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Oral minoxidil may cause skin aging, such as dark circles. To counteract aging, use tretinoin at night and broad-spectrum sunscreen during the day.

A user with diffuse thinning shares a tip for improving hair appearance by using a shea butter and coconut oil serum from Trader Joe's at night. They are on finasteride and considering adding minoxidil for better results.

Body hair is more resilient than scalp hair due to different gene expressions and DHT sensitivity. Treatments like minoxidil and finasteride are used for hair loss, but they have varying effects on body and scalp hair.

Adipose fat cells and stem cells may help treat hair loss by restoring the scalp's thickness. Treatments like NanoFat injections and Botox are discussed for their potential to promote hair growth.

The conversation is about the potential aging effects of oral minoxidil on the skin. Users discuss their experiences, with some attributing skin changes to aging rather than minoxidil, and mention using tretinoin to improve skin appearance.

The user has been taking oral finasteride for 2 months, experiencing more hair loss but noticing some fuzzy hair growth on the scalp. They are questioning if this new hair growth is significant.

Lowering DHT can improve skin quality and reduce scalp issues. Finasteride is effective for hair regrowth and improving skin texture, while dutasteride may increase oiliness and shedding for some users.

Minoxidil may cause skin aging effects like wrinkles and dark circles, but evidence is mixed. Alternatives like dermarolling and retinol are suggested.

The user started using 5% liquid minoxidil on their scalp and noticed increased facial dryness and faster facial hair growth. They plan to reduce the application to once a day to see if it helps with the dryness.

Using tretinoin with minoxidil can cause burning and flaky skin due to alcohol in minoxidil and tretinoin's effects. Solutions include using minoxidil foam, starting with low tretinoin doses, moisturizing, and gradually increasing usage.

PP405 is seen as a potential breakthrough for converting vellus hairs to terminal hairs, with users expressing both hope and skepticism. It is compared to treatments like minoxidil and finasteride, with discussions on side effects and marketing concerns.

The user has been using a regimen including finasteride, minoxidil, various oils, and supplements for hair regrowth over 9–10 months. They observed fine hairs returning and a change in scalp texture after adding cinnamon oil, questioning if this change is a positive sign.

The user switched from liquid to foam minoxidil to reduce skin irritation but finds foam harder to apply effectively to the scalp. A suggestion was made to melt the foam into a liquid for easier application.

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.

The conversation is about whether vellus hair should be included in hair fall counts, with data showing daily hair loss. The consensus is that shedding, including vellus hair, is normal and within physiological limits.

The conversation discusses a patent filed by Shiseido for cloning Dermal Papilla (DP) cells to treat hair loss. The method involves using viral vectors to maintain the cells' growth-inducing properties, differing from Replicel's approach with Dermal Sheath Cup (DSC) cells.

The conversation discusses treatments to counteract skin wrinkles caused by Minoxidil use. Suggestions include Retinol-A and Zinc, but users seek specific products that have effectively halted wrinkling.

The conversation discusses microneedling for hair loss, with one user trying 0.3mm daily without feeling pain and questioning its effectiveness. Another user suggests that 0.3mm is too shallow and recommends 0.5mm twice a week or 0.75mm once a week for hair growth.

A user discusses their experience with at-home microneedling at 1mm for hair growth, feeling like they're hitting their skull. Other users suggest lowering the needle depth or stopping due to discomfort.

Tretinoin and microneedling both enhance hair growth through different mechanisms, with microneedling being considered safe for long-term use. Optimal microneedling needle length varies, but 0.8 mm is suggested for hair growth, and a Dermastamp is recommended to avoid skin damage.

The conversation is about the preference for using a derma stamp over a derma roller for hair loss treatment, with users discussing its efficiency, needle material, replacement frequency, and personal experiences. Specific treatments mentioned include microneedling with a derma stamp.

Fatty acid metabolic signaling can activate epithelial stem cells for hair regeneration. Oleic and palmitoleic acids showed the best results, but practical application on humans remains uncertain.

The conversation discusses using high molecular weight hyaluronic acid after microneedling to form a protective barrier, though it's considered expensive and offers marginal improvement. Users share experiences with different microneedling tools like derma rollers, dermastamps, and Dr. Pen, with some opting not to use any products on the scalp.

The conversation discusses using hair follicle dermal papilla exosomes for hair loss treatment. It inquires about purchasing options for this treatment.

The conversation discusses preventing infection from derma stamping for hair loss treatment, with suggestions to reduce needle depth and consider alternatives like tretinoin. The user experienced irritation possibly from zinc chloride and stopped using the shampoo and derma stamping.

Cold showers may improve scalp health for some, reducing itchiness and dandruff, but may increase dandruff for others while improving hair texture. Individual experiences with cold showers and scalp health vary.

The conversation discusses a natural approach to hair loss treatment using rosemary, peppermint oil, derma roller, pumpkin seed oil, and saw palmetto. Commenters note a slight or minor difference in hair growth.

Scientists discovered a sugar gel, 2dDR-SA, that increased hair growth in mice. Users discussed its potential, comparing it to other treatments like Minoxidil and finasteride.

A gel of keratin microspheres promotes hair follicle growth, showing similar effectiveness to minoxidil in mice. The treatment activates hair growth pathways and reduces inflammation, with potential applications in drug delivery for hair-related disorders.

A user shared their initial experiences with The Ordinary hair density serum, which contains Redensyl (taxifolin). They observed increased hair volume but also developed pimples, likely due to the serum stimulating sebaceous glands.