Just wanted to pop in for support!! Most of us have felt this way, often more than once!!

As it's already been said, the one and only argan treatment has cones, so probably you are dealing with build up and/or low moisture penetration. So clarifying is probably your next step. If you want to continue to use the o&o, you'll need to clarify somewhat regularly.

Then as everyone has said, cut back on the shampooing. Or if you feel you need to use the poo, add oil to it, or try pre-pooing with oil or condish, or you can try gentler poo - I LOVE SM's low poo, but it will not remove cones. I have also used Organix Shea, and have heard Renpure's red bottled shampoo is highly recommended - both of those will remove cones but are sulfate free.

Good luck!! I know it can be frustrating at times!! KUP!
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