does telogen effluvium affect hairline
By Tamim Hamid

Does Telogen Effluvium Affect the Hairline? Und...

Yes, telogen effluvium can affect the hairline. It thins density along the frontal and temporal edges, and bitemporal thinning has been described in the dermatology literature since 1996. But it...

does finasteride thicken existing hair
By Tamim Hamid

Does Finasteride Thicken Existing Hair?

Finasteride can help some existing, thinning hairs look fuller in men with androgenetic alopecia (male pattern hair loss). It works by reducing dihydrotestosterone, or DHT, which contributes to follicle miniaturization....

can too much zinc cause hair loss
By Tamim Hamid

Can Too Much Zinc Cause Hair Loss?

Yes. Take too much zinc for long enough, usually from supplements, and you can trigger hair shedding. Zinc doesn't attack your follicles directly. It blocks copper absorption, and hair loss...

can cbd be detected in a hair follicle test
By Tamim Hamid

Can CBD Be Detected in a Hair Follicle Test?

Almost never. Standard hair panels hunt for THC and its metabolite, THC-COOH, not cannabidiol. The Society of Hair Testing does publish a CBD threshold of 50 pg/mg, so a lab...

benefits of scalp moisturizing for hair
By Tamim Hamid

Benefits of Scalp Moisturizing for Healthy Hair...

Yes, moisturizing your scalp genuinely supports healthier hair. A hydrated scalp maintains the skin barrier that protects every follicle beneath it, which means less flaking and irritation, better oil-and-water balance,...

benefits of pumpkin seed oil for hair growth
By Tamim Hamid

Benefits of Pumpkin Seed Oil for Hair: Science,...

Pumpkin seed oil for hair growth is one of the few natural options with real clinical research behind it, and that research covers pattern hair loss only. Two human trials,...

does zinc deficiency cause hair loss
By Tamim Hamid

Does Zinc Deficiency Cause Hair Loss?

Yes, zinc deficiency can cause hair loss. It's just probably not causing yours. Real zinc-related shedding is a specific, diffuse, whole-scalp event, not the slow retreat of a hairline that's...

does folate deficiency cause hair loss
By Tamim Hamid

Does Folate Deficiency Cause Hair Loss?

Yes, folate deficiency can cause hair loss, though it's an uncommon cause on its own. It usually shows up as diffuse, all-over shedding called telogen effluvium, not the receding hairline...