Vitamin B12
Vitamin B12 is essential for our vitality. It is involved in energy production and mood regulation. It supports the immune, cardiovascular, and nervous systems' health. It improves metabolism. It supports bone health and prevents macular degeneration. Vitamin B12 deficiency may generally increase with age because of the decreasing ability to absorb this nutrient from food. Vegans and vegetarians are also at greater risk for this deficiency, as Vitamin B12 is only found naturally in animal products.
- Promotes better energy levels
- Aids in a better mood and helps relieve depression
- Benefits brain function and nervous system
- Enhances metabolism and helps reduce body fat
- Benefits your beauty and overall health
Couldn't load pickup availability
Vitamin B12 is essential for our vitality. It is involved in energy production and mood regulation. It supports the immune, cardiovascular, and nervous systems' health. It improves metabolism. It supports bone health and prevents macular degeneration. Vitamin B12 deficiency may generally increase with age because of the decreasing ability to absorb this nutrient from food. Vegans and vegetarians are also at greater risk for this deficiency, as Vitamin B12 is only found naturally in animal products.
- Promotes better energy levels
- Aids in a better mood and helps relieve depression
- Benefits brain function and nervous system
- Enhances metabolism and helps reduce body fat
- Benefits your beauty and overall health

Vitamin B12 is essential for cellular energy. Being one of eight B-group vitamins, it helps your body convert food into energy. Acting alone, B12 helps produce red blood cells that move nutrients and oxygen throughout the body. So healthy levels of B12 also help maintain optimal blood-oxygen saturation, which significantly impacts energy levels. While weakness, fatigue, and such effects of low energy as irritability, slow response to stimuli, or even memory loss are often signs of vitamin B12 deficiency. (1), (2)
Vitamin B12 is vital in synthesizing and metabolizing serotonin, a hormone responsible for regulating mood. Aiding in serotonin production and providing better energy levels, vitamin B12 is well-studied as a treatment for depression. Supplementing vitamin B reduces symptoms of mild depression and helps avoid severe depression. (3), (4)
Vitamin B12 is essential for the central and peripheral nervous systems. Vitamin B12 deficiency can present as hand numbness, distal foot numbness, cognitive changes, and gait instability. Low vitamin B12 levels can also cause low oxygen saturation, leading to reduced mental capacity. But supplementation with B12 is proven to improve memory, which becomes so important as we age. (5), (6)
Studies show that vitamin B12 plays a key role in fat metabolism and oxidation, making the body's fat storage a primary source of energy. Having adequate vitamin B12 levels is associated with a lower risk of weight gain and obesity and increased fat loss. At the same time, vitamin B12 deficiency leads to low exercise tolerance contributing to a sedentary lifestyle and weight gain. (7), (8)
Vitamin B12 is needed in every cell in our body because it's involved in the formation of DNA. By providing cells with oxygen and energy, vitamin B12 is essential for your whole body's health. Vitamin B12 not just nourishes the skin but encourages skin cells to generate new cells and is constantly shedding dead skin cells to make way for freshly generated ones. It also helps in the prevention and treatment of hyperpigmentation. (9), (10)

Vitamin B12 is vital for supporting the immune system, nervous system, and psychological function. This vitamin helps restore energy levels and cope with tiredness and fatigue.
Vitamin B12 is vital for supporting the immune system, nervous system, and psychological function. This vitamin helps restore energy levels and cope with tiredness and fatigue.
Amount per serving | Daily value | |
Vitamin B12 (as methylcobalamin) | 5000 mcg | 208,333% |
Our Vitaliv Vitamin B12 is truly like vitality in a capsule! It affects physical and emotional well-being and benefits your body in impressive ways, such as boosting your energy, enhancing your mood, and helping keep your body's blood and nerve cells healthy.
Provides energy for an active life
Vitamin B12 gives your body the tools to convert food into energy and deliver it throughout the body, together with oxygen, which is also required for good energy levels.
As B12 is a vitamin essential for the production and maintaining healthy blood cells, it also helps prevent anemia, which can lead to fatigue and weakness.
Improves cognitive function and mental health
B12 is a key vitamin for the nervous system and brain health. It helps prevent neuron loss and improve focus and memory.
B12 is also essential for the production of mood-enhancing neurotransmitters serotonin and dopamine. As a result, vitamin B12 can help alleviate stress and prevent and treat depression and anxiety so you can act and feel your best.
Supports your beauty and overall health
While supporting carbs and fat metabolism, vitamin B12 plays a critical role in healthy blood sugar levels and weight management. It can increase insulin response controlling the body's composition by way less fat storage and more glycogen storage and muscle gain.
B12 is also a "youth" vitamin that encourages skin rejuvenation and prevents excess pigmentation, making you look and feel gorgeous.
Considering that each of our bodies is unique, results may vary. Some of our customers started experiencing results within 2 weeks, but it typically takes an average of 6 to 8 weeks.
We recommend taking Vitaliv Vitamin B12 for 8 weeks in order to enjoy the benefits.
Remember, consistency is KEY.
Additionally, during the first few consumptions, most customers tend to experience:
- Boosted energy levels
- Enhanced mood
- Better focus and concentration
Vitaliv Vitamin B12 tablets are about the size of the average pills, ensuring they’re easy to swallow and cause no burping.
We recommend taking one tablet once a day with a big glass of water and during or right after a meal.
Yes, Vitaliv Vitamin B12 is made with premium, all-natural, and organic ingredients.
On top of that, Vitaliv Vitamin B12 is manufactured in an FDA-registered facility right here in the United States. This means that the highest safety standards are maintained throughout the manufacturing process, ensuring that you receive a high-quality product.
Yes, Vitaliv Vitamin B12 works for women and men of any age beyond 18. Your results don't depend on your age but on constancy. It is essential to take your supplements for at least three weeks to reach optimal nutrient levels and continue taking them for several months to preserve the balance.
For lactating and pregnant women, a doctor's consultation is required to meet their specific needs.
Vitaliv Vitamin B12 is enjoyed by thousands of customers, and is not known to have any major side effects.
Vitaliv Vitamin B12 is made using ingredients that are carefully selected by professional nutritionists who specialize in dietary supplements to ensure safety and efficiency. It is a source of organic, high-quality and natural ingredients.
However, if you by chance experience any negative side effects, please stop consumption and consult your doctor. If you are on medication or suffer from any health conditions, please consult with your doctor regarding the consumption of any supplements.
Some Vitaliv products are manufactured and packaged in a facility that may also process milk, soy, wheat, egg, peanuts, tree nuts, fish and crustacean shellfish, which can leave traces on the products.
While Vitaliv Vitamin B12 is generally safe to consume, it is recommended that you consult with your doctor first before taking it if you're currently pregnant or breastfeeding.
If you are on medication or suffer from any health conditions, please consult with your doctor before taking any supplement.
Yes, any order placed on this page is secure and encrypted.
There are no hidden charges or hidden subscriptions associated with your purchase. You will only be billed once and according to the final price displayed on the checkout page.
We deliver within US territory.
We offer FREE shipping within US territory on orders over $35. For orders up to $35, the cost of shipping is $7.
All prices are shown in USD. If you're transacting with a different currency, the currency conversion will be performed by your bank or payment provider.
You can expect to receive your order within 1-5 business days, depending on your location. Delivery is carried out by UPS / USPS to PO boxes or directly to your door. A receipt and tracking number will be sent to your email address after purchase or you can track the order through our Vitaliv app.
Refrigeration is not required to store Vitaliv Vitamin B12. It is shelf-stable for up to 2 years upon manufacture date. Do store it in a cool and dry place.
We’re so confident in the results women and men like yourself have enjoyed to date, we offer a 100%, no questions asked, no hassle whatsoever, 180-day guarantee on all our products.
If for any reason you’re not completely satisfied with Vitaliv Vitamin B12, simply send us back the bottles and you will receive a full refund - shipping charges excluded. A claim must be made within 30 days after the 180-day intake period.
Vitaliv Vitamin B12, is available to purchase only through our website and mobile app.
You can get a discount on all Vitaliv products through our Premium Membership which costs only $49 yearly. With a Premium Membership, you can shop our products at a 30% discount and save up to $200-400 a year by supporting the whole family's health and purchasing all at once.
We also offer the purchase of different bundles at bargain prices with free shipping included.