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GlossaryHair Porosity

hair's ability to absorb and retain moisture

Hair porosity refers to the hair's ability to absorb and retain moisture. It is determined by the condition of the hair cuticle, which can be low, medium, or high porosity. Low porosity hair has tightly bound cuticles that repel moisture, medium porosity hair has a balanced ability to absorb and retain moisture, and high porosity hair has gaps and holes in the cuticle that allow moisture to enter and escape easily. Understanding hair porosity is crucial for selecting appropriate hair care products and treatments.

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community Is there a consensus on a "best conditioner" to use?

in Research/Science 12 upvotes 9 months ago

The conversation is about finding the best conditioner for hair loss, with a mention that Ketoconazole shampoo is recommended for reversing hair loss. Users suggest that most "hair growth" conditioners are ineffective and discuss using anti-dandruff conditioners with piroctone olamine.

community Fermented Rice Water ..... ???

in Treatment 112 upvotes 1 year ago

User discusses Fermented Rice Water as a hair loss treatment, with one person claiming it helped regrow their hair. Others share their experiences and opinions, with some skepticism and alternative explanations.

community Bryan johnson mail about his routine

in Chat 64 upvotes 3 months ago

A user shared their successful hair loss and gray hair reversal routine, which includes Minoxidil, Cetirizine HCl, Latanoprost, Dutasteride, Melatonin, Caffeine, Tretinoin, Vitamin D3, and Vitamin E. They also use a red light cap, oral Minoxidil, and are developing new treatments.

community Answers to the most frequently asked questions

in Finasteride/Dutasteride 74 upvotes 1 week ago

Finasteride and dutasteride must be taken continuously to prevent hair loss, and minoxidil should also be used long-term. Patience is needed as results from these treatments can take months to over a year to appear.

community Topical Dutasteride - Non-Hormonal, Side Effect Free 5ARI

in Finasteride/Dutasteride 26 upvotes 3 months ago

The conversation discusses the effectiveness and skepticism around topical dutasteride for hair loss, with mentions of combining it with other treatments like minoxidil and oral medications. Some users doubt its efficacy due to lack of independent studies and potential conflicts of interest.

community Why a lot of people seems to hate on topical fin even though it suppresses more scalp dht?

in Chat 20 upvotes 1 month ago

Topical finasteride may reduce more scalp DHT but is seen as inconsistent and messy compared to oral finasteride. Users report mixed results with both forms, with some preferring oral for its convenience and consistent dosing, while others find topical effective but harder to apply.

community Topical Finasteride strength discussion

in Research/Science 66 upvotes 9 months ago

The conversation discusses the effectiveness of different concentrations and dosages of topical finasteride on scalp and serum DHT levels, comparing it to oral finasteride and noting the side effects seem to be fewer at lower dosages. Participants shared experiences and referenced a chart indicating similar scalp DHT reduction with 0.025% topical finasteride as with 1mg oral finasteride, but with fewer side effects.

community Why not use hair system instead of Topical Hassle

in Hair Systems 20 upvotes 4 days ago

Topical treatments like minoxidil and finasteride are preferred for hair loss due to ease of use and natural appearance. Hair systems are considered high-maintenance and less genuine.

community Hair journey since august, help!

in Is this regrowth? 21 upvotes 4 days ago

The conversation is about hair loss and treatments, with suggestions to use finasteride or dutasteride as DHT blockers and minoxidil for regrowth. Oils and shampoos are considered ineffective for androgenic alopecia without these medications.

community Hair regrowth after 8 months alhamdullah

in Minoxidil 1421 upvotes 1 week ago

A 30-year-old male saw significant hair regrowth after 8 months using minoxidil, finasteride, microneedling, and Nizoral shampoo. He experienced no side effects from finasteride and credited his success to this regimen.

community Hair Loss Results After 8 Months of Dutasteride

in Progress Pictures 232 upvotes 2 weeks ago

The user experienced increased hair density after 8 months of using dutasteride and 6 months of oral minoxidil. Some users joked about side effects, while others discussed the effectiveness of various treatments like finasteride and rosemary oil.

community Solving Hair Loss with Research at MIT

in Research/Science 590 upvotes 1 month ago

Hair loss treatments like minoxidil, finasteride, TDM-105795, and PP405. MIT is hosting a hackathon to find innovative hair loss solutions.

community Hair looks extremely thin under sunlight!

in Chat 26 upvotes 1 month ago

A 22-year-old male experiencing diffuse thinning is using oral minoxidil and finasteride but notices his hair looks thin in sunlight. Suggestions include using hair products, considering topical minoxidil, addressing seborrheic dermatitis, and possibly trying dutasteride or a hair transplant.

community Hair Loss Due To Chlorine and Hard Metals In Water?

in Research/Science 1 upvotes 1 month ago

Hair loss possibly caused by chlorine and heavy metals in water was addressed by using a shower filter, ketoconazole shampoo, and PRP sessions, which stopped the hair loss but did not lead to regrowth. Other users suggested similar experiences and solutions, emphasizing the importance of a good water filter and patience for potential regrowth.

community Hair Loss Treatments and Hair Transplant

in Progress Pictures 4 upvotes 1 month ago

The user is experiencing hair loss and is using oral finasteride, considering adding RU58841 and microneedling, and planning a hair transplant. They are seeking advice on whether to wait for treatment results or proceed with the transplant.

community Hair loss steps, guide to beginners or anyone experiencing hair loss

in Treatment 1 upvotes 1 month ago

The conversation discusses a hair loss treatment regimen involving finasteride, dutasteride, spironolactone, bicalutamide, oral estradiol, microneedling, and minoxidil. The regimen aims to reduce androgenic alopecia by blocking DHT and androgens, with a caution about potential feminizing effects.

community Hair follicle cloning is already possible

in Chat 38 upvotes 1 month ago

Hair follicle cloning is claimed to be possible but not widely available due to potential safety issues, such as cancer risks. Current treatments like finasteride and dutasteride are not effective for everyone, and there is frustration over limited access to these medications.

community Hair Oils can be DANGEROUS and this is a case study. He lost all his hair.

in Treatment 7 upvotes 1 month ago

Hair oils can cause severe allergic reactions, as seen in Jermel Brown's case, leading to significant health issues and legal action for damages. Users discussed concerns about various hair oils, including Mielle and Kiehl's, with some experiencing hair loss and others using treatments like Minoxidil and Finasteride to address damage.

community Hair loss 30F - thoughts on red light therapy vs min/fin?

in Female 6 upvotes 1 month ago

The conversation discusses hair loss treatments for a 30-year-old female, comparing red light therapy with minoxidil and finasteride. Concerns about hormonal impact and potential pregnancy are raised, with suggestions to consider spironolactone and microneedling, while emphasizing the importance of consulting a dermatologist.

community Hair density progress update year 7. (4 years of photos)

in Progress Pictures 244 upvotes 1 month ago

OP shared a 7-year hair density progress update using Minoxidil, Finasteride, and dermarolling. Creatine use was discussed, with mixed opinions on its impact on hair loss.

community hair loss treatment myths that perplex me

in Treatment 8 upvotes 1 month ago

Grapefruit juice doesn't significantly affect finasteride or dutasteride. Drinking topical minoxidil is risky; saw palmetto is less effective than finasteride or dutasteride for hair loss.

community Normalize hair systems for men! If females can get extensions and wear makeup it should be socially acceptable for men to wear a hair piece

in Hair Systems 1049 upvotes 2 months ago

Men should feel socially accepted wearing hair systems, similar to how women use extensions and makeup. Treatments mentioned include minoxidil, finasteride, and hair transplants.

community How does hair loss and recovery work?

in Chat 12 upvotes 2 months ago

Hair loss varies due to genetic sensitivity to DHT and other factors. Treatments discussed include finasteride, minoxidil, RU58841, and microneedling.

community Hair re-growth in anorexia recovery

in Female 11 upvotes 2 months ago

Adequate nourishment and hormone replenishment helped with hair regrowth. Vegamour and Novo blends hair vitamins were also used but likely not effective alone.

community Hair regrowth? Been noticing these tiny dots on my head where I apply 0.5 dut and 8% minox

in Is this regrowth? 114 upvotes 2 months ago

User noticed tiny dots on their head after using 0.5% dutasteride and 8% minoxidil, which others identified as developing hair follicles. Encouragement was given to continue the treatment.

community Hair Cafe vid: low dose dutasteride ?

in Finasteride/Dutasteride 6 upvotes 2 months ago

The user is considering using 0.5 mg dutasteride once every 5 or 7 days due to side effects from finasteride and is also looking into topical liposomal dutasteride and pyrilutamide to stop hair loss. The goal is to stop hair loss, not regrow hair.

community Hair feels like it’s getting worse

in Chat 8 upvotes 2 months ago

The user has been experiencing hair loss for years, tried ketoconazole shampoo without success, and has been on finasteride for 3 months but is unsure if it's working. A reply suggests waiting 6-12 months to properly assess finasteride's effectiveness.

community Hair regrowth? Oral fin 1mg daily for just over 2 months and oral min 2.5mg for just over a month

in Is this regrowth? 6 upvotes 3 months ago

The user has been taking 1mg finasteride daily for over 2 months and 2.5mg minoxidil daily for over a month, along with a multivitamin. They are asking if their hair shows improvement, noting possible slight length increase in the back.

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.

community Hair Transplant Journey - Before and After

in Transplants 272 upvotes 3 months ago

A user shared their hair transplant journey, showing progress from February 2021 to May/June 2024. They now use finasteride, minoxidil, biotin, and Nizoral shampoo, and are happy with the results.