Structure Of Hair Follicle - Hair Color - How Does Hair Growth Work 

ive literally been searching for almost an hour on a hair crash course and with nothing gained until i found this video and now im good to go! definitely subbed!

man i'm from korea, this vid is really helpful for understanding our body . thank you

Man this channel is going to blow up! Great content!!

A good briefing, thanks, I sent on the link to my classmates as part of our hair structure revision at college.

Perfectly explained 💯💯💯💯

thank u for sharing new knowledge here

Great content! Next do one that discusses the formation of fue hair surgery

Do you have a video on the stages of hair growth? Antagen, etc? Everything but that is covered here which is great info too!! Thanks for sharing!

really summed up well! thank u

keep uploading my dude!!!

Very helpful video 👍

Thanks!

Thanks dude

Fantastic, thank you!

ANTOHER GREAT HELPFUL VIDEO!!!

AWESOMEE thanks!!

Thank you 💜 today my friends in my school told that I have one gray hair 😐

Do all hair cell types in bulb get good blood flow, and is senescence the primary cause of hair graying?

Great 👍👍👍

Doctor, please help me with your answer, my hair fall with white particle at the end of the hair what is that?

Wait but what’s the 2 main parts of the hair

தமிழன்டா ❤️

Lets says you consumed food that produces melanin...about how long will it take before it reaches to your hair and affect your hair color?? Seems like this question is nowhere to be found on the internet lol

Don't forget the erector muscles!

So you’re telling me every hair has a muscle?