Yep, I'm also getting these coarse, wiry strands coming through (grey in colour, as opposed to my usual brunette colouring.) In my case, I'm putting it down to my age, (almost 40), although in my head I'm 21 forever, lol!
Curl type : Boticelli, 3a, loose curls
Porosity : High
Texture : Fine/medium (I think!)
Co-wash/rinse out/leave in : L'oreal Full Restore 5, GFR&S, Schwarzkopf Bio Pomegranite
Gels : Umberto Giannini Flirty Curls Scrunching Jelly
Finish product : Boots Naked Style Frizz Fighter Serum or a pea-sized blob of condish smoothed over canopy
CG since Feb 2011