Mariah mentioned using baking soda to lift the cuticle then adding moisture. Then to use an ACV rinse afterwards to tighten the cuticle. Perhaps you could try something like that.
3a/3b, Fine Hair, Low porosity, Medium Density
Poo- CHS Treatment Shampoo
Low-poo- Devacurl Low Poo
RO- Devacurl One Condition
Leave-In- KCKT/Curl Junkie Smoothing Lotion