Overdo Clarins Beauty Flash?

[cathcustard]

I've been using BF a lot & a friend said that if you use it regularly it looses its impact. How can this be true?

I don't know if it loses impact per se, but my skin skin gets hideously dry if I use it too much.

I actually found this to be true. I used it years ago. I prefer the Elemis illuminating balm now.