Vitamin supplements can cause side effects, though these are unlikely to relate to their expiration
Research in rats, for instance, shows that BPC-157 can protect against QTc prolongation in the heart, a condition that can lead to serious and even fatal arrhythmias
This is vital for healthy-looking hair, nails and most importantly, the skin
Doctors may prescribe vitamin B12 injections over a supplement for several reasons: 1
The concentration is verified, the sterility is documented, and the medication is dispensed as part of a medical protocol with provider oversight
Optional maintenance: once initial goals are met, tapering dose or frequency, with periodic checkins to sustain benefits