Question: what ingredients are toxic in makeup?
Answer: Phthalates. Phthalates are a group of chemicals that may be disruptive to the endocrine system, which is responsible for hormone production. ... 
Lead. We know that lead is bad for us. ... 
Quaternium-15 and Other Formaldehyde-Releasing Preservatives. ... 
PEG Compounds. ... 
Butylated Compounds (BHT, BHA) ... 
Parabens.