That may be beneficial for people with low levels of IGF-1, but if your levels are already elevated from an undiagnosed pituitary issue or just natural variation in biology it could raise your risk for certain cancers and metabolic conditions
Large doses of B12 can trigger acne-like symptoms in a small percentage of people
By Alaiyka Parvez Owner, CoLaz Aesthetics Clinic The short version A poorly placed or rushed B12 injection most often causes short-lived pain, bruising or a small lump that settles in a day or two
The right choice depends on your individual cause of deficiency, your symptoms, and how quickly you need results
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