How do you different real human hair extension with synthetic ones?

I am going to get chip on extensions in the end of this week.





i need help from someone who can tell me how to different real human hair extension with synthetic hair extension when you are buying. So i don't get cheated by the seller.








Thank you. =)How do you different real human hair extension with synthetic ones?
Everyone is right. Synthetic hair feels coarse and hard and usually is in a particular hair style. It usually frizzes more. Human hair feels soft and moves around a lot. It looks more natural than synthetic.How do you different real human hair extension with synthetic ones?
Synthetic hair will melt with heat.
Real hair you can curl and dye and they look natural.