Keratin-based hair-straightening product containing glyoxylic acid can lead to acute kidney injury: what we know
People who get keratin treatments select formaldehyde-free options because they think these products provide better protection for their hair, scalp and lung health. The products use alternative substances like glyoxylic acid instead of formaldehyde but these substances produce toxic compounds when exposed to heat
People who get keratin treatments select formaldehyde-free options because they think these products provide better protection for their hair, scalp and lung health. The products use alternative substances like glyoxylic acid instead of formaldehyde but these substances produce toxic compounds when exposed to heat
