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GlossaryBarrier Function

skin's defense against environmental threats and moisture loss

The barrier function refers to the skin's ability to act as a protective shield against environmental aggressors, such as pathogens, chemicals, and physical injuries. It involves the outermost layer of the skin, known as the stratum corneum, which maintains hydration and prevents the entry of harmful substances. This function is crucial for overall skin health and integrity, and its impairment can lead to conditions like eczema and increased susceptibility to infections.

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community Lion Mane Part 2: Microneedling with Topicals, beneficial compounds, maybe?

in Microneedling 1 upvotes 6 months ago

The conversation discusses microneedling techniques and the use of Minoxidil, copper peptides, EGF, FGF, ceramides, and hydration serums to enhance hair growth. It explores optimizing scalp conditions and the potential benefits of various compounds in conjunction with microneedling.

community Comprehensive Microneedling Guide

in Microneedling 295 upvotes 2 years ago

Microneedling for hair restoration involves daily use of a 0.3 mm device and weekly use of a 0.5 mm device. Combining microneedling with Minoxidil can enhance hair growth.

community A meta analysis of 18 popular hair loss treatments. An 2022 guide on efficacy. From finasteride and minoxidil to caffeine shampoo, saw palmetto and biotin. 96 Scientific References included.

in Research/Science 101 upvotes 2 years ago

Most hair loss treatments are ineffective; only finasteride, dutasteride, and minoxidil show effectiveness.

community DHT and 5AR respect post, it's importance within the brain

in Research/Science 111 upvotes 8 months ago

The conversation discusses whether to use finasteride for hair loss, considering its role in inhibiting DHT and 5AR, which can affect brain function and mood. Some users report anxiety and depression from finasteride, while others do not experience these side effects and emphasize the importance of DHT for brain and prostate health.

community People who tolerate dut better than fin?

in Finasteride/Dutasteride 32 upvotes 1 month ago

Dutasteride may have fewer side effects than finasteride, with some users experiencing better hair maintenance. Experiences vary, with some preferring dutasteride for fewer side effects, while others see no significant hair improvement.

community Keratin microspheres - breakthrough

in Research/Science 13 upvotes 8 months ago

A gel of keratin microspheres promotes hair follicle growth, showing similar effectiveness to minoxidil in mice. The treatment activates hair growth pathways and reduces inflammation, with potential applications in drug delivery for hair-related disorders.

community What is the real impact of dutasteride on neurosteroids? A little review of 2 scientific datas

in Research/Science 21 upvotes 4 months ago

Dutasteride at 0.5 mg/day does not significantly alter allopregnanolone levels, but higher doses (2.5 mg/day) do. Dutasteride may also have anti-neuroinflammatory effects, but the impact on neurosteroids is still debated.

community A systematic bro-science review of DHT, 5AR, neurosteroids, sexual health and 5AR inhibitors

in Research/Science 37 upvotes 2 years ago

Hair loss treatments, specifically 5AR inhibitors, can impact neurosteroids and sexual health. The effects of topical fin/dut on tissue-specific DHT levels are unclear.

community As in this research, i have seen many who advise a regular use of VitaminD, even if you are not deficient. Once i had read in tressless that mpb and Vitamin D might have a correlation. So could it be an a benefit to add this to your ongoing treatment plan?

in Research/Science 83 upvotes 4 years ago

People discussed using vitamin D supplements for hair loss, with some also using steroid injections, pumpkin seed oil, saw palmetto, and zinc. Despite supplementation, one user noted no improvement in hair condition, but acknowledged the general health benefits of addressing vitamin D deficiency.

community Everyone is ignoring that plasma finasteride levels are 100x lower with topical compared to oral.

in Research/Science 127 upvotes 4 months ago

Topical finasteride results in plasma levels 100 times lower than oral finasteride, potentially reducing systemic side effects. Users report similar efficacy with fewer side effects, suggesting a preference for topical application.

community Countering oral minoxidil side effects by taking collagen supplements?

in Minoxidil 16 upvotes 5 months ago

Oral minoxidil may deplete collagen, potentially causing skin aging. Users discuss whether taking collagen supplements can counteract this effect.

community How to BECOME a RESPONDER to Fin/Dut if you are not responding

in Finasteride/Dutasteride 305 upvotes 1 year ago

The conclusion of this conversation is that the user "DuckSeasonCamelSeasn" found that consuming grapefruit juice prior to taking finasteride or dutasteride helped them become a responder to the medications and regain hair growth. However, there are warnings about potential risks and interactions with other medications, so caution should be exercised.

community Peptides that Stop Hair Loss? | In-depth Literature Review Video

in Research/Science 71 upvotes 4 months ago

Peptides like TB500, KPV, GHK-CU, and BPC-157 are overhyped for hair growth with limited proven effectiveness in humans. Combining peptides with delivery methods like iontophoresis and sonophoresis shows promise, but many claims remain unproven.

community 2024 guide for male pattern baldness: 10 take home messages from Dr. Moreno-Arrones

in Research/Science 243 upvotes 1 month ago

Effective treatments for male pattern baldness include finasteride, dutasteride, and oral minoxidil. Non-effective approaches include oils, shampoos, serums, laser therapies, massages, vitamins, and microneedling.

community HT / Meds results are reverting, thinning, crazy shedding..

in Progress Pictures 161 upvotes 1 month ago

A user experienced significant hair shedding and thinning 10 months post-hair transplant despite using minoxidil and topical finasteride. They are considering switching to oral finasteride or dutasteride and are also dealing with scalp conditions like seborrheic dermatitis.

community Diffuse hair loss and scalp biopsies

in Research 692 upvotes 3 months ago

Scalp biopsies are crucial for diagnosing hair loss conditions like Diffuse Unpatterned Alopecia (DUPA) and retrograde hair loss, as treatments like finasteride and dutasteride may not be effective if other conditions are present. Combining PPAR-GAMMA agonists with retinoids could improve treatments for conditions like Lichen Planopilaris.

community Proof that finasteride messes with neurosteroids

in Research/Science 230 upvotes 4 months ago

Finasteride can impact neurosteroids, potentially causing depression and other side effects in some users. Despite these concerns, many continue using it for hair loss, with some switching to topical applications to mitigate side effects.

community Just had this wild thought come into my head.

in Satire 403 upvotes 8 months ago

The conversation is about the debate over the existence of Post-Finasteride Syndrome (PFS) and its symptoms, with some users skeptical about PFS and others discussing side effects like erectile dysfunction and gynecomastia from hair loss treatments like finasteride. Specific treatments mentioned include finasteride, viagra, and a joke about using a popsicle stick for erectile support.

community Why use Finasteride instead of Dutasteride?

in Finasteride/Dutasteride 39 upvotes 9 months ago

People are discussing why some choose finasteride over dutasteride for hair loss, noting that while dutasteride is more effective, it's also more expensive, less researched, and potentially has more side effects. Some users shared personal experiences with side effects from both drugs, and others mentioned that finasteride is FDA approved for hair loss, while dutasteride is not, except in Japan.

community Quick rant for those on the fence.

in Chat 179 upvotes 1 year ago

The conclusion of the conversation is that the user regrets not starting finasteride earlier to treat their hair loss. They are currently using dutasteride, oral minoxidil, and RU58841. Other users in the conversation express frustration with fearmongering about finasteride and emphasize the benefits of starting treatment early.

community 18/M 5 month transformation with RU58841 and minoxidil

in Progress Pictures 442 upvotes 3 years ago

An 18-year-old shared a 5-month hair transformation using RU58841 and minoxidil, reporting no side effects and crediting most regrowth to minoxidil. Opinions on RU58841 are mixed, with some users and a YouTuber moving away from it due to side effects and lack of studies.

community The theory that explains everything. Please help me make this big!

in Research/Science 2453 upvotes 3 years ago

The post and conversation are about the role of the enzyme 3alpha-hydroxysteroid reductase in hair loss and the potential of compounds like procyanidin B2 and sulforaphane to boost its activity for hair regrowth. Further research is needed to develop effective treatments based on this theory.

community I started rapidly diffuse thinning at 22. I'm 42 now and have as much hair as I did at 16. AMA

in Treatment 445 upvotes 4 years ago

Hair loss treatments like finasteride, minoxidil, ketoconazole, PRP, and microneedling helped maintain hair for 20 years. Research and try evidence-based treatments for best results.

community I think I’m on to something

23 upvotes 5 years ago

The user shared their personal experience with hair loss, hormone imbalances, and treatments including testosterone boosters, natural estrogen blockers, and DHEA. They suggest that low-dose finasteride and natural hormone therapy could reduce hair loss with fewer side effects.

community How many of you are on fin and how many are on dut

in Finasteride/Dutasteride 38 upvotes 1 month ago

Many people use finasteride and dutasteride for hair loss, with some switching due to cost or effectiveness. Minoxidil is also commonly used, and side effects like weaker erections or ball pain are reported by some.

community Dutasteride High Libido. How come we don't talk about this?

in Finasteride/Dutasteride 204 upvotes 1 month ago

Dutasteride and finasteride can affect libido differently, with some experiencing increased libido and others decreased libido or erectile dysfunction. Dutasteride may increase testosterone levels but can also cause side effects like liver enzyme changes, while topical finasteride may have fewer sexual side effects.

community Topical finasteride now the safest possible path?

in Finasteride/Dutasteride 72 upvotes 4 months ago

Topical finasteride is considered a safer option for hair regrowth with fewer systemic side effects compared to oral finasteride. Some users report similar efficacy and side effects between topical and oral treatments, while others prefer topical due to reduced systemic exposure.

community Why is nobody studying the difference between donor and balding hair?

in Chat 89 upvotes 5 months ago

The conversation discusses why the difference between donor and balding hair isn't studied more to find a cure for hair loss. Treatments mentioned include Minoxidil, finasteride, and RU58841.

community The truth about Dutasteride (w/ sources)

in Finasteride/Dutasteride 52 upvotes 1 year ago

The effectiveness of Dutasteride compared to Finasteride in treating hair loss, with evidence given such as studies and experiences, as well as discussion around whether one should switch from Finasteride to Dutasteride. There is also a discussion on post-Dutasteride syndrome.

community Do hair follicles ever really "die"? Or does all your front, mid, and crown hair just become vellus?

in Chat 139 upvotes 3 months ago

Hair follicles don't truly die but become severely miniaturized. Treatments like finasteride, dutasteride, and minoxidil can help restore hair by providing nutrients and reducing harmful effects on hair roots.