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Jul 2022
33m 19s

What is healthy hair?

Bbc World Service
About this episode
Hair is an important part of our identities – straight, frizzy, long, not there at all – and our efforts to keep it styled and clean have created an $80 billion hair care industry. Many products offer to improve the life of the stuff on our heads, but isn't it all just dead protein? CrowdScience listener Toria wants to know what 'healthy' hair really means. ... Show More
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