Genetics, hormones (such hypothyroidism or during pregnancy), drugs (like cancer medicine), food deficiencies, and other medical conditions (including stress or autoimmune diseases) can all cause hair loss and damage. In cases when a deficit of specific vitamins or minerals in the diet is causing hair fall or damage, natural remedies and hair growth supplements can aid in the growth or regrowth of hair, resulting in longer and thicker hair. But, they typically take a long period (1–5 years) to show results; they do not work instantly. A new hair strand would take five to six years to reach shoulder length from the scalp because hair normally grows barely half an inch each month, even with supplements. Vitamin E, which is abundant in castor oil, enhances the health, growth, and thickness of hair. It can be helpful to apply castor oil evenly to the scalp and hair, allowing it to sit for 30 to 60 minutes before rinsing it off once or twice a week. Extra virgin olive oil Omega-3 acids, which are abundant in olive oil, stimulate hair growth and give hair a glossy, smooth appearance. Once or twice a week, applying evenly to the scalp and hair and washing it off after 30 to 60 minutes can be beneficial. Rich in protein, eggs are vital for strong, healthy hair. One or two eggs can be beaten to make a hair mask, which can then be applied to damp hair and left on for half an hour.
