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Should I Buy B12 Injections Online? – Safely Get B12 Shots

Should I Buy B12 Injections Online? – Safely Get B12 Shots

The importance of vitamin B12 within the human body cannot be overemphasized. Without it, our bodies will simply not function anywhere near optimally.

Sadly, it can take years of experiencing sub-optimal health before you begin to manifest clinically recognizable B12 deficiency symptoms. It may take you living with chronic fatigue, nervous system dysfunction, depression, and more for years before your deficiency is identified and addressed.

Bringing B12 levels back up into the normal range can make a huge difference in a person’s quality of life, with many people experiencing more energy, improved brain function, and weight loss.

In this article, we’ll tell you how to safely get B12 shots online.

Getting A Prescription For B12 Shots

The first thing to know about B12 injections is that they’re only available by prescription. This ensures that you talk with a doctor before starting your treatment, which is important for your safety. Many of the symptoms of B12 deficiency can be caused by other conditions, so a medical professional must evaluate you to ensure that B12 is really the right treatment for you. Your doctor will also monitor you during your treatment to ensure that your dose is correct and that any potential side effects are handled safely.

Some people choose to make an appointment with a doctor they already know and trust. You can certainly do this if you already have a doctor that you see regularly. Unfortunately, many medical professionals are extremely busy, and some people find it difficult to get an appointment when they need one. It can also be a hassle to make the appointment and get yourself there, frequently waiting in an office for hours, which discourages some people from seeking the care that they need.

Where to purchase B12 injections

Because B12 shots are only available by prescription, you can only safely get them from a licensed pharmacy. This ensures quality control and accurate labeling.

One option is to get your B12 injections at your doctor’s office or a clinic, where a nurse or other healthcare professional administers the shots. Although some people prefer this option, others find it to be a significant hassle. Many people need B12 shots fairly frequently towards the beginning of their treatment, and it’s common to continue receiving the injections every month or so for the long term in order to maintain normal B12 levels. Making and keeping many appointments is hard for many people.

You can also get your B12 shots at your neighborhood pharmacy if you don’t mind picking up your medication regularly. Again, because many people need B12 injections regularly over the long term, some people find it a hassle to remember to go to the pharmacy to pick up their prescriptions. However, this is an option if you prefer it.

Can You Buy B12 Shots Online?

For those who prefer the most convenient option, it’s also possible to buy B12 injections online. There are reputable licensed pharmacies that offer online ordering. You will still need a prescription to get your B12 shots online. After you talk with your doctor, they’ll send your prescription to the pharmacy, which will then mail your B12 injections and supplies directly to your door. You’ll receive any equipment that you need (such as syringes) along with the medication itself.

Although B12 injections are only legally available through licensed pharmacies, it might be possible to find them from other sources. However, it’s very important to be careful whenever you’re making online purchases. If you buy B12 injections online from an unlicensed source, then there’s no guarantee that you’re really getting what you ordered. The doses might vary wildly, or there might even be something else besides B12 in the injections. It’s definitely not recommended that you purchase B12 shots online from any place other than a licensed pharmacy.

It can be difficult to know who to trust online. At Invigor Medical, we’ve taken the guesswork out of the process by partnering only with reputable and licensed pharmacies that offer high-quality, medical-grade products. As a result, our clients know that what they’re getting is safe and that it’s accurately labeled.

Some people receive treatment with vitamin B12 on its own, while others receive injections containing other nutrients. For example, those who are hoping to lose weight using B12 may get a greater benefit from lipotropic injections, which contain B12 along with a variety of other natural substances that help to support a healthy metabolism, rather than B12 by itself. Your doctor will discuss your options with you and tell you which one they recommend to help you achieve your health goals.

Purchasing Oral B12 Supplements

Another option is to take oral supplements. These are available over the counter without a prescription.

Even though you aren’t legally required to consult a doctor before you take oral B12, it’s strongly recommended that you talk with a doctor first rather than simply treating yourself. There are a few reasons for this recommendation. One is that the symptoms of B12 deficiency are similar to the symptoms of many other conditions. So it’s important that a doctor evaluate you to determine whether you really have low B12 or whether you might have another condition that needs different treatment.

In addition, your doctor will determine what the right dose of B12 is for you. Figuring this out on your own can be tricky. For example, you might have a condition that reduces your ability to absorb oral B12, which would mean that oral supplements may not work well for you. Additionally, while vitamin B12 is very safe, it can cause side effects for some people. Your doctor will tell you what to watch out for and will monitor you to ensure your safety. For all of these reasons, even if you think you’d prefer oral B12, it’s important to talk with a doctor before you start your treatment.


While we strive to always provide accurate, current, and safe advice in all of our articles and guides, it’s important to stress that they are no substitute for medical advice from a doctor or healthcare provider. You should always consult a practicing professional who can diagnose your specific case. The content we’ve included in this guide is merely meant to be informational and does not constitute medical advice.


  • Cyanocobalamin. National Institutes of Health.
  • Vitamin B12 – Fact Sheet for Health Professionals. National Institutes of Health.
  • Vitamin B12 Deficiency. American Academy of Family Practice.
  • Pernicious Anemia. National Heart, Lung, and Blood Institute.
  • Toxicity induced by multiple high doses of vitamin B12 during pernicious anemia treatment: a case report.
  • Cyanocobalamin (Rx, OTC). Medscape.
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Written by Joshua Lewis

Published: Jan 17, 2022


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