The time it takes for vitamin B12 (cobalamin) treatment to produce noticeable effects varies considerably depending on the severity of deficiency, the route of administration, and individual patient factors
Symptoms of low levels of Vitamin B12 in your body include anemia, weakness, fatigue, heart palpitations, pale skin, constipation, diarrhea, bloating, loos of appetite, nerve problems such as tingling or numbness, muscle weakness, loss of vision, mental problems such as changes in mood and depression
NuRev Peptides does not make claims regarding outcomes, efficacy, or safety related to this product, and all offerings are presented as research peptides and laboratory-only materials
This may explain their popularity as an alternative to HGH among bodybuilders
Compounded versions typically come in multi-dose vials that you puncture repeatedly with a needle