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...

will pp405 replace minoxidil and finasteride
By Tamim Hamid

Will PP405 Replace Minoxidil & Finasteride? (20...

Not soon, and probably not completely. PP405 for hair growth looks promising in early trials, but it's still investigational, Phase 3 is ahead, and approval is years away. Minoxidil, finasteride...

can women take finasteride for hair loss
By Tamim Hamid

Can Women Take Finasteride For Hair Loss?

Can women take finasteride? Some can, but only as an off-label prescription from a doctor. The FDA has approved it for men, not women. The evidence in women is mixed,...