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research Gut microbiota-derived metabolites in keloid and hypertrophic scarring

3 citations , September 2025 in “Frontiers in Microbiology”

This review article proposes a possible skin-gut-fibrosis axis, suggesting that gut microbial metabolites may influence the development of keloids and hypertrophic scars by affecting immune responses and fibrotic signaling pathways, although direct evidence in skin fibrosis remains limited.

research Redefining the Skin Barrier: A Microbiome‐Integrated Multilayered Defense Model

1 citations , July 2025 in “Barrier Immunity”

This review synthesizes existing research on the multilayered defense system of the skin, highlighting how physical, chemical, immune, and microbial barriers work together to maintain skin health, with disruptions in one often leading to broader barrier dysfunctions.

research T cell and bacterial microbiota interaction at intestinal and skin epithelial interfaces

January 2023 in “Discovery immunology”

T cells and bacteria in the gut and skin help maintain health and protect against disease.

Targeting the Gut Microbiota with Probiotics and Postbiotics: Emerging Strategies Against Alopecia

research Targeting the Gut Microbiota with Pro- and Postbiotics: Emerging Strategies against Alopecia

February 2026 in “Probiotics and Antimicrobial Proteins”

Modifying gut bacteria with pro- and postbiotics may help treat hair loss.

research 1115 Interrogating the gut-skin axis for acne and sebaceous gland health – a case study of nicotinic acid

April 2023 in “Journal of Investigative Dermatology”

This study found that while nicotinic acid significantly inhibited human sebaceous organoid growth in vitro, the predicted skin concentrations from gut microbiome-derived levels were far below the effective dose, suggesting high oral doses would be necessary for therapeutic effects.

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community DHT Itch and Oily Scalp Explained (and how to fix it)

90 upvotes 3 months ago

Malassezia overgrowth can worsen oily scalp and inflammation, contributing to hair loss. Treatments include antifungal shampoos, C6/C8 MCT oil, low-dose isotretinoin, finasteride, and dutasteride.

community My progress with various products and without oral fin or oral dut on 17 months

in Progress Pictures 62 upvotes 1 year ago

The user shared their hair loss treatment progress using topical products like exosomes, fluridil, Kx826, and topical dutasteride, avoiding oral finasteride and dutasteride due to side effects. They found exosomes from Creative Biolabs most effective and also used topical probiotics, noting improvements without significant side effects.

community How is dht not beneficial to you?

in Finasteride/Dutasteride 111 upvotes 7 months ago

DHT is important for sexual function and mood, but finasteride and dutasteride can reduce DHT, causing side effects like reduced libido and erectile dysfunction. These treatments are effective for hair loss, but their impact on DHT leads to debate.

community We already know how to permanently fix hair loss. The science is done. The only thing missing is the funding to run one experiment.

in Technology 613 upvotes 4 months ago

A permanent hair loss solution could involve reprogramming hair follicles to resist DHT using mRNA and siRNA. However, high costs, safety concerns, and the pharmaceutical industry's preference for ongoing treatments over one-time cures are major obstacles, with finasteride and minoxidil remaining standard treatments.

community Mallia Aesthetics achieves key regulatory steps for novel sCD83-derived ingredient for hair growth

24 upvotes 1 year ago

Mallia Aesthetics has developed MAL-838, a hormone-free product derived from sCD83, which stimulates hair growth without disrupting the skin microbiome. sCD83 promotes hair growth by activating hair follicles and preventing cell death, offering a localized treatment without systemic side effects.

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