Is Sodium Picramate Bad For Hair?
Is Sodium Picramate Bad For Hair? Safety Information: The safety of Picramic Acid and Sodium Picramate has been assessed by the Cosmetic Ingredient Review (CIR) Expert Panel. The CIR Expert Panel evaluated the scientific data and concluded that Picramic Acid and Sodium Picramate were safe as hair dye ingredients at reported use concentrations. What is