Matrix Biolage Advanced Keratindose Pro Keratin Concentrate 10 x .33 oz.

Matrix Biolage Advanced Keratindose Pro Keratin Concentrate for over processed hair is a protein rich reparative treatment. Infuses hair with moisture, softness and shine. Helps prevent hair from becoming dull or dry over time due to chemical styling. Nourishes hair deeply and leaves it more manageable. This is a paraben free and sulfate free product. How to use: Apply treatment to damp hair once a week.