The Regis Designline Silk Drops Hair Repair and shine serum is a wonderful product I recently discovered. Sold at salons, (and not overpriced),it is lighter than Citre Shine and Frizz Eaze and in my opinion, works a lots better. One need only use a tiny bit to smooth hair from fly aways, frizzies and keep the shape for the day with out looking like you have goop in your hair. The drops are so effective that a little bit makes my hair shiney, stay in place yet still move and look natural. It just makes my hair look like I have better hair than I do.Another plus is the fragrance, it's a great pleasant smell that lasts without being overbearing.It smells freash and clean. I love it.