A B12 injection refers to the administration of vitamin B12 via an injection into the muscle or subcutaneous tissue. Vitamin B12, also known as cobalamin, is an essential nutrient that plays a crucial role in various bodily functions, including nerve function, DNA synthesis, and the formation of red blood cells.
This is commonly used to treat or prevent vitamin B-12 deficiency, which can occur due to factors such as poor dietary intake, malabsorption disorders, or certain medical conditions. Individuals who follow a vegetarian or vegan diet may also require B12 supplementation since animal products are the primary dietary source of B12.
The injection form are often preferred over oral supplements in cases where absorption may be impaired or in individuals with severe deficiency, as it allows for direct absorption into the bloodstream. B12 injections bypass the digestive system, ensuring that the vitamin is readily available for use by the body.
B12 injections are typically administered by a healthcare professional, such as a nurse or physician, using a sterile needle and syringe. The injection site is usually the deltoid muscle in the arm or the outer thigh muscle. The frequency of injections depends on the individual’s condition and the severity of deficiency but may range from once per week to once per month.
The benefits include replenishing vitamin B-12 levels in the body, improving energy levels, reducing fatigue, and supporting overall health and well-being. B12 deficiency can lead to symptoms such as weakness, fatigue, dizziness, tingling or numbness in the hands and feet, and cognitive problems. Receiving B12 injections can help alleviate these symptoms and restore optimal vitamin B12 levels in the body.
Uses: Immune Booster
Chemical Name: Cobalamin
Quantity: 10 ml
Why do people take vitamin B-12?
Vitamin B-12 has been looked at as a treatment for many diseases and conditions. These include fatigue, Alzheimer's disease, heart disease, breast cancer, high cholesterol, and sickle cell disease.
How much vitamin B-12 should you take?
The recommended dietary allowance (RDA) includes the vitamin B-12 you get from both food and any supplements you take.
Category
Vitamin B-12: Recommended Dietary Allowance (RDA) in micrograms (mcg)
For children under age 1, only an adequate intake (AI) is available
0-6 months
0.4 micrograms/day
Adequate Intake (AI)
7-12 months
0.5 mcg/day
Adequate Intake (AI)
1-3 years
0.9 mcg/day
4-8 years
1.2 mcg/day
9-13 years
1.8 mcg/day
14 years and up
2.4 mcg/day
Pregnant women
2.6 mcg/day
Breastfeeding women
2.8 mcg/day
Even at high doses, vitamin B-12 seems fairly safe. Experts have not found a specific dose of vitamin B-12 that's dangerous. No tolerable upper intake levels have been set.
