Frost Stick is a revolutionary freeze roller with 0.0% THC. Each bottle contains 500mg isolate hemp extract which may help soothe sore muscles. A powerhouse of other ingredients including menthol & arnica helps cool and soothe sore muscles and joints. Tea tree oil helps decrease inflammation and works as an anti-bacterial agent. This clear serum goes on smoothly and absorbs quickly leaving clothes unstained. Just one ice-cold roll will leave skin chilled, muscles & joints soothed, and days made.