How Activated Charcoal Works on the Scalp Activated charcoal is carbon that has been treated with oxygen to create millions of microscopic pores, giving it an enormous surface area — just one gram can have a surface area of 3,000+…
What Is Prostaglandin D2 and Why Does It Matter for Hair Loss? If you have been researching hair loss treatments, you have probably encountered prostaglandins — lipid compounds that act… Read More →
When my husband died suddenly, I lost more than my partner — I lost my hair. The stress of acute grief triggered the most severe telogen effluvium I could have imagined. Within three months of his death, I was losing…
PDGF: From Wound Healing to Hair Regeneration Platelet-derived growth factor (PDGF) was first identified as a mitogen released from platelets during blood clotting, where it stimulates the proliferation of fibroblasts and smooth muscle cells needed for wound repair. But PDGF…
When I decided to stop taking my birth control pills after twelve years, I thought the worst I would deal with was irregular periods and some acne. Nobody warned me about the hair loss. Within eight weeks of my last…
When people talk about long COVID, they usually mention brain fog, fatigue, and shortness of breath. Nobody talks about the hair loss. But for me, losing my hair was the… Read More →
Does Alcohol Consumption Impact Hair Growth Treatment? Moderate alcohol consumption does not significantly interfere with hair growth treatments like minoxidil or finasteride. However, heavy or chronic alcohol use can indirectly… Read More →
microRNAs: The Micro-Managers of Gene Expression MicroRNAs (miRNAs) are tiny RNA molecules — typically only 20-25 nucleotides long — that regulate gene expression by binding to messenger RNA (mRNA) and either blocking its translation into protein or targeting it for…
Understanding 5-Alpha-Reductase Inhibitors Both dutasteride and finasteride belong to the same class of drugs — 5-alpha-reductase inhibitors — but they differ significantly in potency, mechanism, and approval status for hair loss. Understanding these differences is critical for making an informed…
The Nervous System of the Scalp: More Than Just Sensation The scalp is one of the most densely innervated regions of the body. Perifollicular nerve fibers — thin, unmyelinated C-fibers and some myelinated Aδ-fibers — wrap around each hair follicle…
