Abdomen The area within a few inches around your belly button (avoid the belly button) Thigh The space between one hand above your knee and one hand below your groin, towards the outer side of the thigh How to self-administer the injection Wash and dry hands with soap and water Clean the area of skin you intend to inject with an alcohol wipe Hold the syringe in your dominant hand with the barrel of the syringe between your fingers and your thumb on the plunger With your other hand pinch an area of skin between your fingers to create a lump Insert the needle all the way into the skin Press down the plunger while keeping the needle still Use the markings on the barrel to give the amount you have been instructed to Remove the needle at the same angle Dispose of the needle in the sharps box Wipe the area with a piece of gauze Hints and Tips Rotate between different body areas for injections For example

Bacteriostatic water: The most common solvent for peptide reconstitution, bacteriostatic water contains benzyl alcohol as a preservative
Lancet 364 , 18851895 (2004)
B12 is generally safe, but certain medicationssuch as metformin, proton pump inhibitors, or some antibioticscan impact B12 absorption or effectiveness
Reduces Hyperpigmentation and Dark Spots Reduced glutathione is often used to treat hyperpigmentation and dark spots caused by factors such as sun exposure, acne scars, or hormonal changes
Your doctor is more likely to suggest surgery as a solution if your constipation is related to a structural issue or another underlying health condition