Most people tolerate them well. Some may experience mild flushing or soreness at the injection site.

Vitamin B12 injections bypass the digestive system entirely, meaning the full dose absorbs directly into your bloodstream - something oral supplements can't reliably guarantee. This makes them significantly more effective for people with absorption issues or persistent deficiency.

When stopping  Vitamin B12 Injection abruptly, some patients may experience mild to moderate weight gain. Others may maintain the weight loss they achieved while on the medication. We recommend patients work with their Vitren physician to slowly decrease their dose in order to maintain their weight loss achievements.

You may notice an increase in appetite and a return of food cravings, allowing you to eat more without feeling as full. However, stopping Vitamin B12 Injection is a safe and common practice that doesn't involve serious health risks. By gradually tapering off the medication with your physician’s guidance, you can better manage these changes and maintain your health and wellness goals.

Vitamin B12 Injection is administered once a week via a subcutaneous injection. Don’t worry! The needle is very small and short, making self-injection quick & easy. We’ll provide you with detailed written and video instructions that make the process simple and easy to follow. We even include a link to a soothing Spotify playlist to play in the background if you wish.