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research Transfollicular Drug Delivery: Penetration of Drugs Through Human Scalp Skin and Comparison of Penetration Between Scalp and Abdominal Skins In Vitro

82 citations , January 2002 in “Journal of drug targeting”

This study found that drug delivery through human scalp skin may be more effective for lipophilic and hydrophilic drugs compared to abdominal skin, highlighting the potential of intrafollicular delivery methods.

research The effects of finasteride on scalp skin and serum androgen levels in men with androgenetic alopecia

65 citations , October 1999 in “Journal of The American Academy of Dermatology”

In this study, finasteride doses as low as 0.2 mg per day significantly reduced both scalp skin and serum DHT levels in men with androgenetic alopecia.

research The effect of finasteride, a 5 alpha-reductase inhibitor, on scalp skin testosterone and dihydrotestosterone concentrations in patients with male pattern baldness.

59 citations , September 1994 in “The Journal of Clinical Endocrinology and Metabolism”

This study found that 4 weeks of finasteride treatment significantly decreased DHT levels in bald scalp to levels similar to hair-containing scalp in men with male pattern baldness.

research Functional analysis of the stratum corneum of scalp skin: studies in patients with alopecia areata and androgenetic alopecia

52 citations , December 2000 in “Archives of Dermatological Research”

This study found that the stratum corneum of scalp skin in humans has distinct functional characteristics compared to the facial skin and volar forearm, including higher hydration levels and intermediate epidermal turnover rates.

research Expression of the heat shock protein-27 in the adult human scalp skin and hair follicle: Hair cycle–dependent changes

24 citations , April 2006 in “Journal of the American Academy of Dermatology”

This study reported that HSP27 protein shows varied expression in human scalp hair follicles across anagen, catagen, and telogen stages, suggesting a role in hair follicle biology.

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Community Join

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community Scalp Skin Barrier Health and Hair Follicle Cycling: A Potential Overlooked Connection

in Technology 4 months ago

The conversation discusses the importance of scalp skin barrier health in hair follicle cycling, suggesting treatments like ceramides or niacinamide to support hair growth. It also mentions the use of finasteride for hair loss.

community Topical minoxidil on scalp causing dry skin on face?

5 upvotes 5 months ago

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.

community Scalp feels worse than ever, dried skin, inflammation or perhaps plaque?

4 upvotes 1 month ago

The conversation discusses a user's worsening scalp condition, possibly seborrheic dermatitis, despite using keto shampoo. Suggestions include using MCT C8 oil, adjusting diet by reducing carbs and sugars, and consulting a dermatologist.

community What can you do against itchy skin and pimples on the scalp

7 upvotes 2 weeks ago

A user with hair loss issues is considering switching treatments to oral minoxidil and dutasteride due to unsatisfactory results with finasteride and is experiencing itchy scalp and pimples. Suggestions include seeing a dermatologist, using salicylic acid shampoo, and considering dietary changes.

community Switched Finasteride Brands, Hair, Scalp and Skin Declining

in Finasteride/Dutasteride 10 upvotes 1 year ago

Switching finasteride brands from Teva to Proscar led to hair and skin issues, suggesting possible differences in effectiveness or quality. Users recommend returning to the original brand that worked well.

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Learn

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learn Scalp Micropigmentation

Is scalp micropigmentation suitable for people with sensitive skin? Providers say scalp micropigmentation suits most skin types and describe patch tests, hypoallergenic pigments and a skin consultation for sensitive skin. These are provider claims rather than independent safety evidence, and pigment reactions remain a risk.
Does scalp micropigmentation work on all skin tones and hair colors? Scalp micropigmentation can be customized for various skin tones and hair colors.
Are the pigments used in scalp micropigmentation safe? Providers describe SMP pigments as safe, medical-grade and made for the scalp, but those are supplier and clinic descriptions rather than regulatory approvals: no colour additive is approved for injection into the skin, and allergic reactions to tattoo pigment are documented.

learn retinol

How does retinol improve scalp health and prepare the skin for other hair growth treatments? Retinol improves scalp health by promoting cellular turnover and reducing congestion.

learn Hyaluronic Acid

Does hyaluronic acid really hydrate the scalp, or is it mainly for skin care? Hyaluronic acid can hydrate the scalp, but its effectiveness may vary.

learn Microneedling

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

learn Peppermint

herb and oil thought to stimulate skin and hair

learn Castor oil

a traditional, natural remedy touted for promoting scalp health and hair growth

learn Hair Transplant

Hair transplantation moves DHT-resistant follicles from a donor area (back and sides of the scalp) into thinning or bald areas. The transplanted hair is generally permanent, though surrounding native hair can keep thinning.

learn Follistatin

glycoprotein that inhibits TGF-β and promotes hair growth by antagonizing activin

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