Thickening Tonic

Aveda Thickening Tonic is a styling spray that works to instantly thicken hair. Containing 97 per cent naturally-derived ingredients, the tonic thickens each hair strand, making hair thicker and fuller from roots to ends. The formula also features wheat protein to protect against thermal damage, corn-derived polymer to provide hold, and acacia gum to add lightweight bulk to hair. It has refreshing herbal aroma made up of certified organic vanilla, bergamot, clary sage and other plant and flower essences.