CryoDerm Cooling Products Thoughtfully Sourced Ingredients arnica (to reduce swelling)boswellia (for anti-inflammatory and anti-arthritic actions)eucalyptus (for its warming properties)ilex ( to loosen joints and reduce swelling)menthol (to activate peripheral cold receptors)MSM (an essential healthy tissue found in joints)peppermint oil (for its anesthetic properties,purified water and SD-Alcohol 39-C (a natural distilled grain alcohol – for external use only). Available Sizing .3 gram Travel ToGo Packets 3 oz Roll On (TSA Approved Size) 4 oz Spray/4 oz Gel Bottle 16 oz Spray/16 oz Gel Pump 32 oz Spray/32 oz Gel Pump 1 Gallon Pump