On average, the hair grows to about a 1/2 inch per month. This means that the hair can be grown to approximately 6 inches in a year.
There are several factors that also affect the speed of hair growth and these include age, sex and ethnicity. As people grow old, the speed at which the hair grows slows down to as little as 0.1 inch per month.
In a study published in the International Journal for Dermatology in 2005, hair growth in women also differs according to their ethnicity. The study shows that Asian women's hair grows the fastest compared to other races. The average speed of hair growth among Asian women is nearly 6 inches per year.
In comparison, the hair on women with African ethnicity grows only an average of 4 inches in a year and the hair on Caucasian women grows to slightly more than 5 inches in the same length of time. The speed of hair growth on men, on the other hand, does not differ as much as women.
The hair grows due to cell division. As new cells are created at the root, it pushes the hair forward out of the follicle, making it longer. The average human head has approximately 100,000 strands of hair at any given time. Each hair can stay on the head between 1 to 6 years before falling out and a new one is created from the root.Learn More
Beauty and Tips Magazine recommends eating more protein and brushing your hair for 1-2 minutes per day to help it grow faster. You can also try making a nourishing hair mask with potato juice or massaging your scalp with essential oils.Full Answer >
To grow long hair, regularly massage your scalp before showering, use a deep moisturizer on your hair and avoid using heat appliances as much as possible. This routine takes just a few minutes each morning.Full Answer >
To grow long, relaxed hair, use a deep conditioning treatment every week, apply natural oils to seal in moisture, and moisturize hair daily with an oil-free hair lotion. Use the proper styling tools on your hair to keep it relaxed and healthy.Full Answer >
The exact length of time it takes for a plucked hair to grow back depends on an individual's hair re-growth cycle. Typically, plucked hair takes at least two weeks to grow back, and, in certain cases, re-growth occurs within four to six weeks. Hair plucking is typically performed with a pair of tweezers, and the hair is pulled out of the follicle at the hair root.Full Answer >