defrizz

Does exactly that (and more).

What: Protects against frizz, acts as a barrier to humidity and leaves hair soft, silky and flyaway-free.

Who: Anyone; good for curls and frizz-prone types. 

When: Anytime; after Prep or Tonic Lotion, before, during and after styling. 

How: Squeeze a few drops onto palm, work through hair with fingers; use on damp hair to define curl and control frizz (blow dry or let dry); on dry hair to add sheen, control flyaways and add movement.

defrizz 

Does exactly that (and more).

What: Protects against frizz, acts as a barrier to humidity and leaves hair soft, silky and flyaway-free.