Born in salons and perfected by science, each Nexxus system is crafted with proteins extracted from nature’s most precious ingredients. Nexxus uses advanced scientific methods to identify the protein needs of hair, and we create highly effective custom formulas. It can be difficult to find a lightweight conditioner for flat hair that will give you the nourishment you need without weighing your hair down. This conditioner from the Nexxus Hydra-Light Weightless Moisture Collection is designed to reinvigorate your hair without adding extra weight.