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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.

The conversation discusses GT20029, a drug in Phase II trials that targets androgen receptors with minimal systemic effects, and TDM-105795, a growth stimulant with a different mechanism than minoxidil that may revive papilla stem cells. Both are potential new treatments for hair loss.

PP405, developed by Pelage Pharmaceuticals, can reactivate dormant hair follicle stem cells and increase hair growth by 20% in eight weeks, unlike minoxidil or finasteride. However, skepticism remains about its effectiveness and availability, with concerns about funding and the timeline for broader access.

The user has been using topical finasteride since October without improvement and is considering adding a caffeine product with dimethylglycine. Another user suggests caffeine is more promising and advises consulting a dermatologist about the lack of progress with finasteride.

A user shares their hair regrowth journey using finasteride and minoxidil, highlighting lifestyle changes to enhance results. Another user reports negative side effects from finasteride and plans to try ketoconazole shampoo and natural oils.

The conversation discusses a video about GT20029, a treatment for hair loss, and its comparison to KX826. Users express interest in the video's effectiveness and potential, and praise its informative content.

He Shou Wu (Fo Ti) extract was found to prolong the hair growth phase, inhibit 5-alpha-reductase (like finasteride), reduce androgen receptors, and increase growth factors, potentially outperforming minoxidil in recovering hair follicle size after DHT exposure. Two compounds, emodin and TSG, are identified as responsible for these effects and warrant further investigation.

PP405 aims to reactivate hair follicle stem cells to promote hair growth, but its effectiveness is debated. Some users are skeptical, citing past failures of similar treatments and questioning the company's claims.

Pilose antler extracts may promote hair growth in androgenetic alopecia by activating hair follicle stem cells through the AKT and Wnt pathways. However, results in mice may not directly apply to humans due to differences in genetic and biochemical conditions.

GHK-CU is not considered as effective for hair loss as finasteride, minoxidil, or RU58841, with many users reporting minimal benefits. Some users experienced skin improvements, but its impact on hair is debated and often attributed to concurrent use of other treatments.

Maneup GHK-Cu peptide was used for hair loss, resulting in some hair growth in the receded hairline, but the new hairs were dry and split easily. Users discussed their experiences with this treatment.

People are discussing the use of the peptide GHK-Cu for hair and skin, with mixed results. Some users have tried it alongside other treatments like adenosine and melatonin, but have not seen significant improvements, and one user stopped due to cost.

The user experienced new hair growth after switching from oral finasteride to topical RU58841 with minoxidil and undergoing stem cell therapy. They noticed new hairs at the hairline and temples, but are unsure which treatment is responsible.

The conversation is about someone planning to start finasteride for hair loss and wanting to interpret pre-treatment blood panels to assess the risk of side effects like gynecomastia. They list various tests to measure hormone levels and other health indicators.

GT20029 is an experimental topical treatment for male-pattern hair loss, showing promising results in Phase 2 trials and moving towards Phase 3. It aims to degrade androgen receptors in hair follicles, differing from treatments like finasteride and minoxidil.

Elevated PGD2 levels in bald scalp tissue may contribute to hair loss, and treatments like castor oil, finasteride, and minoxidil are discussed as potential solutions. Some users explore alternatives like oral castor oil and cetirizine for those who cannot use finasteride.

The conversation discusses using microneedling with copper peptides, specifically GHK-Cu, for hair loss treatment. Some users combine it with minoxidil and topical finasteride, applying peptides either topically or through injection.

The conversation discusses hair loss treatments, mentioning minoxidil, finasteride, RU58841, VDPHL, GT20029, and follicle cloning as potential solutions. It also reveals that the discussion about PP405 was an April Fool's joke.

Injectable GHK-CU and BPC157 were discussed for hair loss, but users did not notice significant hair changes. BPC157 was noted to help with shoulder issues.

Exercise, especially leg workouts, combined with finasteride and minoxidil, may enhance hair regrowth. Cold exposure, like cold showers, might further boost results.

Hair follicle stem cells remain in bald individuals, but progenitor cells do not, raising questions about hair regrowth claims by Pelage. PP405 is discussed as a potential treatment, with skepticism about its effectiveness compared to existing treatments like Minoxidil and Finasteride.

The conversation discusses using peptides BPC-157 and TB-500, combined with microneedling, to potentially enhance hair regrowth. The user plans to try BPC-157 due to its lower cost and reports of hair growth, despite limited human trials and concerns about side effects from other treatments like minoxidil and finasteride.

The user has been using oral finasteride for over a year and recently added GHK-CU for two months, seeing progress but seeking further improvement, especially on the hairline. They discuss sourcing GHK-CU, its effects, and the importance of third-party testing, while considering additional treatments like dutasteride and hair transplants for better results.

A user reported that after experiencing hair thinning, they started using finasteride in 2024 and later began GHK-Cu peptide injections in March 2026, which they believe stopped their hair loss and made their hair feel thicker. The user shared their experience despite receiving criticism for not solely endorsing finasteride.

The user experienced hair loss after chikungunya and started PRF (platelet-rich fibrin) injections with injectable Dutasteride, noticing new hair growth. They are hopeful for continued improvement.

GLA may help with hair loss due to its anti-inflammatory properties and 5ar enzyme inhibition. It's considered potentially more important than biotin, especially for those already using finasteride and dutasteride.

GHK-Cu is being considered for hair growth, but users report mixed results. Some use it alongside other treatments like 5AR inhibitors, making it hard to determine its effectiveness.

OP is experiencing significant hair loss despite GFC and PRP treatments and has abnormal lab results. They are advised to consult a hair-focused dermatologist for further evaluation.

MCL-1 protein may help maintain hair follicles in the growth phase and prevent miniaturization. There is interest in experimental treatments like exosomes, peptides, or stem cell serums to upregulate MCL-1 for hair loss, especially for those not using minoxidil or finasteride.

Pelage Pharmaceuticals is starting Phase 3 trials for PP405 in September 2026, with potential market release by 2030. Users discuss various hair loss treatments like minoxidil, finasteride, RU58841, kx, breezula, and gt20029, expressing hope for future hair restoration.