Jessica does recommend using both products together for optimal results. However, recently I've been using only the RR. They have different purposes I suppose, one being for definition and one being for hold.
3a/2c, medium texture, thick and dense, normal porosity/elasticity. Cone free since 5/1/09.

Low Poo: JCHCC
Cowash: Giovanni or Suave
Condish: GFTN, SSCC
Stylers: HG is always SSCEJ + LALSG