What is Hair Elasticity?

What is Hair Elasticity?

The hair's elasticity is the measure of how much the hair will stretch and return to a normal state. Healthy hair, when wet, will stretch up to 50% of its original length and return to its normal shape without breaking, while dry hair will only stretch about 20%. Even if you don’t have extensions, it is good to brush your hair when its dry or brush it at your washing time while conditioner is set on your hair.