You could add a few drops to Clinique Moisturizer if it does not have it already, you should notice some difference IMO. I was applying HA directly and really did not notice much difference myself unti I put 2 drops in my Nivea balm for a few weeks.
I applied it directly for the first couple of days and switched to adding it to the Clinique. I do find it easier to use in the moisturizer.