An invigorating & revitalizing treatment for scalp. Contains an innovative blend of tangerine peel & Japanese knotweed to support hair's natural keratin. Thickens to lift hair at the root & invigorates scalp when massaged in. Infused with an Ayurvedic herb blend to invigorate scalp. Reduces hair loss when used as part of the Invati Advanced™ 3-step system. Scented with Aveda's own pure-fume™ aroma .