Covers benefits, safety, cost and alternatives to weigh before choosing stem cell hair therapy.

Explains how genetics drive hair thinning and the treatment options for hereditary hair loss.

Covers early signs of thinning and shedding in women and when to get professional help.

Explains how follicle health, hair-loss type and timing determine which treatment can work.

Argues that traditional hair-loss care hasn't kept up with what patients want, and makes the case for modern regenerative options.

Covers regrowing hair after chemotherapy as part of a cancer survivor's 'second recovery'.

Explains how stress and cortisol can trigger telogen effluvium and what helps hair recover.

Keith's Q&A answers prepared for Everyday Health on minoxidil, finasteride and regenerative therapies, including benefits, side effects and expected results.

Explains CCCA, a scarring hair loss that starts at the crown and spreads outward, and why early diagnosis matters.

Explains how constant tension from tight styles causes traction alopecia and why catching it early matters.

Explains why every patient gets an expert evaluation before treatment to set realistic, achievable results.

Compares PRP with amniotic mesenchymal stem cells and how each works in hair restoration.

Explains copper GHK peptides and how they complement stem cell therapy for hair restoration.

Compares stem cell sources used in hair restoration and why the choice matters for results.

Explains why alopecia has resisted treatment and how a multi-phase regenerative approach is changing the conversation.

Covers why alopecia is so hard to treat and the 'missing link' ReGen's approach aims to address.

Explains ReGen's multi-step approach for alopecia patients who were told nothing more could be done.

Explains why GLP-1 drugs like semaglutide and tirzepatide can trigger shedding and how regenerative therapy may support regrowth.

Keith links rising hair thinning to processed food and poor nutrient absorption, and notes that this kind of loss often won't grow back without a structured restoration program.

A guide to male pattern baldness and treatment options, where Keith describes the real emotional toll hair loss takes on men's confidence and social life.

Keith urges women with a widening part or lasting shedding to get evaluated, checking thyroid, iron, vitamin D, protein, hormones and stress, since hair loss is rarely one single cause.

Keith discusses people using ChatGPT and other AI tools to self-diagnose hair loss, and why AI can educate but should never replace a professional evaluation.

Yahoo looks at John Cena's openness about his second hair transplant and the broader shift of men talking about hair loss and seeking treatment.

Keith explains how the drug-resistant fungus Candida auris can hide in hair follicles, and why it is mainly dangerous for people who are already sick or immunocompromised.

Keith comments on research showing upadacitinib, a JAK-inhibitor drug, can regrow hair in people with severe alopecia areata, and what it means for patients.

Press release announcing Hair Restoration IQ, Keith's free online resource that helps people facing hair loss understand their options and make informed treatment decisions.

Keith weighs in as a hair-loss expert on the public conversation about President Trump's changing hairline and what it can say about men's hair restoration options.

Keith explains what PDRN (salmon-DNA fragments) is and how it may act as a signal that supports scalp repair, along with what the early research does and doesn't show.

Dr. Keith Kantor shares how to tell normal shedding from true thinning in Woman's World.