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GlossarySun Exposure

exposure to the sun's ultraviolet rays affecting skin health

Sun exposure, also known as sunlight exposure or UV exposure, refers to the amount of time the skin is exposed to the sun's ultraviolet (UV) rays. While moderate sun exposure is essential for the production of vitamin D, excessive exposure can lead to skin damage, premature aging, and an increased risk of skin cancer.

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community Making my own topical finasteride - ethanol question

in Technology 4 upvotes 3 years ago

The conversation is about making topical finasteride using ethanol. The user is advised to use non-denatured or food-grade ethanol, as denatured ethanol may be harmful with prolonged skin exposure.

community One Year Progress (Topical Fin/Min)

in Progress Pictures 154 upvotes 1 year ago

The user experienced significant hair regrowth over a year using topical finasteride (0.1%) and minoxidil (7%), along with Ketoconazole shampoo, and recently switched to dutasteride and plans to add oral minoxidil. They managed side effects like oily skin and itchiness with a corticosteroid and chose topical treatments initially to limit systemic exposure.

community microneedling and sun exposure

in Microneedling 10 upvotes 6 months ago

Avoid sun exposure for 7-14 days after microneedling the scalp, using a hat for protection. Sunscreen on the scalp can be messy and irritating.

community Collagen/Vitamins/Supplements and skin-care routine while on Minoxidil?

in Minoxidil 27 upvotes 5 years ago

Minoxidil users discuss skin-care routines to counteract side effects like dark circles and dull skin. Recommendations include vitamin C, potassium, collagen, retinol, nizoral shampoo, and emu oil.

community So does oral minoxidil age your skin or not

in Minoxidil 44 upvotes 2 years ago

Oral minoxidil may cause dry skin and dark eye bags but doesn't significantly age the skin. Topical minoxidil is toxic to cats, and some users prefer finasteride.

community Tip for anyone who is worried about minoxidil messing up their skin

in Minoxidil 38 upvotes 4 years ago

Use retin-a cream and maintain a good skincare routine to counteract skin issues caused by topical minoxidil. Taking sublingual minoxidil can also be beneficial.

community Sunlight: Does it Stimulate Hair Growth or Hair Loss?

in Research/Science 64 upvotes 2 years ago

The conversation discusses whether sunlight exposure affects hair growth or loss, with mixed anecdotes and theories but no clear consensus. Some suggest moderate sunlight can benefit hair by providing vitamin D, while others doubt its effectiveness compared to treatments like Minoxidil or finasteride.

community Dude had better hair at over 100 years of age than many of us at 20

in Satire 1452 upvotes 3 years ago

Hair loss discussion mentions Native Americans' resistance to male pattern baldness and lack of facial hair. Users discuss genetics, sun exposure, and potential treatments like minoxidil and finasteride.

community The Health Benefits of Head Hair

in Research/Science 19 upvotes 8 months ago

Hair provides protection against head trauma, reduces skin cancer risk, helps remove heavy metals, and aids in wound healing. The conversation emphasizes the health benefits of maintaining head hair beyond cosmetic reasons.

community My cat died just from touching 2% minoxidil

in Minoxidil 5171 upvotes 1 year ago

Minoxidil is highly toxic to cats and can be fatal with minimal exposure. Users suggest switching to oral minoxidil or taking precautions to prevent pet exposure.

community Estradiol mesotherapy / idea feedback

in Female 6 upvotes 1 year ago

The conversation discusses using estradiol mesotherapy to replicate hormone replacement therapy results while minimizing systemic exposure. It also covers the use of Spironolactone cream, which reportedly has no systemic side effects, and the potential risks of using bicalutamide and Spironolactone in men.

Compressed part of research of theory of androgenic/anabolitic balance. AGA h-responders analytic. Theory of physio-metabolitic method of anti AGA treatment

community Compressed part of research of theory of androgenic/anabolitic balance. AGA h-responders analytic. Theory of physio-metabolitic method of anti AGA treatment

in Research 865 upvotes 1 year ago

The treatment for androgenetic alopecia involves using finasteride and minoxidil with intense exercise and cold exposure to boost metabolism and reduce androgenic effects, potentially leading to hair regrowth. This approach may activate biological pathways for improved hair and overall health.

community Evolution theory: AGA is your body trying to reduce the risk of prostate cancer by exposing your scalp to more UV

in Research/Science 6 months ago

Androgenic alopecia (AGA) might have evolved to reduce prostate cancer risk by increasing UV exposure to the scalp, but this theory is debated. Treatments like minoxidil and finasteride are used for AGA, though the exact causes and evolutionary reasons for hair loss are unclear.

community Finasteride and “anti-aging” effects

in Treatment 218 upvotes 9 months ago

Finasteride may help users look younger by suppressing DHT, affecting skin and hair. Users also emphasize skincare, sunscreen, and lifestyle for maintaining a youthful appearance.

community Is this real chat? Finasteride -> fountain of youth and longevity drug?

in Finasteride/Dutasteride 558 upvotes 9 months ago

Finasteride is discussed as a hair loss treatment with benefits like reduced prostate enlargement and skin aging, but it is not seen as a "fountain of youth." Users report mixed experiences, including side effects like decreased libido and dry eyes.

community Does drinking topical minoxidil increase cancer risk?

in Minoxidil 10 months ago

A user has been using sublingual minoxidil for hair loss due to difficulty obtaining pills and is concerned about cancer risk from ethanol exposure. Other users advise against this method, suggesting topical application instead, and debate the potential risks of ingesting topical minoxidil.

community Important reminder for cat owners ⚠️

in Minoxidil 441 upvotes 11 months ago

Minoxidil is extremely toxic to cats, even in small amounts, and can be fatal. Switching to oral minoxidil is safer for cat owners, but precautions should still be taken to prevent exposure.

community New molecule PP405 vs exercise

in Research/Science 38 upvotes 1 year ago

PP405 targets hair follicle stem cells differently than exercise-induced lactate, suggesting exercise alone may not replicate its benefits. Minoxidil and finasteride are recommended alongside exercise for hair regrowth, with additional suggestions like spicy food and infrared exposure.

community A Nuanced Look at Microdosing Topical Finasteride

in Finasteride/Dutasteride 84 upvotes 2 years ago

The conversation discusses using a low dose of topical finasteride to achieve hair benefits with minimal systemic exposure. Users share experiences and opinions on dosing, systemic buildup, and side effects of both topical and oral finasteride.

community Is it safe to use Minoxidil and Retinol at the same time?

in Minoxidil 4 upvotes 5 years ago

Using Minoxidil and Retinol together is generally safe, but caution is advised if adding Retinol to a topical hair solution, as excessive Retinol can lead to hair loss, especially with sun exposure.

community Napkin math: are we using 100x more topical finasteride than necessary?

in Finasteride/Dutasteride 4 upvotes 1 month ago

Topical finasteride concentrations are likely much higher than necessary for effective follicular DHT suppression, with current standards being 100-1000 times above the theoretical minimum. Lower concentrations (0.001-0.0025%) might still work locally while minimizing systemic exposure.

community New Light Therapy Can Suppress a Key Marker of Hair Loss by 92%

in Research/Science 201 upvotes 2 months ago

A new light therapy claims to reduce hair loss markers by 92% using a specific wavelength range. Users discuss the cost and effectiveness of devices, with some expressing skepticism and others considering alternative treatments like red light therapy and vitamin D exposure.

community Scalp over skull massage and low hanging fruits of the basement: a cure?

in Research/Science 35 upvotes 11 months ago

Scalp massages may improve hair growth, with noticeable results in a few months. The technique involves detaching the skin from the skull, similar to detumescence therapy, and may be combined with other treatments for better results.

community Finally Scalp Folliculitis-Free after 2 Decades of Suffering

in Treatment 62 upvotes 1 year ago

A 37-year-old male resolved scalp folliculitis by adopting a low-histamine diet and taking Vitamin A, Zinc, and Fish Oil, leading to better skin health and thicker hair. He warns about the potential toxicity of excessive Vitamin A intake.

community Supplements for hair growth (Alcoholics, Smokers; and Gym Goers)

in Treatment 5 upvotes 1 year ago

A user shared their experience with hair loss and recommended supplements like magnesium, vitamin D, vitamin C, zinc, iron, and protein, along with using a dermaroller. They noted benefits such as accelerated fat loss, muscle growth, better digestion, increased testosterone, and improved hair and skin quality.

community Physio-metabolic method (antiandrogen, minoxidil, leg training and cold)

in Treatments 309 upvotes 2 years ago

The method combines finasteride, minoxidil, intense leg exercises, and cold exposure to treat androgenetic alopecia. It aims to boost metabolism and reduce androgenic effects, enhancing hair growth.

community Tretinoin can make it worse!!!

in Chat 7 upvotes 2 years ago

Tretinoin may enhance minoxidil's effectiveness for those not responding to minoxidil alone, but it could reduce efficacy for some who are already responding to minoxidil. Tretinoin requires careful use, including skin moisturizing and sun protection due to increased sensitivity.

community Minoxidil and fine lines / ageing

in Minoxidil 4 upvotes 8 years ago

Minoxidil may cause fine lines and dark circles, but effects might be reversible with retinol. Users report mixed experiences, with some noticing skin changes and others not.

community FYI - Dont use topical minox if you have pets

in Research/Science 304 upvotes 1 year ago

Minoxidil is harmful to pets, especially cats, if they contact it. Users recommend switching to oral minoxidil or taking precautions like washing hands and using head coverings to prevent exposure.

community Warning: Minoxidil usage around pets

in Minoxidil 454 upvotes 1 year ago

Minoxidil is highly toxic to pets, especially cats and dogs, even in small amounts. Many users have switched to oral minoxidil to prevent accidental exposure to their pets.