When deciding between intramuscular and intravenous, we look at the patients health, how bad their B12 deficiency is, and how they react to treatment
Anyone already taking prescription medication should treat that as another reason to involve a clinician rather than assume compatibility
If your B12 levels were low to begin with, the boost is often dramatic
GHK-Cu targets cellular renewal at the surface level: skin texture, collagen and elastin production, and scalp circulation
Most researchers report no noticeable potency issues at the 5-week mark, but conservative protocols suggest using the vial within 4 weeks and discarding any remainder
A vegetarian diet which contains no animal products (including milk products or eggs) does not supply any vitamin B12