In addition to what previous posters recommended, Try adding some coconut oil and honey to some conditioner for a DIY deep condition. If you're over-proteined, I'd even try to leave it on overnight, definitely focusing on your ends.
2c-3a - coarse - normal-high porosity - high density - growing out to donate

NP/LP: KMF Whenever Conditioner/ YTCucs
RO/LI: Sevi Pumpkin Seed DC / CJ Argan & Olive Oil, KCKT, YTBbs
DT: Coconut Oil + scalp massage
OIL/STYLER: SM Elixir / KCCC
COLOR: henna, amla & indigo