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Microscopic delivery system that sends growth-promoting signals to hair follicles
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5 / 801 resultslearn Valproic acid
an anticonvulsant repurposed for hair loss via histone inhibition
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Research
5 / 1000+ resultsresearch Thrombospondin-1 Plays a Critical Role in the Induction of Hair Follicle Involution and Vascular Regression During the Catagen Phase
Thrombospondin-1 is crucial for hair follicle regression and reduced blood vessel growth during the catagen phase.
research Human Scalp Hair Follicles Are Both a Target and a Source of Prolactin, which Serves as an Autocrine and/or Paracrine Promoter of Apoptosis-Driven Hair Follicle Regression
Prolactin contributes to hair loss by promoting hair follicle shrinkage and cell death.
research A Murine Model for Inducing and Manipulating Hair Follicle Regression (Catagen): Effects of Dexamethasone and Cyclosporin A
Dexamethasone speeds up hair loss in mice, while cyclosporin A slows it down.
research A role for p75 neurotrophin receptor in the control of apoptosis‐driven hair follicle regression
The p75 neurotrophin receptor is important for hair follicle regression by controlling cell death.
research Towards Dissecting the Pathogenesis of Retinoid-Induced Hair Loss: All-Trans Retinoic Acid Induces Premature Hair Follicle Regression (Catagen) by Upregulation of Transforming Growth Factor-β2 in the Dermal Papilla
All-trans retinoic acid causes hair loss by increasing TGF-β2 in hair follicle cells.
Community Join
5 / 1000+ resultscommunity Tretinoin potentially can make hair loss worse ?
Tretinoin may worsen hair loss by inducing premature hair follicle regression. It can be used with minoxidil to increase absorption but should not be used alone.
community Insane regression after hyper-responding (17M) AMA
A 17-year-old experienced significant hair loss after switching from topical to oral minoxidil and adding finasteride. The recommendation is to return to topical minoxidil and continue with finasteride or consider dutasteride.
community Natural Techniques for Light / Moderate Recession
The user experienced hair regrowth and stabilization at Norwood 2 using natural remedies like pumpkin seed oil, rosemary oil, vitamins, and scalp massages, avoiding minoxidil and finasteride due to side effects. Another user suggested starting topical finasteride earlier to prevent further hair loss.
community Dutasteride 1 year regression. Depressing. (With pictures for proof)
A user shared their experience of hair loss progression after one year on dutasteride, expressing disappointment with no improvement and considering other treatments like RU58841. Other users offered mixed responses, some seeing no change, others suggesting the hair loss might have been worse without treatment, and discussing the role of testosterone and DHT in hair loss.
community Regression? Has anyone experienced this?
The user is experiencing increased hair shedding and is concerned about regression despite consistent use of finasteride, minoxidil, and other treatments. The consensus is that this is likely a temporary shedding phase, and adjustments to the dermarolling frequency are suggested.