The Matrix Biolage Colorlast Purple Shampoo is a color-treated hair care product designed by Matrix Biolage. This 13.5 fl oz shampoo is formulated with Biolage AromaScience™ fragrance, providing a luxurious and aromatic experience for adult users. Manufactured in the United States, this product is part of the Color Care product line, ensuring color-treated hair receives the necessary care for longevity and vibrancy. Perfect for maintaining and enhancing the color of your hair, this shampoo from Matrix Biolage is a high-quality and trusted choice for your hair care routine.