Common places include: The deltoid muscle in the upper arm The vastus lateralis muscle in the thigh The gluteus maximus muscle in the buttock Each spot has its own benefits
But beyond that, you really shouldnt feel anything at all
You can purchase a Sharps Container, a hard-plastic container made for used syringes and needles, at your local pharmacy
B12 levels can decrease with age, as well as being lower in people who have undergone weight loss surgery, or suffer from pernicious anaemia, Crohns or celiac disease
A deficiency can lead to megaloblastic anemia, causing fatigue and weakness
Signs You Might Be Vitamin B12 Deficient It's important for everyone, regardless of dietary choices, to be aware of potential B12 deficiency symptoms and seek medical advice if they arise