An invigorating & revitalizing treatment for scalp  Contains an innovative blend of tangerine peel & Japanese knotweed  Penetrates to help support hair's natural keratin  Instantly 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  Unveils fuller looking hair & revitalized scalp 