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Did you mean Phototoxicity?

GlossaryPhototoxicity

skin reaction from sunlight exposure to certain chemicals

Phototoxicity refers to a skin reaction that occurs when certain chemicals or medications on the skin are exposed to sunlight, leading to damage. This can result in redness, inflammation, and sometimes blistering, similar to a severe sunburn. For professionals, it's important to note that phototoxic reactions are typically caused by the interaction of ultraviolet (UV) light with photosensitizing agents, which can be found in some topical treatments, systemic medications, or even certain plant compounds.

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community Scalp Sunburns cause permanent hair loss. UPF hats protect you. Watch if you use Tretinoin on the scalp

in Technology 4 months ago

Sunburns on the scalp can cause permanent hair loss, especially for those using Tretinoin or Tacrolimus. Wearing UPF 50+ hats is recommended to protect against UV radiation.

community Minoxidil can prevent hair follicle miniaturization!?

in Minoxidil 6 upvotes 3 years ago

Minoxidil can prevent hair follicle miniaturization, not just stimulate hair growth. Finasteride and dutasteride don't work for everyone, suggesting DHT may not be the sole cause of hair loss; hair loss could be due to multiple factors, including autoimmune conditions.

community Effect of dutasteride 0.5 mg/d in men who don't respond to finasteride (study)

in Research/Science 31 upvotes 2 weeks ago

Dutasteride improved hair density and thickness in men who didn't respond to finasteride, with some experiencing transient sexual dysfunction. Users discussed switching from finasteride to dutasteride, noting initial shedding but eventual hair improvement.

community Actifollic Will sell pyrilutamide😱

in Treatment 18 upvotes 2 years ago

Actifollic selling Pyrilutamide as a treatment for hair loss, with people debating its efficacy compared to Minoxidil and Finasteride in combination with RU58841.

community Since there is so much hype for cosmeRNA and HMI-115...

in Chat 47 upvotes 1 year ago

Exploring different treatments for hair loss, such as cosmeRNA and HMI-115 which are small interference messenger RNA that inhibits the DHT receptor and an antibody that binds to the prolactin (PRL) receptor respectively; and researching mechanism and environment of hyperresponders.

community Guys… Pelage might just be the one. They might actually find the cure. I work in tech - let me explain.

in Technology 180 upvotes 3 days ago

Pelage, backed by Google Ventures, is seen as a promising company potentially finding a cure for hair loss using stem cell activation. There is skepticism and optimism among users, with some awaiting results from ongoing trials.

community The Cure isn't 5 years away; it's already here.

in Research/Science 975 upvotes 1 week ago

PP405 is a new topical treatment for hair loss, showing promise in trials but still requires finasteride for maintenance. There is skepticism about its effectiveness and safety, with concerns about needing finasteride to maintain results.

community What else is good. Besides the big 3.

in Chat 34 upvotes 2 months ago

Key treatments for hair preservation include minoxidil, finasteride/dutasteride, and microneedling, with additional options like specific shampoos, oils, biotin, zinc, tretinoin, clascoterone, and low-level laser therapy. Maintaining a healthy lifestyle, reducing stress, and addressing nutrient deficiencies can also support hair health.

community Kintor has announced the results for their human Phase I trials of GT20029

in Research/Science 253 upvotes 2 years ago

The conversation discusses the potential of a new hair loss treatment, GT20029, which may prevent hair loss by destroying androgen receptors on the scalp. Users express hope for the treatment's success and speculate on its usage routine, effectiveness, and possible side effects.