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Scientists have grown natural-looking hair from stem cells, potentially revolutionizing hair growth treatments. Concerns include cost, DHT resistance, and the need for future procedures.

Hair loss may be influenced by mechanical tension and inflammation, with the hi-c5 protein amplifying androgen effects, leading to follicle miniaturization. Treatments like finasteride, minoxidil, and scalp massages are suggested to manage hair loss.

The conversation humorously discusses using off-label drugs like Minoxidil, finasteride, and RU58841 for hair growth. It jokes about the brain absorbing these treatments for maximum keratin production.

A drug that regrows body parts, but not hair, sparking debate on hair loss treatments. Discussions include the use of finasteride, dutasteride, and the potential for new methods to restore hair.

The conversation discusses using topical liposomal finasteride for hair loss, with concerns about high DHT levels. The user's DHT level is above the normal range, which may affect hair health.

Many users adjust finasteride dosage due to varying side effects and efficacy, with some finding lower doses effective while others experience better results at higher doses. The discussion highlights the complexity of DHT levels, individual sensitivity, and the potential impact on hair loss treatment outcomes.

The post discusses a theory that hair regrowth after transplant is due to the angiogenesis process (new blood vessels forming), not because the transplanted hair is unaffected by DHT. The responses highlight the established belief in 'donor dominance' (the importance of the hair's origin in transplantation) and skepticism about the new theory.

Peptides, specifically GHK-Cu, are being considered for hair growth benefits, such as increasing blood flow to the scalp and preventing hair follicle shrinkage. A user reported starting GHK-Cu after hearing it made a friend's hair thicker.

Micronutrient testing and deficiencies related to hair loss, particularly androgenetic alopecia (AGA). Discussion includes the impact of iron, selenium, zinc, copper, folate, B12, vitamin E, vitamin D, amino acids, and fatty acids, alongside treatments like dutasteride or finasteride.

The user is on Finasteride for hair loss, taking 0.5mg daily, and plans to reduce the dose to 0.25mg while making lifestyle changes to lower prolactin, SHGB, and cortisol. They will retest in 90 days to assess progress and are open to advice.

OrganTech is working on regenerating hair and teeth, with positive results in mice, but skepticism remains about progress for humans. Users express frustration over the lack of advancements in human hair loss treatments, despite ongoing research and trials.

The user is concerned about hair loss despite using oral finasteride, oral minoxidil, and topical minoxidil. They are seeking advice on additional blood tests to identify potential causes.

Checking vitamin and hormone levels is important for addressing hair loss, as deficiencies in vitamin D, zinc, and iron can affect hair growth. Treatments like finasteride, minoxidil, and vitamin supplements are used, but addressing deficiencies is crucial for effectiveness.

PP405 may promote short-term hair growth by pushing follicles into the growth phase, but concerns exist about long-term effects due to lack of rest phases. Users discuss various treatments like finasteride, minoxidil, spironolactone, alfatradiol, and investigational drugs like KX-826 and GT20029 for hair maintenance and regrowth.

Hmi115, a prolactin receptor blocker, showed promise for hair growth, but results from Phase 2 trials have not been published. ABS-201, an AI-based analog, is expected to begin trials in December 2025, while commercialization of treatments like PP-405 is anticipated around 2027.

Pregnancy can temporarily reverse hair loss in women, but attempts to mimic pregnancy hormones with treatments like contraceptive pills, spironolactone, estradiol, progesterone, finasteride, and minoxidil have been ineffective. The discussion highlights the need for research into the hormonal mechanisms of pregnancy that affect hair regrowth.

Exosomes are being considered for hair regrowth after using finasteride and minoxidil, with skepticism about their effectiveness and high cost. Users discuss administration methods like injections and microneedling, but concerns about pricing and potential scams are prevalent.

Finasteride use led to a slight increase in estradiol and some erectile dysfunction, but libido remained good. Suggestions included monitoring weight, exercising, and considering supplements like Yohimbe and Tongkat Ali to manage side effects.

Vitamin D deficiency is linked to hair loss, and supplementation with vitamin D can improve conditions like androgenic alopecia and telogen effluvium. Users discussed various dosages of vitamin D, emphasizing the importance of getting blood tests to determine the appropriate amount.

A 16-year-old female experiencing severe hair loss and sebum buildup, likely due to telogen effluvium and PCOS, is currently using vitamin D3 supplements, Redenser serum, and T follihair supplements. Recommendations include addressing PCOS first and consulting a doctor.

Transgender hormone therapy, including Estradiol Valerate, Spironolactone, and Progesterone Micronized, can reverse male pattern baldness and improve hair health. The user shares their positive experience with hair regrowth after transitioning from male to female.

Hair regrowth and gender transition using finasteride, estrogen, and spironolactone. Significant hair regrowth and personal transformation were achieved through hormone replacement therapy.

The conversation discusses the potential of cinnamic acid for hair growth. It also mentions treatments like Minoxidil, finasteride, and RU58841.

DHT negatively affects scalp hair while promoting body hair growth, causing frustration due to the lack of permanent solutions for baldness. Users discuss treatments like finasteride and potential future solutions like CRISPR technology.

NMN shows promise in promoting hair growth by reducing oxidative stress and weakening androgens. It may be a beneficial addition to hair loss treatments like Minoxidil and Finasteride.

The user experienced hair loss after adding estradiol (in ALPICORT E) to their finasteride and minoxidil regimen, which initially provided almost full regrowth. The doctor advised using estradiol for 3 months, but users questioned the rationale and suggested sticking with finasteride and minoxidil.

A 25-year-old male experienced increased testosterone and estradiol levels after starting finasteride for hair loss, leading his doctor to suggest a testicular ultrasound as a precaution. The user questions the necessity of the ultrasound, considering it potentially excessive, while others suggest it could be a useful precaution to rule out any issues.

A user on dutasteride for hair loss noticed hair regrowth on their head but a significant reduction in body hair growth. They plan to switch to finasteride and dutasteride and are considering testosterone replacement therapy but are concerned about its effects on hair growth.

Hair follicles cannot be desensitized to DHT like allergies; treatments focus on reducing DHT levels or blocking its effects using methods like finasteride, GT20029, or PROTACs. Topical treatments like ceterizine and BPA application are also mentioned.

After 13 years on finasteride, OP is experiencing reduced effectiveness and has started taking 0.5 mg of dutasteride weekly, noticing nipple sensitivity as a side effect. OP plans to increase the dutasteride dosage and retest hormone levels, while others suggest adjusting the dosage or trying different forms of dutasteride.