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The conversation discusses hair regrowth, with users sharing experiences and advice on using finasteride, minoxidil, and dermarolling to stimulate hair growth. Many users report seeing small hairs, which they consider a positive sign, though opinions vary on whether these hairs will develop into thicker, terminal hairs.

The conversation discusses treatments for scalp inflammation, suggesting options like scalp massage, changing shampoos, using aloe vera, Tgel, nizoral shampoo, topical cetirizine, and consulting a dermatologist. Finasteride was mentioned as helpful for reducing inflammation, but with side effects.

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.

Non-steroidal ways to reduce scalp inflammation include using topical melatonin, urea shampoo, Zyrtec, turmeric with black pepper, omega-3 supplements, a self-made topical solution with cetirizine, melatonin, and piroctone olamine, ketoconazole shampoo, witch hazel shampoo, tacrolimus, and lifestyle changes like a healthy diet and regular exercise. Some users also mentioned unconventional methods like infrared light therapy and a carnivore diet.

The user is considering using topical finasteride for thinning hair around the middle part, vertex, and crown, and is unsure if the whole scalp is thinning. Another user suggests oral finasteride is more effective than topical, and recommends consulting a dermatologist for proper treatment.

A user is experimenting with applying undiluted peppermint oil to their scalp daily to stimulate hair growth, based on a rat study where peppermint oil outperformed minoxidil. The user reports immediate hair thickening and increased scalp blood flow, while others in the conversation express skepticism, humor, and concern about the undiluted application.

Microneedling for hair loss causes some bleeding, which is normal. Dermapen is recommended over dermaroller to prevent tissue tearing and adjust depth.

A user shared their positive experience using a cheap dermastamp from Aliexpress for microneedling, finding it effective and mostly painless. Other users discussed their experiences with similar products, cleaning methods, and needle lengths, with some noting differences in product quality between sellers.

JeremySoCa's DHT level was 29 ng/dl, considered low, and Estradiol was 26.1 pg/dl within the normal range. They are using topical finasteride for hair loss and had a thyroidectomy due to Graves' disease.

Avoid sun exposure for 7-14 days after microneedling the scalp, using a hat for protection. Sunscreen on the scalp can be messy and irritating.

Male pattern baldness (MPB) may be influenced by androgen receptors in scalp hair follicles and potentially poor blood flow. Transplanted hair is not immune to DHT, and factors like inflammation and scalp tension might also contribute to hair loss.

Topical finasteride may have higher systemic absorption and lower efficacy when using a Propylene Glycol/Ethanol formulation compared to the hydroxypropyl chitosan (HPCH) formulation. The safety profile of topical finasteride relies heavily on the HPCH formulation, and using standard solutions might lead to different pharmacokinetics.

The conversation discusses using a TCA 35% chemical peel on the scalp to potentially improve hair growth by addressing fibrosis and enhancing the effectiveness of topical treatments. The user also mentions trying microneedling and other methods like topical metformin and dutasteride for hair regrowth.

Scalp irritation from homemade topical finasteride may be caused by isopropyl alcohol. Alternatives suggested include using ethanol or everclear with distilled water.

Topical Metformin shows potential for regenerating hair follicles and minimizing scarring in hair transplant donor areas, similar to Verteporfin but without its side effects. The discussion suggests considering Metformin for post-hair transplant care, though more human trials are needed.

Hair loss may be linked to blood flow and inflammation, with treatments like Minoxidil, finasteride, and quercetin being discussed. The conversation also mentions the role of 5AR enzyme distribution in hair follicles.

Microneedling for hair regrowth, using a 1.0 dermastamp, is discussed with a focus on achieving slight redness without bleeding. Minoxidil is mentioned as an effective treatment when used after dermastamping.

Topical finasteride concentrations and application amounts are debated, with concerns that mainstream solutions may use arbitrary concentrations. A 0.25% solution with a specific application method is suggested as more appropriate than higher concentrations.

PP405 is a safer alternative to JXL069 for hair loss treatment because it penetrates the skin effectively and degrades in the blood, avoiding systemic toxicity. JXL069, when forced into the body, can cause dangerous side effects like lactic acidosis due to its inability to degrade safely.

PP405 shows potential for hair growth by increasing terminal hair and converting vellus hairs, but results are modest and more waiting is needed. It complements existing treatments like minoxidil and finasteride, but won't replace them.

The conversation is about finding the optimal concentration of topical melatonin for hair loss treatment. The user is considering making their own solution and is unsure whether a higher concentration is more effective for deactivating prolactin receptors.

A 43-year-old from Thailand shares progress after 1 month using topical finasteride, minoxidil, tretinoin cream, and weekly microneedling for diffused thinning. Users compliment his appearance and suggest he doesn't need treatment.

A human trial of verteporfin, a drug that can inhibit wound healing by scarring and promote regeneration of original tissue and hair follicles to provide an unlimited source for hair transplants; people discussed the potential of this drug and how it could be rolled out in mainstream with more doctors getting on board.

The conversation discusses the effectiveness of different concentrations and dosages of topical finasteride on scalp and serum DHT levels, comparing it to oral finasteride and noting the side effects seem to be fewer at lower dosages. Participants shared experiences and referenced a chart indicating similar scalp DHT reduction with 0.025% topical finasteride as with 1mg oral finasteride, but with fewer side effects.

A user experienced a dry, scaly scalp two weeks after microneedling with a dermapen at 1mm and applying Rogaine foam. They tried moisturizers and coconut oil without success and are seeking advice.

A 22-year-old is experiencing diffuse hair thinning all over the head, losing about 300 long hairs daily, despite having good genetics and vitamin levels. They are seeking advice on whether this pattern is normal and considering consulting a dermatologist.

The conversation is about using RF microneedling with ExoHealer, along with finasteride and minoxidil, to improve hair thickness and reduce shedding. The user reports noticeable improvements in scalp texture and oiliness, with plans to consider stem cell treatments in the future.

Hair loss discussion includes various causes like DHT, blood flow, and skin fibrosis. Treatments mentioned are Minoxidil, Finasteride, and RU58841.

PP405 is a potential hair loss treatment that inhibits mitochondrial pyruvate carriers, increasing lactate dehydrogenase activity and stimulating hair follicle stem cells. In a phase 1 trial, 31% of participants showed over 20% hair density increase with PP405 treatment.

Doctors are testing verteporfin topically for healing and potential regeneration after transplants. The user is asking how it is formulated for topical use, such as if it's mixed with a carrier gel.