"Vitamin R (Leading Us Along)" is a song by American rock band Chevelle.

It was released in August 2004 as the lead single from their third studio album, This Type of Thinking (Could Do Us In).

It was their second number-one hit on the Billboard Hot Mainstream Rock Tracks chart[1] and reached number three on the Billboard Hot Modern Rock Tracks chart.

The song was written about a friend of the Loeffler brothers, who was misdiagnosed with ADHD, and developed an addiction to Ritalin.

The images become real, life size landscapes that vocalist Pete Loeffler is seen drifting through.