Hmmm lemme see:
Dominican conditioners & leave-ins: Silicon mix and Salerm 21 especially
Ayurvedic stuff: Amla, aritha, neem, fenugreek, hibiscus...people were making all kinds of teas, infused oils, mixing it with conditioner etc.
Miconazole Nitrate (MN)
Sulphur & MSM
MegaTek
Oil rinsing