1000mg in 100ml means a strength level of 1.0% .  Typically one application is 3ml (half a teaspoon) which contains ca. 30mg so assuming a maximum daily dosage of 70mg a bottle will last you ca. 14 days when you apply 2 times a day. This is classed as medium strength. The Best deals we can find at the moment are: Please check the tabs below for more detailed information