The strength varies depending on the supplier, and some sources can be adulterated with synthetic preservatives or undesirable toxic chemicals
Look for shakes that offer protein to help maintain muscle mass, fibre to keep you regular, zinc for skin and hair health, and essential nutrients like B12 and B6 to support energy metabolism
Cell Tissue Res 388:417
Synergistic antioxidant and anti-inflammatory activities of kale juice fermented with Limosilactobacillus reuteri EFEL6901 or Limosilactobacillus fermentum EFEL6800
doi: 10.1016/j.jdiacomp.2016.05.022 Mosenzon O, Capehorn MS, De Remigis A, Rasmussen S, Weimers P, Rosenstock J
[9] Additionally, ALCAR may help to protect brain cells during and after drinking