From my experience observing how skincare brands succeed or fail in the market, the manufacturing partner often has a greater impact on the final product than the ingredient choice itself
It has been speculated that the continued use of bethanechol may result from its use in patients who find the option of undergoing urinary catheterisation intimidating & choose to exhaust less invasive treatment options first, or in select patients where it seems to provide a marginal benefit (Gaitonde et al, 2019)
After degenerative changes occur in the disc, the annulus fibrosus can break, leading to the protrusion or bulging of the nucleus pulposus, either independently or in conjunction with the annulus fibrosus and the cartilaginous plate
Rosetti B, Kralj S, Scarel E, Adorinni S, Rossi B, Vargiu AV