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Microneedling at depths greater than 0.6 mm may damage miniaturized hair follicles, with 0.5 mm showing better results for hair regrowth. Combining microneedling with minoxidil enhances absorption, but caution is advised to avoid damaging follicles.

OP injured their temple using derma rolling and tretinoin, causing peeling and potential hair follicle damage. Users suggest the injury might be permanent, possibly resulting in scar tissue where hair won't grow.

This post and conversation are about the molecular mechanisms triggered by microneedling, specifically its effects on inflammation, tissue remodeling, epithelial proliferation, differentiation, and collagen synthesis. The discussion highlights the potential benefits of microneedling for hair loss treatment.

Microneedling followed by applying green tea caused a burning sensation on the scalp. The user is seeking advice on whether this reaction is normal.

The conversation is about using micro needling and PTD-DBM for hair loss treatment. The user applies PTD-DBM drops on weekdays and performs micro needling weekly.

Woman with AGA uses microneedling, minoxidil, spiro, and laser for hair loss. Experiences redness and tenderness for three days after microneedling with Dermapen M8, asks if it's normal and the correct speed setting.

The conversation discusses the steps for microneedling, specifically differentiating between medical needling (0.5-1.5mm) and cosmetic needling (0.3mm). It emphasizes the importance of cleaning and disinfecting before microneedling, regardless of needle length.

Microneedling does not prevent future hair transplants, but some surgeons report the skin becomes "harder" in treated areas. There is no clear evidence to confirm this effect.

The conversation discusses the use of microneedling for hair loss, with concerns about potential long-term effects like fibrosis and scarring. Users share experiences and opinions on combining microneedling with treatments like minoxidil and finasteride, but there is uncertainty about the long-term safety and efficacy.

Derma rollers may cause scarring alopecia, leading some to prefer dermastamps or dermapens for microneedling. Combining minoxidil with microneedling is effective, but proper technique and healing time are essential to prevent damage.

The user has been microneedling at 0.25mm once a week for 4 weeks and noticed further hairline recession. They are concerned about the impact of vitamin deficiencies, like biotin, on hair growth.

The conversation discusses concerns about the effectiveness of RU58841 due to high temperatures during delivery. A user reassures that the heat will not affect its efficacy.

Minoxidil's effectiveness may not be significantly impacted by high temperatures during shipping, as it undergoes stability tests to withstand extreme conditions. Users discuss concerns about oxidation and storage, but experts suggest that short-term exposure to heat is unlikely to degrade the product.

A user shared their hair regrowth success using microneedling with a dermaroller every 6 days and minoxidil, recommending betadine (povidone-iodine) before microneedling to sterilize the scalp and enhance results. Another user noted the potential risks of iodine toxicity.

Microneedling is unlikely to damage existing hair if done with a device using a smaller needle count, like a 9-needle cartridge, and a stamping motion. Hair follicles are deeper than the typical needle penetration depth.

Microneedling for hair loss and its potential long-term effects. Some users believe it can cause fibrosis and scar tissue if done too frequently or deeply, while others claim it has improved their hair loss when done correctly. There is limited scientific research on the topic.

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.

Disinfecting microneedlers is important to prevent infection, with suggestions to use high-percentage alcohol or denture tablets for sterilization. Rollers may cause skin damage, so stamps or pens are recommended for safer microneedling.

Microneedling is effective for hair growth, especially when combined with finasteride and minoxidil, but concerns exist about potential long-term skin damage. Users report increased collagen and elastin deposition, but the long-term effects on the scalp remain uncertain.

The conversation discusses scalp itching and tenderness after microneedling, despite using medicated shampoos and proper sanitation. The user plans to see a dermatologist and is concerned about possible infection or allergic reaction.

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.

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.

Microneedling with a 0.6mm depth, combined with minoxidil application, has shown impressive hair regrowth for some users, despite concerns about safety and potential side effects. Users report varying practices, with some applying minoxidil immediately after microneedling and others advising against it.