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Hydroxocobalamin Injection 30,000 mcg vial for vitamin B12 deficiency, supporting energy, nerve health, and red blood cell production.
Hydroxocobalamin Injection 30,000 mcg vial for vitamin B12 deficiency, supporting energy, nerve health, and red blood cell production.

B 12 Hydroxocobalamin Injection For Vitamin B12 Deficiency & Energy 30,000 mcg Multiple Dose Vial 30 mL (Rx)

by Actavis
Sold out
$ 75.95
$ 49.00
SKU 00591-2888-30

Premium Injectable Solution for Rapid Vitamin B12 Replenishment & Energy Boost.

Hydroxocobalamin Injection by Actavis provides a potent, pharmaceutical-grade solution for rapid management of Vitamin B12 deficiency and sustained energy support. With 30,000 mcg per vial (30 mL, 1,000 mcg/mL), this versatile multiple-dose formula is expertly crafted for maximum absorption and effectiveness.

Top Health Benefits & Features:

  • Quickly Corrects Vitamin B12 Deficiency — Hydroxocobalamin is a highly bioavailable, long-acting form of injectable B12 used by physicians globally to treat even severe deficiencies.
  • Energizes Your Body & Mind — Combat fatigue, low energy, and exhaustion. B12 is crucial for ATP production, supporting increased stamina, focus, and mental clarity.
  • Supports Red Blood Cell & Nerve Health — Essential in preventing and treating anemia, neuropathy, numbness, and tingling by ensuring adequate red blood cell production and maintaining healthy nerve function.
  • Boosts Mood, Memory & Cognitive Function — Regular injections may help alleviate mood swings, brain fog, and cognitive decline, supporting overall mental wellness.
  • Optimizes Immune System Support — Vital for a healthy immune response, helping your body defend against infections and illnesses.
  • Doctor-Trusted Actavis Quality — Manufactured by Actavis, a leading pharmaceutical company, ensuring purity, safety, and efficacy.
  • Convenient Multiple-Dose Vial — 30 mL vial allows flexible, cost-effective dosing for patients and clinics, with each mL delivering 1,000 mcg of high-potency hydroxocobalamin.

Top Uses:

  • Hydroxocobalamin injection for vitamin B12 deficiency treatment
  • Energy enhancement for fatigue syndromes
  • Anemia (including pernicious anemia) therapy
  • Peripheral neuropathy & neurological support
  • Cognitive and memory function improvement
  • Immune system reinforcement

Why Choose Hydroxocobalamin Over Other B12 Forms?

Hydroxocobalamin offers superior absorption, longer retention, and greater efficacy versus cyanocobalamin and methylcobalamin, making it the preferred choice for severe deficiency and for those needing frequent injections.

Ingredients: 

  • Active Ingredient: Hydroxocobalamin (1000 mcg per mL)
  • Inactive Ingredients: Sodium chloride, hydrochloric acid (for pH adjustment), and water for injection

Dosage and Administration:

  • Administered by intramuscular injection.
  • Dosage varies based on the condition being treated and patient needs. Typical dosage may range from 1000 mcg once monthly to 1000 mcg several times weekly.
  • A healthcare professional should administer the injection.

Storage:

  • Store at 20 to 25°C (68 to 77°F). 
  • Protect from light. 
  • Do not freeze.
  • Keep out of reach of children.

Possible Side Effects of Hydroxocobalamin Injection

While Hydroxocobalamin Injection (Vitamin B12) is generally considered safe and is well-tolerated by most patients, some individuals may experience side effects. It is important to understand both common and rare adverse reactions before beginning treatment.

Common Side Effects

  • Mild pain or redness at injection site
  • Itching or swelling around the injection area
  • Mild diarrhea
  • Nausea
  • Mild headache
  • Dizziness
  • Itching or mild rash

Serious Side Effects (Seek Immediate Medical Attention)

  • Severe allergic reaction/anaphylaxis Symptoms may include:

    • Difficulty breathing or swallowing
    • Swelling of the face, lips, tongue, or throat
    • Severe rash, itching, or hives
    • Chest tightness or palpitations

  • Low potassium levels (hypokalemia) This may occur after rapid correction of severe B12 deficiency. Symptoms can include:

    • Muscle weakness or cramping
    • Irregular heartbeat
    • Unusual tiredness

  • Heart failure symptoms (rare, mostly in those with underlying heart disease):

    • Shortness of breath
    • Swelling in ankles or feet
    • Rapid weight gain

Less Common Side Effects

  • Acne-like skin rash
  • Flushing or a feeling of warmth
  • Joint pain
  • Mild fever

Special Precautions

  • Consult your doctor before use if you have a history of allergies, kidney problems, or low potassium.
  • Drug Interactions: Inform your healthcare provider about all medications and supplements you are taking.

Safety Information

  • If you experience any severe or unusual symptoms after the injection, contact your healthcare provider or seek emergency medical assistance immediately.
  • This medication should be administered under professional supervision.
  • Discuss all risks and benefits with your doctor, especially if you are pregnant, breastfeeding, or have a history of heart, kidney, or electrolyte disorders.

Key Product Information

  • Product: Hydroxocobalamin Injection 30,000 mcg, 30 mL, Multidose Vial
  • Brand: Actavis
  • Strength: 1,000 mcg/mL
  • Indications: Vitamin B12 deficiency, energy support, anemia, neuropathy, cognitive function, immune health
  • Administration: Intramuscular (IM) or subcutaneous (SC) as directed by a healthcare provider.
  • Prescription Only: Use only as prescribed and under medical supervision.

Unlock Your Health Potential!

Restore your vitality, boost your energy levels, protect your nervous system, and support your immune health with Hydroxocobalamin Injection by Actavis — the gold standard for injectable B12 therapy.

B 12 Hydroxocobalamin Injection For Vitamin B12 Deficiency & Energy 30,000 mcg Multiple Dose Vial 30 mL (Rx)
B 12 Hydroxocobalamin Injection For Vitamin B12 Deficiency & Energy 30,000 mcg Multiple Dose Vial 30 mL (Rx)
$ 75.95 $ 49.00
Top Frequently Asked Questions (FAQs) for Vitamin B12 Injections (Cyanocobalamin Injections)
  • What does a vitamin B12 injection help with?

    Vitamin B12 injections help with boosting energy levels, improving mental clarity and focus, regulating metabolism, supporting red blood cell production, and preventing vitamin B12 deficiency. They are effective in combatting fatigue, anemia, mood swings, and "brain fog.

  • How long does a B12 injection shot last?

    The effects of a B12 shot can last anywhere from one week to several months, depending on individual needs, metabolic rate, and underlying deficiency severity.

  • Do I need a prescription for vitamin B12 injections?

    Yes, in most countries, Vitamin B12 injections require a prescription from a healthcare provider, especially when administered as a treatment for deficiency or medical conditions.

  • Can a B12 shot cause diarrhea?

    While rare, some individuals may experience minor digestive changes such as mild diarrhea after a B12 shot. This side effect is usually temporary.

  • How soon will I feel better after a B12 injection?

    Many users report feeling improved energy and clarity within 24 to 72 hours after their first injection.

  • Who is most likely to need B12 injections?

    Vegetarians & Vegans Older adults People with pernicious anemia or GI absorption disorders (like Crohn's or celiac disease) Individuals after certain surgeries (such as gastric bypass) Pregnant women People on chronic metformin or proton pump inhibitors (PPIs)

  • How much does a B12 shot typically cost?

    The cost ranges from $20 to $100 per injection, depending on provider, location, and whether it includes consultation.

  • What should you not do after a B12 shot?

    Avoid strenuous physical activity immediately after your shot. Also, refrain from massaging the injection site vigorously.

  • What are the early signs of B12 deficiency?

    Extreme fatigue Weakness Tingling in hands and feet Memory problems Difficulty concentrating (“brain fog”) Pale skin Mood changes

  • What food is highest in B12?

    Animal-based foods: Clams, sardines, beef liver, tuna, salmon, dairy, and eggs, are highest. Plant-based diets usually fall short unless fortified.

  • Where is the best place to inject B12?

    Vitamin B12 is best injected intramuscularly into the deltoid (upper arm), thigh, or gluteal muscle (buttocks).

  • What medications cannot be taken with B12?

    Some medications that may interfere include metformin, PPIs, chloramphenicol, some antibiotics, and anticonvulsants. Always consult your healthcare professional.

  • What are the negatives of B12 injections?

    Negative effects are rare but may include: Mild discomfort at the injection site, temporary diarrhea, allergic reactions, or rash.

  • Can B12 help with anxiety?

    Yes, restoring B12 levels has shown to help reduce anxiety and mood swings associated with deficiency.

  • Do you sleep better after a B12 injection?

    Many people report improved sleep quality after correcting a B12 deficiency, as B12 supports melatonin and serotonin production.

  • Does B12 help with brain fog?

    Absolutely! B12 injections are highly effective at eliminating brain fog, improving memory, and boosting mental focus.

  • Do vitamin D and B12 work together?

    Absolutely! Both promote energy, immune function, mood balance, and overall health. Vitamin D enhances B12 benefits for holistic wellness.

  • What does cyanocobalamin injection do?

    Cyanocobalamin is an active, easily absorbable form of B12 that corrects deficiencies and supports vital biological functions: nerve health, red blood cell formation, cell metabolism, and DNA synthesis.

  • What is the difference between B12 and cyanocobalamin?

    Vitamin B12 is the general term; cyanocobalamin is a specific, synthetic, and highly stable form of B12 commonly used in injections.

  • Why are doctors stopping B12 injections?

    Some physicians limit B12 shots only to those with documented deficiencies or absorption issues to prevent unnecessary treatment where dietary B12 is sufficient. However, for many, injections remain essential.

  • Why Choose Our Vitamin B12 Injections?

    Our high-purity, medical-grade cyanocobalamin B12 injections are trusted by healthcare professionals. They are made in the USA, free from allergens, and offer maximum absorption for fast, effective results. Stop waiting weeks for oral supplements. Take charge of your health and vitality today!

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