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research In vivo microautoradiography of [3H]1,24(OH)2D3 (tacalcitol) following topical application to normal rats and in vitro metabolism in human keratinocytes

7 citations , April 1996 in “Archives of dermatological research”

This study found that after topical application in rats, 1,24-dihydroxyvitamin D3 absorbed through both the stratum corneum and hair follicles, with about 30% excreted via the faeces.

research The existence of a linear system consisting of sympathetic endings in rat skin

5 citations , August 2005 in “Anatomy and Embryology”

This study found that concentrated clusters of noradrenergic nerve fibers form a longitudinal linear system in rat skin, particularly innervating arrector pili muscles.

research Laboratory and Experimental Trichology

1 citations , April 2015 in “Current problems in dermatology”

The document concludes that the trichogram is a useful tool for diagnosing hair loss and suggests semi-organ cultures for practical trichological research.

research Micro‐RNA‐31 controls hair cycle‐associated changes in gene expression programs of the skin and hair follicle

149 citations , June 2010 in “The FASEB journal”

In this study, miR-31 was found to play a significant role in hair cycle regulation in mice by controlling key gene expressions involved in hair growth and differentiation.

research Hair Follicles: Strategic Targets for Promoting Hair Growth

September 2025 in “Journal of Drug Delivery and Therapeutics”

This review highlights the hair follicle's structural and functional properties as an effective route for delivering active compounds in treating hair disorders, focusing on emerging carrier technologies to enhance targeted transfollicular delivery.

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community Macro photos of progress - dutasteride + topical minoxidil : 3,5 months

in Progress Pictures 58 upvotes 7 months ago

A 30-year-old male with androgenic alopecia shows progress after using dutasteride (0.5 mg daily) and topical minoxidil (5% twice daily) for 3.5 months. Users suggest adding dermastamping for better results.

community Micro needling has made my hairline worse?

in Microneedling 4 upvotes 2 years ago

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.

community Micro dosing topical Minoxidil

1 upvotes 2 years ago

A 29-year-old male experiencing hair loss is considering microdosing topical Minoxidil due to side effects from the standard dose and concerns about using Finasteride due to long Covid. Users suggest combining Minoxidil with microneedling for better results, while others recommend using Finasteride or Dutasteride for more effective treatment.

community Micro needling and ptd-dbm progress

4 upvotes 4 years ago

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.

community Which micro needling device to start with or use

1 upvotes 2 days ago

The conversation discusses starting minoxidil and finasteride treatments along with microneedling for hair loss. It suggests buying a derma pen from Temu or Aliexpress, as all are made in China.

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Clinics

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Hair TransplantHair Loss Treatments
Clinica MACROPorto · PT

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