How to Test if Hair is Human or Synthetic https://www.sishair.com/ Compared with synthetic wigs, human hair wigs are more expensive but they are softer, longer-lasting and more comfortable. You should test hair pieces to see if they are made of human or synthetic hair before buying. Cut a couple strands of hair from the different parts of the wig or hairpiece. Use the tweezers to hold a strand of hair. At the end of the hair, put a lighter flame to ignite it and then pull the flame away.
Watch how human hair burn
Human hair has a unique smell of sulfuric acid. The flame will flicker out quickly unless you continue burning it and the ash will be powdery.
Watch how synthetic hairs burn
If you have taken the flame away, synthetic fibers will continue to burn up quickly. Polyester hair burns and melts at the same time. Synthetic hair has a slightly sweet smell and leave sticky beads on your fingers. Nylon hair has a unique smell of cooked vegetables. Nylon hair will burn up quickly with a sparkling flame, leaving hard beads behind.