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A 19-year-old male with seborrheic dermatitis (SD) experienced significant hair loss and uses keto shampoo, zinc, and Nizoral to manage it. He inquires about the potential for regrowth and whether adding finasteride would help.

A 25-year-old male experienced significant hair loss due to telogen effluvium and androgenetic alopecia. He began using finasteride, minoxidil, and vitamins, seeing some regrowth but remains worried about hair density.

The user is managing hair loss with oral finasteride, recently switching to dutasteride, and topical minoxidil, but faces challenges due to seborrheic dermatitis. They seek advice on effective regrowth methods that don't worsen their condition, with suggestions including various shampoos like Vichy Dercos and ketoconazole.

DHT may inhibit hair growth by affecting mitochondrial function, leading to hair follicle miniaturization. Treatments like minoxidil and PP405 may promote hair growth by altering metabolic pathways, potentially counteracting DHT's effects.

A 36-year-old is experiencing underwhelming results from derma stamping for hair thinning, using needle lengths of 0.5mm to 0.75mm. They are considering increasing needle length, taking a break, or pairing the treatment with rosemary oil.

A 50-year-old Black woman with alopecia areata and traction alopecia is seeking a science-based hair loss routine. Current treatments include spearmint tea for DHT levels and considering PRP.

A user is upset about hair loss due to seborrheic dermatitis and DUPA, which prevents a hair transplant. They mention using jojoba oil and discuss treatments like Minoxidil, finasteride, and RU58841.

The user is experiencing scalp irritation from using tretinoin and alcohol-based hair loss treatments like stemoxydine. They find that Aquaphor helps with the pain but is difficult to apply in hairy areas.

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.

The trichologist avoids recommending Minoxidil, focusing instead on changing medications monthly for seborrheic dermatitis, resulting in only slight improvement in hair quality and loss. The user is considering starting Minoxidil independently due to slow progress and personal distress.

Using dermaneedling or dermapen for hair loss while managing seborrheic dermatitis and dandruff. Treatments mentioned include ketoconazole, peppermint and jojoba oil, and rubbing alcohol.

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.

A user is experiencing significant hair loss and scalp issues despite using Minoxidil, finasteride, and RU58841 since 2017. They switched to oral Minoxidil and are now on isotretinoin and topical corticosteroids for seborrheic dermatitis but continue to lose hair and seek advice on whether inflammation or treatment changes are the cause.

An 18-year-old male is experiencing significant hair shedding, particularly from the back of his head, despite normal blood test results except for slightly low vitamin D. A dermatologist prescribed minoxidil for receding temples, but the cause of the shedding remains unclear.

A female with male-pattern hair loss (AGA) is seeking help after unsuccessful treatments with spironolactone and supplements, and is considering oral minoxidil and finasteride despite concerns about medication side effects. She has ruled out hormonal birth control and PRP/PRFM, and is looking into further medical advice due to abnormal lab results.

Aminexil/Kopexil may help reduce hair loss by addressing perifollicular fibrosis in androgenetic alopecia, but it lacks the extensive clinical backing of finasteride and minoxidil. Some users find it effective, but availability and cost are issues, especially in the US where it's not FDA-approved.

Clascoterone in Winlevi, a topical AR antagonist, is being re-examined due to concerns about HPA axis suppression in adolescents, but it's unlikely to be banned for adult use in androgenetic alopecia (AGA). The European Medicines Agency recommended refusing Winlevi for acne vulgaris, but this may not affect Breezula's approval for AGA.

A 35-year-old male experiences rapid hair loss on his head and body despite normal test results for testosterone, thyroid, and vitamins. He previously used topical minoxidil and retinol, and doctors have been consulted without finding a clear cause.

OP experienced significant hair regrowth after recovering from iron deficiency anemia and starting minoxidil. They suspect anemia contributed more to their hair loss than androgenetic alopecia (AGA).

Hair loss after telogen effluvium (TE) with thinning and possible scarring, treated with 5 mg oral minoxidil. Concerns about scarring alopecia and lack of regrowth, with suggestions to consider finasteride for better results.

PP405, a topical LDH inhibitor, has shown to stimulate hair follicle stem cell proliferation in humans with moderate hair loss. They are advancing to more detailed trials this year.

Exosomes combined with fractional picosecond laser treatment were effective in treating androgenetic alopecia and promoting repigmentation in white hair patches. The role of exosomes in hair repigmentation, particularly in conditions like poliosis, is not well-studied.

A 23-year-old is experiencing hair that is thick at the ends but thin at the roots despite using minoxidil and finasteride for 10 months. They are concerned about whether this is normal or a sign of miniaturization and seek advice on reversing or improving the condition.

A person is treating their hair loss with oral minoxidil (2.5mg), derma stamping, and dutasteride (0.5mg) for nearly a year but still feels their hair isn't dense enough to grow out. Commenters are generally supportive, noting progress and suggesting it may look denser than the person perceives.

A 30-year-old female with telogen effluvium and androgenetic alopecia is using spironolactone, oral minoxidil, vitamin D, iron sulfate, and a hairmax laser band. She seeks recommendations for a dermastamp or derma roller, advised to use no higher than 0.5 mm.

A user is seeking recommendations for a dermatologist in Houston specializing in alopecia areata for her daughter. A doctor actively researching alopecia areata in young people was suggested.

A 22-year-old male uses dutasteride, a serum with 10% minoxidil and 0.5% finasteride, and microneedling for diffuse androgenetic alopecia. Progress pictures show changes from July 2025 to February 2026.

The user is using a routine involving microneedling, Minoxidil with tretinoin, a red light cap, scalp massages, Nizoral shampoo, and essence oil shampoo to address hair loss, with visible progress noted. They are considering topical finasteride or dutasteride if progress slows but are cautious due to past side effects.

A 17-year-old using 5% topical minoxidil experienced significant hair shedding after a year, possibly due to a "synchronization shed" and deficiencies in vitamin D and iron. Recommendations include continuing minoxidil, optimizing vitamin D and iron levels, and reducing tretinoin use if scalp irritation occurs.

A user is starting a microneedling regimen for hair loss, using Derminator 2, ketoconazole shampoo, castor oil, and multivitamins. They plan to provide monthly updates on their progress.