March 2026 in “Clinical Cosmetic and Investigational Dermatology”
In this case study, treatment with the selective JAK1 inhibitor upadacitinib significantly improved symptoms in a patient with refractory alopecia areata, vitiligo, ankylosing spondylitis, and allergic asthma-nasal syndrome, though a transient liver function abnormality was noted.
February 2026 in “Eduvest - Journal Of Universal Studies”
This review discusses the molecular mechanisms and therapeutic effectiveness of Janus Kinase Inhibitors for inflammatory skin diseases, suggesting these inhibitors have a rapid onset and favorable safety profile compared to conventional treatments.
This study reports that a novel series of compounds can potently and selectively inhibit glycogen synthase kinase-3, which activates glycogen synthase in insulin receptor-expressing cells and primary rat hepatocytes.
A peptide-based hair loss treatment, PP405, reportedly increased hair density by 62% in 90 days, but these claims are unverified and met with skepticism. Users compared PP405 to Minoxidil and Finasteride, expressing doubts about its effectiveness without more evidence.
The conversation discusses the side effects of finasteride, including low libido and erectile dysfunction, and the possibility of these effects being permanent, known as post-finasteride syndrome (PFS). Some users report personal experiences with PFS and debate whether the condition is real, with varying opinions on the reversibility of side effects and the role of individual biology.
PP405 and ABS-201 are promising treatments for male pattern baldness. PP405 shows rapid hair growth in human trials, while ABS-201 shows significant regrowth in animal studies but is still in early human trials.
Finasteride can regrow hair but may cause depression and suicidal thoughts in some users. The connection between finasteride and mental health issues is debated, with some attributing it to pre-existing conditions or stress.
The user used microneedling, zinc, vitamin D3, biotin, magnesium, saw palmetto, pumpkin seed oil, and a DHT-blocker shampoo with biotin for hair loss. They are considering adding minoxidil due to stagnation in progress.