i am 21yrs old i think follicle are dead what can i take

When i was 15 yrs my hair started to fall now i have really light hair i can see my scalp when i look deep i cant see any follicle can i take some thing that does not have any side affect

Try a hair product called minivol hair drops it helps. Er you can try good old fashioned black castor oil as a scalp messaged and or hair oil. You can also mix the caster oil in your daily conditioners. All the stimulation should help