What it is: Biphasic Infusion is a daily treatment that helps to strengthen, nourish and protect the hair from the inside out. Infused with our Signature Tea Complex, a blend of White, Green, Black, African Red Bush and Pu-erh Teas, Biphasic Infusion is color safe, oil-free and made for every texture, every style, everyone. Enhanced shine, weightless moisture, and healthier looking hair from the very first use. Shake until blended.; Apply one to three pumps of product to clean, damp hair.; Style as usual; Product Options Available are as follows: Size : 4 oz - Pai-Shau Rejuvenating Concentrate;