Money and Me : Can a powder shampoo save the earth and be a profitable brand?

Can a powder shampoo save the earth and be a profitable brand? She's set up her own factory in Singapore to create the kind of shampoo that as an eco-warrior she thought was missing from the market. Michelle Martin finds out about the costs involved in starting your own brand from scratch in conversation with the founder of The Powder Shampoo, Lynn Tan.

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