Would Sally's products be a possibility? Or is this a drugstore only scenario?

If conditioning is not going to happen (which I don't understand - aren't they spending 5 times as long dealing with tangles as it would take to condition/seal??), then they should really consider cutting it.

I hear some of the Yes to... condishes have good slip, but can't say from experience.

Paul Mitchell Detangler is good (from my pre-cg days), and often you can find it at drug or department stores.
2c/3a/3b, Fine/med, Dense, high porous, & normal elas.

Lo-poo - Renpure Keratin, SMR, Giovanni SaS
clarifying - mix Johnson's H2T with low poo
Co-wash - Suave Nats. clar. or coco.
RO - GVPCB, Ion Eff. Care, TN.
LI - SMR, Cure Care, or RO
Seal - MO or Jojoba
DT - + honey, ACV, & EVOO to SM masque & GVPCB
PT - Gelatin!, CNPF
Styling - FSG, AIF, BRHG, LALS/PS, GF curl spray gel, SM Souffle/Smoothie, LOOB
Oils - MO!, EVOO, jojoba, GSO, SM Elixer, EVCO, VO5 Hairdressing