

Lasers in hair transplantation may have potential but require caution due to possible damage and reduced graft survival.

Burn scars heal abnormally and more research is needed to find better treatments.

Ginsenoside Rg1 protects mouse skin from UVB damage and helps control inflammation.

Garden cress extract may help treat skin inflammation and androgen-related disorders.