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The pulsed infrared diode laser is effective for treating hair loss in alopecia areata.

The 810-nm diode laser improves skin texture in keratosis pilaris but not redness.

New chemical compounds were made that effectively block an enzyme linked to prostate growth.

LED therapy can safely and effectively regrow eyebrows in people with frontal fibrosing alopecia.

Excessive body hair in women can be caused by various conditions and treated with medication like Diane® 35 or androgen blockers.

LED light therapy at 863 nm wavelength can slow down skin tumor growth and reduce inflammation in mice.

Using a diode laser for hair removal without eye protection can cause serious eye injuries.

Diane and Androcur 10 improved acne and seborrhea in most women, and hirsutism and alopecia in about half.

The medicine Diane is effective in treating hair loss, severe acne, and excessive hair growth.

3D cell cultures are better for testing hair growth treatments than 2D cultures.

A substance called Compound 2g can strongly block STS (a hormone-related enzyme) without affecting estrogen levels, making it potentially good for treating breast cancer.

The study suggests that acne keloidalis nuchae is linked to conditions like pseudofolliculitis barbae, scalp infections, metabolic syndrome, and is more common in males with an average onset age of 25.4 years.

Photodynamic therapy can remove nonpigmented hair in mice and might work for humans.

Antidepressants may improve or resolve scalp dysesthesia in most patients.

Photobiomodulation helps hair growth safely in men and women, with laser devices working better than LED ones.

Higher energy, longer exposure, and pulse irradiation improve hair density in androgenetic alopecia treatment.

Women with androgenetic alopecia have normal levels of most blood steroids and binding proteins, but higher dehydroepiandrosterone. Some also have low "sex hormone-binding globulin" and "corticosteroide-binding globulin" capacity, and high "free androgen index" and "free cortisol index". Diane treatment can normalize these levels and improve hair conditions.

Low-level laser therapy, now called photobiomodulation, is recognized for its broad medical applications and scientific backing.

Hormones, especially androgens, play a big role in acne, but most acne sufferers don't have a hormone disorder. Hormonal treatments, including birth control pills, can be very effective for women whose acne doesn't improve with regular treatments.

Liposomes could improve how skin care products work but are costly and not very stable.

Lasers and light sources can effectively remove hair, work best on fair skin with dark hair, and usually need multiple treatments.

The conclusion is that measuring how drugs partition into artificial sebum is important for predicting their delivery into hair and sebaceous follicles, and it provides better information than traditional methods.

IGF-1 affects hair loss and could be a potential treatment.

The document concludes that various treatments, including laser therapy, are effective for managing pseudofolliculitis barbae, especially in darker skin types.

A gene in Sebekia benihana, CYP-sb21, is needed for a specific reaction on the drug Cyclosporine A, which could be important for hair growth without affecting the immune system.

Many potential alopecia treatments need more testing to confirm they promote acceptable hair growth with minimal side effects.

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

Home-based skin care devices are generally safe and effective for hair removal, promoting hair growth, treating wrinkles and acne, but results for psoriasis treatment are mixed.

LLLT devices for hair loss need more research to define proper guidelines.

Scalp biopsies are essential for accurately diagnosing alopecia areata.