{"id":1701483,"date":"2026-01-26T14:15:19","date_gmt":"2026-01-26T11:15:19","guid":{"rendered":"https:\/\/analyse.optim.biz\/?p=1701483"},"modified":"2026-01-26T14:15:19","modified_gmt":"2026-01-26T11:15:19","slug":"a-colorists-guide-to-the-single-process-color-vs-highlights-vs-double-process","status":"publish","type":"post","link":"https:\/\/analyse.optim.biz\/?p=1701483","title":{"rendered":"A Colorist’s Guide to the Single Process Color vs. Highlights vs. Double Process"},"content":{"rendered":"

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A Colorist’s Guide to the Single Process Color vs. Highlights vs. Double Process<\/h1>\n

A breakdown of the real differences, and which one’s best for you.<\/p>\n

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By<\/span><\/p>\n
Julyne Derrick<\/p>\n
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\nJulyne Derrick\n<\/div>\n
\nJulyne Derrick is a contributing writer for Byrdie specializing in haircare. She has over a decade’s worth of experience as a writer and editor.\n<\/div>\n<\/div>\n
\nByrdie’s Editorial Guidelines\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n
Published on January 26, 2026 09:15AM<\/div>\n<\/div>\n
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Reviewed by<\/span><\/p>\n
Jeremy Tardo<\/p>\n
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\"hair\"hair<\/div>\n<\/div>\n
Reviewed by<\/span>
\nJeremy Tardo\n<\/div>\n
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    \nJeremy Tardo is a bi-coastal hair colorist and a member of Byrdie’s Beauty & Wellness Board.\n<\/div>\n<\/div>\n
    \nAbout Byrdie’s Beauty & Wellness Board\n<\/div>\n<\/div>\n<\/div>\n
    Hair Colorist<\/div>\n<\/div>\n<\/div>\n
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    Fact checked by<\/span><\/p>\n
    Lisa Sullivan<\/p>\n
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    \"Lisa\"Lisa<\/div>\n<\/div>\n
    Fact checked by<\/span>
    \nLisa Sullivan\n<\/div>\n
    \nLisa Sullivan, MS, is\u00a0a nutritionist and health and wellness educator with\u00a0nearly 20 years of experience in the healthcare industry.\u00a0\n<\/div>\n<\/div>\n
    \nLEARN ABOUT BYRDIE’S EDITORIAL GUIDELINES\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n
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