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research Dermaroller in dermatology and cosmetology

3 citations , February 2020 in “International Journal of Research in Dermatology”

According to this source, dermaroller therapy is increasingly used in dermatology for conditions like acne scars and melasma due to its cost-effectiveness, minimal adverse effects, and ability to enhance topical treatment absorption, making it a popular resurfacing option across all skin types.

research Measurement of Skin Permeation/Penetration of Nanoparticles for Their Safety Evaluation

67 citations , January 2012 in “Biological and Pharmaceutical Bulletin”

This study found that nanoparticles did not permeate intact rat skin but could penetrate skin that had been artificially punctured, primarily through grooves or hair follicles.

research Optimal Hair Transplant Recipient Site Slit Design: Minimizing Vascular Damage

5 citations , October 2021 in “Indian Journal of Plastic Surgery”

This paper suggests that using semiconical blades and coronal slits in hair transplantation may reduce vascular damage compared to other techniques, potentially offering optimal slit creation.

research Poster abstract: Novel dissolving microarray patches for intradermal delivery of finasteride

July 2020 in “CRS 2020 Virtual Annual Meeting”

This study found that the newly developed microarray patches for intradermal delivery of finasteride showed high drug content and significantly improved skin deposition compared to existing methods.

research Cutaneous Drug Delivery: An Update

25 citations , December 2013 in “Journal of Investigative Dermatology Symposium Proceedings”

This review discusses recent advancements in cutaneous drug delivery technologies and the potential of transfollicular pathways for improved treatment of skin conditions, but reports no clinical results.

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community Is the “crunching” sound during microneedling my scalp actually the needles cutting through hair?

161 upvotes 6 months ago

The "crunching" sound during microneedling is likely the needles penetrating the scalp's outer layers, not cutting hair. Users suggest using a derma stamp instead of a roller to avoid potential hair damage.

community Can microneedling damage existing hair?

in Microneedling 9 upvotes 1 year ago

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.

community "When comparing 5% minoxidil with 0.60 mm or 1.20 mm needle lengths, Faghihi et al. found that 0.60 mm needle lengths led to significant hair count and diameter increases versus 5% minoxidil, whereas 1.20 mm needle lengths only saw hair count increases versus 5% minoxidil"

in Research/Science 60 upvotes 2 years ago

Microneedling with 0.6 mm needles combined with 5% minoxidil is more effective for hair count and thickness than minoxidil alone or with 1.2 mm needles. Biweekly microneedling at 0.6 mm depth is recommended for better results in treating androgenetic alopecia.

community Where have all the microneedle pens gone?

in Microneedling 15 upvotes 1 year ago

Microneedle pens for hair loss are harder to find on Amazon due to FDA regulations on needle length. Users suggest buying from AliExpress or Temu instead.

community Microneedling question on frequency

in Microneedling 10 upvotes 2 years ago

The conversation is about the proper frequency and needle length for microneedling to treat hair loss, with a user asking if they should use a 0.5 mm derma stamp daily and a 1.5 mm stamp once a week.

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Learn

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learn Microneedling

technique to create small wounds in skin to activate collagen production and hair growth

learn Thymosin Beta 4

learn Overview

learn Scalp Micropigmentation

Are needles reused in scalp micropigmentation? Needles for scalp micropigmentation are always single-use and never reused.
What kind of needle is used for scalp micropigmentation? Scalp micropigmentation typically uses specialized, sterile, single-use needles for precision.

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