Princeton first stage Please enable JavaScript in your browser to complete this form.Subject Number *Shampoo type *Conditioner type *Frequency *Glabella Measurement *Frontal Magnification *Mid Magnification *Back Magnification *Scalp Colour *5 - Normal3 - Mild Inflammation1 - InflamedPlugging *5 - Normal4 - Mild3 - Medium2 - Heavy1 - Very HeavyFlaking *5 - Normal4 - Mild3 - Medium2 - Heavy1 - Very HeavyScaling *5 - Normal4 - Mild3 - Medium2 - Heavy1 - Very HeavyComment or MessageSubmit