Formaldehyde: what it is and why it’s for your health
Formaldehyde is a high-smelling chemical that can cause allergies, irritation and poisoning when a person comes into contact or inhales concentrations higher than those indicated by ANVISA. This substance is widely used in cosmetic products, mainly in hair straightening products and nail polishes. However, in 2009, ANVISA determined that formaldehyde could only be used in […]
Formaldehyde: what it is and why it’s for your health Read More »