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a good quality products and test a small sample first.| Q8: Howto tell human hair with synthetic hair? A: human hair has natural protein. It is easy to tell by burning and smell : human hair will be ash, which will go away after pinching. brazilian virgin hair willsmell foul . When burning , the human hair will show whitesmoke. While synthetic hair will be a sticky ball after burning and willshow black smoke.weft hair extensions. Moreover, human hair may have very few gray hair and split ends. Itis normal and not a quality problem. |
