You can expect to pay anywhere from $60-$85 USD for synthetic hair extensions, and anywhere from $100-$500 USD for human hair extensions.
Hair extensions made from human hair can be dyed a darker colour, styled with hot tools (curled or straightened), washed, and treated just like you would your own natural hair. You can basically make your hair goals come true.
On the other hand, hair extensions made from synthetic hair are sensitive to the sun, are difficult to style and blend with your own hair, and typically don't have the same lifespan as human hair extensions. Human hair extensions can last up to a year or longer if they are properly cared for.
You may also be interested in: