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  • 2 days ago
human body facts
medical facts
weird body secrets
daily life+ body relation

Transcript
00:00What happens if you don't wash your hair for 30 days?
00:03Day 1. Freedom. Your hair feels fluffy and you think this is easy.
00:07Day 3. The shine. Your scalp produces sebum, making your hair look wet and heavy.
00:13Day 12. The itch. Dead skin cells build up. The urge to scratch is uncontrollable.
00:19Day 30. The stench. Bacteria are feasting on the oil. You are now a walking biohazard.
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