i recently bc'd as well, and went through the same battle with dryness. not sure what products you're using, but herbal essence hello hydration condish is the truth...seriously. I also like silk elements megasilk moisture treatment as a dc and herbal essence long term relationship leave-in condish. as the others have mentioned, moisturizing and sealing with oil daily helps as well. i spray my hair with a mix of aloe vera and water and seal with a shea mix (shea butter, jojoba oil, jbco, and coconut oil).
hth
hth