B12

B12

Our Vitamin B12 injections offer a fast, effective way to boost your energy levels, improve mental clarity, and support overall well-being.
From$199.00
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We offer this treatment for patients to self-administer at home.

Content: Select your preferred strength

Methylcobalamin B12 is given as a subcutaneous injection, meaning it’s injected into the fatty tissue just under the skin—usually in areas like the abdomen, thigh, or upper arm.

No insurance is required. Our services are designed to be accessible and affordable without insurance. We offer transparent pricing and accept all major payment methods.

Why Vitamin B-12?

Why Vitamin B-12?

While B12 is naturally found in animal products like meat, dairy, and eggs, many people struggle to get enough from diet alone. Factors like poor absorption, certain medications, or lifestyle choices (like a vegetarian or vegan diet) can leave you deficient. Oral supplements often don’t provide the full benefits due to limited absorption in the digestive tract.

Our Vitamin B12 injections bypass the digestive system, delivering the nutrient directly into your bloodstream for immediate and more effective results.

Who can benefit?

  • Individuals experiencing fatigue or low energy
  • Vegans and vegetarians
  • Those with gastrointestinal issues or poor nutrient absorption
  • People with anemia or low red blood cell count
  • Anyone looking to support overall wellness

How B12 injections work

Increases energy

Boosts energy levels and reduces fatigue.

Enhances mood

B12 is a crucial component in mood regulation.

Increase metabolism

Helps in converting carbohydrates into glucose.

Methylcobalamin is a highly bioavailable form of vitamin B12 used in injections to support energy, mood, and metabolic function. Injections deliver B12 directly into tissue, bypassing digestion for consistent absorption when used as part of your care plan.

How it Works

Access the Next Evolution in Wellness from the comfort of your house. Build your at-home treatment backed by Medical Experts.

1TODAY

Choose your treatment

Complete a secure health questionnaire so our licensed providers can review your eligibility.

24–7 DAYS

Personalized Review

Our medical team reviews your information and determines the right treatment for you.

37+ DAYS

Delivered to You

Once approved, your prescription is prepared by our pharmacy partner and shipped directly to your door.

From our Clients

Frequently Asked Questions

No. RIVA offers a range of treatments for energy, longevity, cognitive performance, and overall wellness—not just weight management.
No, and that's exactly what sets us apart. Every RIVA treatment starts with a real medical evaluation. We don't offer generic supplements or one-size-fits-all protocols. We build a plan around your biology, your history, and your goals. Results are sustainable because the treatment is right for you, not because it's the most aggressive option available.
Our licensed medical team reviews your health questionnaire and determines the right treatment based on your individual profile and goals.
Injectables bypass the digestive system for near-complete absorption, delivering the active ingredient directly to your bloodstream—far more efficiently than oral supplements.
Yes, you can cancel your subscription at any time with no penalties or cancellation fees. Simply log into your account or contact our support team.
No insurance is required. Our services are designed to be accessible and affordable without insurance.
You’re not slowing down. 
You’re just getting started.

You’re not slowing down.
You’re just getting started.

Complete your order online and a member of our team will email you to schedule a free consult, and receive your personalized treatment delivered discreetly to your door.

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