The Aqua Hair Extensions Shampoo is a specially formulated product designed for all hair types, including those with hair extensions. It gently cleanses the hair without stripping essential nutrients. The shampoo is free of protein, gluten, sulfate, sodium chloride, and parabens, ensuring it's safe for color-treated and keratin-treated hair. It is recommended to apply it to wet hair, massage gently onto the roots, and avoid vigorous scrubbing to maintain hair and extensions in optimal condition.