How does hair that costs as little as $7 in Vietnam end up selling for thousands in salons around the world? Insider went to the streets of Vietnam to investigate this global business. MORE TRUE COST VIDEOS: How Ethical Was Your Holiday Turkey? | True Cost https://www.youtube.com/watch?v=60CQ4WmDLcQ The True Cost Of Avocados | True Cost https://www.youtube.com/watch?v=XPrUCcHd3mo The True Cost Of Durian’s Explosive Growth | True Cost https://www.youtube.com/watch?v=5OHBqljDwjA ------------------------------------------------------ #HairTrade #TrueCost #BusinessInsider Business Insider tells you all you need to know about business, finance, tech, retail, and more. Visit us at: https://www.businessinsider.com/ Subscribe: null BI on Facebook: https://read.bi/2xOcEcj BI on Instagram: https://read.bi/2Q2D29T BI on Twitter: https://read.bi/2xCnzGF BI on Snapchat: https://www.snapchat.com/discover/Business_Insider/5319643143 Boot Camp on Snapchat: https://www.snapchat.com/discover/Boot_Camp/3383377771 The True Cost Of The Human Hair Trade | True Cost