I am over 90% white and only 44 years old. I colored my hair for almost 20 years and then decided to see what my hair looked like without color. My stylist pulled out all the color, cut my hair into a pixie, and I just let it grow out.
I learned to take care of my mature hair (deep conditioning, heavier daily conditioning, and protein treatments) so it looks healthy. I am also lucky that my hair is more white than silver or grey. I do have lowlights of pale, sandy blonde put in a couple times a year.
I had to make major changes in my makeup colors. I needed stronger pink tones rather than the pale rose and earthy tones I wore in the past.

I really embraced my white hair and I am happy that I did. It was too much trouble to keep up with the color and my hair is healthier without it.
Growing out my curls. White hair, fine to medium texture but a lot of it. Low to medium porosity. Botticelli curls -- 2c/3a mix. My hair loves protein.
CG since '08.

Cleanser: (Summer) Beautiful Curls Nurturing shampoo or Kathymack's soap bars
Co-wash: TJ Nourish
Protein: CJ Repair Me
Styling products: (Summer) BB Styling Mudd
Gel: (Summer) BRHG, Upper Management gel.