{"product_id":"haircolouring-101-eva-m-portillo-9798823052498","title":"Haircolouring 101: Grey Hair","description":"This book provides a scientific approach to coloring grey hair, starting with an overview of the biology and structure of grey and white hair, color theory, and the chemical processes involved in hair coloring. It then introduces a new theoretical approach and discusses its methodological implications for using hair color on grey and white hair, followed by specific methods for formulating hair color to achieve desired results. The book aims to empower readers, particularly cosmetologists and DIY enthusiasts, to confidently and successfully formulate hair color for grey and white hair\u003cbr\u003e\u003cbr\u003e\u003cb\u003eAuthor:\u003c\/b\u003e Eva M. Portillo\u003cbr\u003e\u003cb\u003eISBN-13:\u003c\/b\u003e 9798823052498\u003cbr\u003e\u003cb\u003ePublisher:\u003c\/b\u003e Authorhouse\u003cbr\u003e\u003cb\u003eLanguage:\u003c\/b\u003e English\u003cbr\u003e\u003cb\u003ePublished:\u003c\/b\u003e 08\/05\/2025\u003cbr\u003e\u003cb\u003ePages:\u003c\/b\u003e 88\u003cbr\u003e\u003cb\u003eFormat:\u003c\/b\u003e Paperback\u003cbr\u003e\u003cb\u003eWeight:\u003c\/b\u003e 0.21lbs\u003cbr\u003e\u003cb\u003eSize:\u003c\/b\u003e 8.00h x 5.00w x 0.18d","brand":"Eva M. Portillo","offers":[{"title":"Paperback","offer_id":48154156531967,"sku":"9798823052498","price":23.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/2982\/9887\/files\/img_6fe9944f-b9c3-44b9-b237-da67c58018ec.jpg?v=1770788270","url":"https:\/\/www.whiterainbookhouse.com\/products\/haircolouring-101-eva-m-portillo-9798823052498","provider":"WR Book House","version":"1.0","type":"link"}