I tried this upside down in the tub, and it still doesn't seem to be my thing.
But, I do remember that anything for clump promotion seems to have negligible or negative effects on me. I just don't have clumpy type hair. My curls are thin in general, and would be stringy to some, and that's just how they form. I just need to quit trying to be all clumpy and stuff, lol. The only way I would get clumps would be to cut back to grazing-shoulder level or shorter.
Lol, I should make a "stringy curls unite" club.
It is great to see this working for so many people though!