What is the effect of the formaldehyde content in shampoos and conditioners to h!
Question:
What is the effect of the formaldehyde content in shampoos and conditioners to human health?
Answers:
before formaldehyde was even used to embalm bodies, it was first used as a hair cleanser by the early people probably egyptians. so from that i can conclude that it should have no destructive effect to people, afterall we have been using these products for decades..