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IV Health

IM B12 Booster

Type

IV Vitamin Therapy

Duration

10 min

An intramuscular vitamin B12 injection for rapid absorption. B12 is essential for red blood cell formation, neurological function, and DNA synthesis. IM delivery bypasses the gut, making it particularly effective for individuals with absorption issues, plant-based diets, or medications that deplete B12 stores.

Vitamin B12 (cobalamin) is a water-soluble vitamin that plays critical roles in red blood cell production, myelin sheath maintenance, DNA synthesis, and homocysteine metabolism. Deficiency can manifest as fatigue, weakness, numbness or tingling in extremities, cognitive difficulties, and megaloblastic anaemia. Several groups are at elevated risk of B12 deficiency: those following vegan or vegetarian diets (B12 is found almost exclusively in animal products), individuals taking proton pump inhibitors or metformin (which reduce absorption), older adults (who often produce less intrinsic factor), and anyone with gastrointestinal conditions affecting the terminal ileum where B12 is absorbed. Intramuscular injection delivers B12 directly into muscle tissue, where it is gradually absorbed into the bloodstream — bypassing the complex oral absorption pathway that requires intrinsic factor, stomach acid, and a functioning ileum. A single injection takes less than 10 minutes and is administered by a registered nurse. Many clients notice an energy lift within 24-48 hours, though the timeline varies. For ongoing deficiency, a series of injections may be recommended before transitioning to a maintenance schedule.

Key Details

Nutrient
Vitamin B12 (cobalamin)
Delivery
Intramuscular injection
Duration
Under 10 minutes

Who Is This For?

Vegans and vegetarians, those on PPI or metformin medications, individuals with fatigue or low energy, and anyone wanting a quick B12 top-up

What's Included

Single IM B12 injection
Registered nurse administration
Quick session (under 10 minutes)

Preparation Required

No fasting or special preparation required. Can be combined with an IV infusion in the same visit.

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