While in the mall, I saw a lady with waist-length natural straight hair pulled back tightly into a pony tail. What I saw next surprised me: Her scalp was visible at the hairline, about a half inch. I have seen it on women with curly hair, especially ladies with relaxers, but this is the first time I've seen it on a woman with straight hair.

Seeing her hairline reinforced that proper grooming applies to all hair types, especially if you want to keep your hair!
Mod CG-Naturally Highly Porous and Dry
This list is not exhaustive...
Winter Regimen
Cowash: various

DT:various
Rinse: Living Proof Curl Detangling Rinse
LI/Detangler: CURLS Cashmere Curls leave-in
Moisturizer: Miss Jessie's Baby Buttermilk
Stylers: various
Sealers: Tamanu oil, OH BSP

*experimenting and loving it!