Arnica is generally good for hair growth .But in your case as the hair follicles are weakened due to chemical treatment along with external application you have to take medicine internally,then only it will strengthen.Like Arnica,the medicines like Wiesbaden,Badiaga will also give good results.if you have dandruff neelima anti dandruff hair oil is more suitable.consult a homeopathic doctor near you,she Will suggest you the suitable one
Next Steps
consult a homeopathic doctor near you
Health Tips
use mild shampoos only,massage with hot oil atleast once in a week