I personally do it after my rinse out cond. After I do the ACV and rinse that out I put my leave in cond.

3b curls fine/medium & porous (I think)
CO-WASH: Suave Naturals coconut
COND: Matrix Biolage cond. balm or
ACV rince 1x wk
LEAVE-IN: Giovanni DLI,Matrix Biolage balm or Aura Cherry Almond Bark
GEL: HE set me up
SKIN: Purpose gentle cleansing bar