I haven't tried Biosilk rock hard gelee, maybe I'll give that a shot next! For some reason I thought it had polyquats in it and had ruled it out as an option for me, but I was wrong! Thanks for the suggestion! The other two do have polyquats, unfortunately, and I've had some issues with those ingredients (though not those specific products) before.
2b/c, high density
fine, medium porosity, normal elasticity
loves protein, hates polyquats
still searching for HGs