My needle will be inserted at a 90-degree angle, which will put the needle deep into the muscular tissue
Health status considerations: Generally healthy adults with physician clearance, individuals without contraindications (pregnancy, active malignancy, severe organ disease), those willing to commit to proper administration protocols and monitoring, and patients who understand the research-purposes-only status and informed consent requirements
Of course, there is some degree of variability in results with these types of treatments, because how well your body reacts depends upon its max output ability for collagen creation, which declines with age and is always less for certain people (genetic predisposition)
Too short, and you might not reach the subcutaneous layer
While in hospital for three weeks I wasn't able to SI B12 for the first two weeks but did after and since I've been home