Amp up your calf’s volume and shine for professional results with ProAmp! Active ingredients cinnamaldehyde, eucalyptus, peppermint and camphor oil boost circulation and give skin a tingling, cooling effect Stimulating formula encourages hair to stand on end Spray on before clipping or before a show for amped up pop and bloom Directions: Shake well before using. Spray ProAmp onto clean, dry hair. Comb product into the hair while blow drying for 5-10 minutes for maximum volume.