This product is much more effective than the B12
Moreover, it has been recently proven that IGF-1 central administration also induced improvement in insulin sensitivity [291], meaning that this sudden rise after exercise or treatment could be of benefit not only in the periphery, but acting centrally
B12 is water-soluble, and excess amounts are typically excreted by the body
For more information about botulinum toxin A, see our story Taming a Toxin in the April/May 2018 issue
it requires a deep understanding of internal medicine
While it's broadly deemed safe, some users may experience gastrointestinal upsets, occasional headaches, or skin irritations