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GlossaryEpidermis Development

process by which skin's outer layer forms and matures

Epidermis development refers to the process by which the outermost layer of the skin, known as the epidermis, forms and matures. This involves the differentiation and proliferation of keratinocytes, the primary cell type in the epidermis, as well as the formation of specialized structures like hair follicles and sweat glands. Proper epidermis development is crucial for creating a protective barrier against environmental damage and pathogens.

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community Damn, the trash hormone DHT was losing so hard it pulled the "old social media post" card

in Chat 198 upvotes 7 months ago

The conversation is about hair loss treatments, including minoxidil, finasteride, dutasteride, tretinoin, stemoxydine, adenosine, castor oil, baicalin, and bimatoprost. The user shares their nightly and morning routines and discusses the role of DHT in hair loss.

community Keratin microspheres - breakthrough

in Research/Science 13 upvotes 9 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 So we have 20k dollars human like machines available but no new effective treatment for hairloss since finasteride :)

in Chat 237 upvotes 2 months ago

There have been no new effective hair loss treatments since finasteride, despite technological advancements. Current treatments include finasteride, minoxidil, and RU58841, with ongoing challenges and potential future solutions in research.

community DIY treatment... Shedding completely stopped after 1.5 yrs

in Treatment 249 upvotes 2 years ago

Vitamin C mixed with shampoo stopped shedding and promoted hair regrowth after 1.5 years. Both the person and their wife experienced significant hair loss reduction with this method.

community New and Interesting HairLoss Studies/Papers/Reviews

in Treatment 42 upvotes 4 years ago

Hair loss treatments discussed include Dutasteride with Ketoconazole, tissue engineering strategies, and androgenetic alopecia therapies. Massage doubles follicular retention, improving treatment effectiveness.

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 103 upvotes 2 years ago

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

community Vitamin C and hair growth PH levels

in Product 31 upvotes 2 years ago

The conversation is about using vitamin C and Magnesium L-Threonate for hair growth by reducing DHT binding to dermal papilla cells. The original post about vitamin C's pH levels and sebum control was possibly removed by a moderator.

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 443 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 The Real Cause Of Androgenetic Alopecia

in Research/Science 668 upvotes 2 months ago

Androgenetic alopecia is caused by DHT affecting hair growth. Finasteride and minoxidil are used to manage hair loss by blocking DHT and promoting hair growth.

community Diffuse hair loss and scalp biopsies

in Research 692 upvotes 4 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 Is it possible for androgenic alopecia to begin at early adolescent years?

in Chat 70 upvotes 1 year ago

Hair loss can begin in early adolescence and cause mental anguish. Treatments mentioned include eating cruciferous vegetables, engaging in physical activity, and maintaining scalp hygiene.

community PP405: The Ultimate Hair Loss Drug for Complete Hair Growth

in Research/Science 206 upvotes 5 days ago

PP405 is a new hair loss treatment in phase 2 trials that may promote hair growth by increasing lactate production and activating hair follicle stem cells. It could potentially replace hormone-disrupting treatments like Minoxidil and finasteride.

community Microneedling technique clarification

in Microneedling 16 upvotes 5 months ago

The conversation is about using a Dr. Pen for microneedling on a widow's peak, with advice to use a depth of 1.25mm and hold it in place for 10 seconds. The user is also using minoxidil.

community Sup Chooms?! How y’all living?!

in Progress Pictures 977 upvotes 7 months ago

A 35-year-old shared their 5-month hair regrowth progress, using 0.5mg oral finasteride daily, topical minoxidil/finasteride once daily, derma stamping 1-3 times a week, washing hair daily or every other day with peppermint soap, and using eczema lotion for scalp health. Commenters congratulated the individual on the significant improvement in their hairline.

community 3 months of progress USING HIMS FIN/MIN SPRAY + Dermarolling everyday (more so pressing the dermaroller then rolling)

in Progress Pictures 89 upvotes 1 year ago

The post is about a user's progress in treating hair loss using HIMS FIN/MIN spray and dermarolling. One user suggests taking the 1mg finasteride pill instead of using the topical spray, while another warns against microneedling every day.

community 3 Month Results with Nuclear Stack - 42M

in Progress Pictures 115 upvotes 4 months ago

A user shared 3-month hair regrowth results using a combination of oral Dutasteride, daily Minoxidil, RU58841, micro-needling, Keto shampoo, scalp massages, and supplements. Positive progress was noted, and encouragement to continue was given.

community New study shows .5mm microneedle to be most effective?

in Microneedling 35 upvotes 4 months ago

A user shared a video suggesting that 0.5mm microneedles are most effective for hair growth. Other users mentioned different microneedle lengths and advised consulting a dermatologist for personalized treatment.

community My dermatologist screwed me over methinks (18M)

in Minoxidil 12 upvotes 5 months ago

A user discusses their hair thinning journey, starting minoxidil at 16, switching treatments, and experiencing significant shedding after resuming minoxidil. They are now using minoxidil daily and considering PRP if shedding continues, while also planning lifestyle changes to improve their condition.

community Best Microneedling Depth and Frequency?

in Microneedling 5 upvotes 6 months ago

The conversation is about the best microneedling depth and frequency for hair loss treatment. The user recommends 1.5mm once a week.

community Sharing my 3.5 year journey, keep grinding guys

in Progress Pictures 228 upvotes 8 months ago

The user shared a 3.5-year hair loss treatment journey using 1 mg finasteride daily and minoxidil foam, noting significant improvement, especially in the third year. They also mentioned using Nizoral shampoo twice a week and supplements like vitamin D3, biotin, and omega 3 and 6.

community How does it feel to microneedle at 0.3mm?

in Microneedling 17 upvotes 8 months ago

The conversation discusses microneedling for hair loss, with one user trying 0.3mm daily without feeling pain and questioning its effectiveness. Another user suggests that 0.3mm is too shallow and recommends 0.5mm twice a week or 0.75mm once a week for hair growth.

community M32, almost 3 moths, fin oral 1,25g/daily + min 2xday + keto 2% shapoo 1/week microneedling once a week

in Progress Pictures 31 upvotes 1 year ago

A 32-year-old man has been treating his hair loss with daily oral finasteride (1.25g), twice-daily topical minoxidil, weekly ketoconazole 2% shampoo, and weekly microneedling for almost three months, with no side effects from finasteride. He started with a Hamilton Norwood scale rating of 5 and has seen improvement without experiencing pain by using a 0.8mm needle length for microneedling.

community 4 months M26 Fin/Min/Keto/microneedle

in Progress Pictures 39 upvotes 1 year ago

A 26-year-old male shared progress pictures after 4 months of treating hair loss with finasteride (1.25 mg on Mondays, Wednesdays, and Fridays), topical minoxidil twice daily, ketoconazole shampoo twice weekly, and weekly microneedling at 1.5 mm. He is seeing hair growth improvement, especially in the front, and is considering hair grafts for the crown area if necessary for more density.

community Switched from finasteride to dutasteride - 2 month update

in Finasteride/Dutasteride 6 upvotes 1 year ago

The user switched from finasteride to dutasteride for hair loss treatment, but experienced increased libido, itchy scalp, and accelerated hair loss. Another user suggested that genetic variations might cause dutasteride to be less effective and recommended checking for specific genetic markers.

community Bryan Johnson’s Hairloss Regimine

in Research/Science 27 upvotes 1 year ago

The post is about Bryan Johnson's hair loss regimen, which includes dutasteride mesotherapy, minoxidil, microneedling, and red laser therapy. The conversation includes discussions about the effectiveness of topical dutasteride and speculation about whether Bryan Johnson has had a hair transplant.

community My microneedling journey (no min, fin, etc)

in Microneedling 204 upvotes 2 months ago

The user experienced positive hair growth results using microneedling with rosemary and mint oil, without Minoxidil, Finasteride, or RU58841. They switched from a dermaroller to a microneedling pen and targeted different scalp areas weekly.

community So it turns out Post Finasteride Syndrome was never real?

in Finasteride/Dutasteride 271 upvotes 4 months ago

Post Finasteride Syndrome (PFS) is debated, with some users reporting severe side effects from finasteride, while others believe these effects are rare or psychosomatic. Treatments discussed include finasteride, minoxidil, and RU58841.

community Topical Dutasteride. Does it work?

in Finasteride/Dutasteride 13 upvotes 6 months ago

Topical dutasteride may be effective for hair loss by staying in the scalp and minimizing bloodstream absorption, potentially improving hair results and reducing side effects. The user seeks advice on its effectiveness.

community 2 months of 1mg Finasteride daily , %5 minoxidil 2x daily, Nizoral Shampoo and 1.5mm depth microneedling weekly

in Progress Pictures 227 upvotes 8 months ago

A user shared progress pictures after using 1mg Finasteride daily, 5% Minoxidil twice daily, Nizoral Shampoo, and weekly microneedling at 1.5mm depth for two months, reporting no side effects and discussing their routine and supplements. Commenters reacted positively, with one advising caution with creatine and another endorsing the benefits of microneedling.

community Why nobody uses 0.25% (2.5mg/ml)?

in Treatment 66 upvotes 11 months ago

The conversation is about the effectiveness of 0.25% topical finasteride compared to other concentrations and forms. Users discuss its potential for better scalp DHT reduction and fewer side effects, with some preferring topical over oral treatments.