[video] Cosmetics R&D Vlog: Testing Color Retaining Shampoos and Conditioners

Cosmetic R d Vlog Sabina Wizemann

To analyze which hair products had the highest performance with dyed hair retention, Good Housekeeping tested shampoos with matching conditioners through both lab and consumer tests.

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Here, Michele Behrens, assistant editor of Cosmetics & Toiletries, gained insights from Sabina Wizemann, senior chemist in the health, beauty and environmental sciences lab at the Good Housekeeping Institute, on testing shampoos and conditioners for color-treated hair and results they found such as product efficacy, labeling and additional testing insights. 

Watch now to learn more.

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