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Lawson,
That's not an amateurish opinion at all...in fact, very astute observation :tu. In fact, you are somewhat right. Human (and other similar) hair can absorb as much as 30-40% its weight in...

+1 on this...

As for the scientific evidence:

Heat and alkalinity allow for breaking up the hydrogen bonding that occurs in the Keratin proteins of hair. These proteins confer hair the...