Calming Glacial Leave-in Scalp Serum

I liked how it felt on my hair. But the container used the hold the liquid was not good for me. I simply turned the tube on it's side and ended up spilling half of it out on my hands. Had I realized it was so runny I wouldn't have done that, lol. Can you make the tube with a gel instead of straight liquid? Maybe that would help people like me.