You should also see an improvement in your mood and mental health
Yes, B12 injections can have side effects, although they are generally rare and mild
Liu Y, Frirdich E, Taylor JA, Chan ACK, Blair KM, Vermeulen J, Ha R, Murphy MEP, Salama NR, Gaynor EC, Tanner ME (2016) A bacterial cell shape-determining inhibitor
For the first time in history, high school athletes are training more like pros than kids multi-sport schedules, club travel, off-season showcases, strength training, nutrition expectations, recruiting pressure, long commutes, poor sleep, and the increasing belief that more is better. Their biology is being asked to mature faster than their endocrine system, and their recovery capacity isnt built for the volume they endure
The use of protective gloves and chemical splash goggles is recommended