Question: what are toxic ingredients in shampoo?
Answer: Ammonium Lauryl Sulfate or Sodium Laureth Sulfate (SLES) ... 
Sodium Lauryl Sulfate (SLS) ... 
Parabens. ... 
Sodium Chloride. ... 
Polyethylene Glycols (PEG) ... 
Formaldehyde. ... 
Alcohol. ... 
Synthetic Fragrances.