Homemade Natural Shampoo + Herbal Hair Rinse

Homemade Natural Shampoo + Herbal Hair Rinse

Do you check the composition of shampoos in shops and avoid those containing the notorious parabens and silicones? What about the surfactants such as SLS (Sodium Lauryl Sulfate) and SLES (Sodium Laureth Sulfate)? Or oil, palm oil, artificial dyes, ethylene, or...