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The conversation is about using DIY topical metformin for hair loss. A user tried it without success, and it was not combined with microneedling.

A user reported positive results using 1mg finasteride for 11 weeks, with hair regrowth at the hairline, sides, and crown, and no side effects. They also added Nizoral shampoo to their routine.

Tazarotene shows potential as a standalone treatment for hair regrowth by stimulating new hair follicle formation and promoting angiogenesis, similar to microneedling effects. It can be used topically without minoxidil, but users should start with a low concentration to avoid irritation.

The user reports positive progress in hair regrowth using 1mg oral finasteride, 3mg oral minoxidil, biotin, vitamin D, red light therapy, and microneedling. They note thickening at the hairline and some regrowth at the temples.

The user experienced worsening hair thinning despite using finasteride, minoxidil, and ketoconazole shampoo, and switched to dutasteride five months ago. They are considering adding tretinoin and microneedling to their routine for better results.

A peptide from Japanese water chestnut fruit may help with hair loss by suppressing DHT's effect on hair follicle cell death, potentially serving as a finasteride alternative. The treatment's effectiveness and safety in humans remain uncertain.

A 24-year-old male is increasing his dutasteride dosage from 0.5mg to 1mg daily due to continued hair thinning despite using finasteride, dutasteride, and topical minoxidil. Another user suggests trying oral minoxidil for potentially better results.

A TikTok trend promoting a roll-on hair regrowth pen is discussed, with skepticism about its effectiveness without using finasteride or dutasteride. The original poster has been using finasteride for 2 years, minoxidil for 1 year, and microneedling for 12 months.

The user is concerned about post-hair transplant care, specifically regarding the use of a bandana, minoxidil, and tretinoin. They are advised to consider finasteride and possibly adjust the minoxidil dosage.

The conversation is about choosing the right concentration of tretinoin cream to enhance the absorption of minoxidil for hair loss treatment. The options discussed are 0.5, 0.05, 0.25, and 1mg/g concentrations.

A 27-year-old male with diffuse hair loss, including the donor area, did not respond to finasteride, dutasteride, or minoxidil. He suspects his hair loss may be linked to a mild connective tissue disorder, possibly affecting the structural support of hair follicles, rather than being purely hormonal.

The user achieved significant hair regrowth using only dutasteride, noticing results after 8-9 months despite initial shedding. They did not use minoxidil due to inconvenience but still experienced permanent hair growth.

The conversation is about the anticipated release date of phase II results for a hair loss treatment called GT20029 and the cautious optimism surrounding it due to past disappointments with similar treatments. Users expect an update in the next few months.

A user with alopecia totalis, borderline universalis, seeks advice on getting into a Xeljanz trial or appealing insurance for coverage. They experienced significant hair regrowth but are now seeing hair loss again and want to try Xeljanz.

The user is concerned about high DHT levels despite using finasteride and dutasteride for hair loss, suggesting these treatments may not be effective. They plan to consult an endocrinologist and consider other antiandrogens, acknowledging potential side effects.

A 20-year-old male is experiencing hairline and temple hair loss and has been using finasteride, minoxidil, tretinoin, and ketoconazole with positive results. He increased his finasteride dose and is considering switching to oral minoxidil, though some advise against it.

The user has maintained hair thickness using oral finasteride and minoxidil for four years, with suggestions to consider dutasteride or a hair transplant for further improvement. Some users recommend trying topical minoxidil with tretinoin or increasing the oral minoxidil dose for better results.

The user has been using 1.25mg finasteride, topical minoxidil twice daily, microneedling, biotin supplements, and ketoconazole shampoo for 10 months, noticing thicker hair and some density improvement. They are considering oral minoxidil but are cautious about potential side effects.

A 23-year-old has been using 1mg finasteride daily for a year to address diffuse hair thinning, with mixed feelings about progress but noticeable improvement. Users suggest adding topical minoxidil or considering a hair transplant for further enhancement.

The conversation discusses hair loss treatments, focusing on insulin resistance, microneedling with topical melatonin, and stress reduction. Users express skepticism about the advice, preferring proven treatments like minoxidil and finasteride, while some mention alternative methods like dermal incisions and verteporfin for reducing fibrosis.

The user has been using minoxidil for 5 years and finasteride for 7 months, with recent addition of tretinoin cream causing significant hair shedding. Other users suggest the shedding indicates effectiveness and recommend continuing tretinoin use.

A 24-year-old woman with AGA and TE since age 14 is questioning if her hair is regrowing or breaking. She has been using minoxidil consistently since September 2025, along with caffeine and ketoconazole shampoos, rosemary oil, and saw palmetto, and has improved her overall hair care routine.

The user experienced significant hair regrowth in two months using finasteride, topical minoxidil, and weekly microneedling, but developed dark spots on the scalp, possibly from irritation. They plan to try ketoconazole shampoo to address the issue and will consult a dermatologist.

The conversation discusses using 2-deoxy-d-ribose (2DDR) for hair regrowth, with users sharing mixed experiences and side effects like hair loss in new areas and increased anxiety. The original poster plans to continue testing and comparing it to minoxidil, noting potential instability in 2DDR formulations.

Hair regrowth after telogen effluvium (TE) can take 6-12 months after shedding stops, assuming the cause is addressed. The user is taking iron supplements and improving diet to aid recovery.

The conversation discusses using tretinoin for hair loss and skincare. Users share experiences, noting tretinoin's effectiveness in combination with minoxidil for hair and its proven benefits for anti-aging skincare.

A 27-year-old male with ADHD is experiencing hair thinning and is starting a treatment with topical finasteride (0.025%) and minoxidil (5%). He is addressing high prolactin levels and low vitamin D, while managing side effects from ADHD medication.

The user experienced significant hair regrowth over four months using 1 mg finasteride, 2.5 minoxidil, and occasional ketoconazole. They reported no side effects from the treatments.

Ritlecitinib and PP405 show promise for hair regrowth. Diagnosing the cause of hair loss is crucial before treatment.

GT20029 shows promise as a topical treatment for hair loss, potentially replacing finasteride for some due to its low systemic exposure and ability to degrade androgen receptors. However, skepticism remains about its long-term efficacy and availability, with some users expressing doubt about new treatments consistently failing to reach the market.