1 For this reason these antidepressants also aren't usually the first drugs used. 2  Selective serotonin reuptake inhibitors (SSRIs) are a newer form of antidepressant. 3  These drugs work by altering the amount of a chemical in the brain called serotonin.
While avocado oil makes a healthy addition to your diet, if you're trying to improve hair health, consider adding the avocado fruit, which is a source of zinc, iron and lysine, instead. You Might Also Like.
The hair follicle is located deep inside the skin and as newer hair cells grow inside the hair follicle, they push out the older cells through the skin. This is what is visible to us as hair. Applying castor oil externally does not stimulate the hair follicles which would induce eyebrow hair to grow.So, if castor oil does not stimulate the hair follicles in any way to make new cells inside the follicles, there is no way in which it can promote hair growth.There are some people who claim that castor oil has helped them in growing luxurious and thick eyelashes.astor oil is a high viscosity oil and it can penetrate deep into the skin because of its low molecular weight. But how this will help in promoting the growth of hair is not clear. Each strand of hair, be it hair in your eyebrows or head, consists of an individual hair follicle.