I was looking through a MD magazine and found a little article on a new product that will deliver an injectable solution through your skin without piercing the skin. I am not sure if it would go deep enough for AS or not but it was worth checking out. I found 1 company on the net that offers 3 different ones and they are $595.00. A little steep right now but I read more companies are going to start to produce them, ie. more companies producing = lower prices. Might be kind of cool in the future.