Skip to content
Vitals Vault
Men
Hormone OptimizationWeight ManagementSexual HealthHair RestorationLongevity & WellnessThyroidSupplementsSkin CareView all men’s care
Women
Hormone & Midlife CareWeight ManagementSexual WellnessHair RestorationLongevity & WellnessThyroidSupplementsSkin CareView all women’s care
PocketMDHow it worksLabs
Log inExplore treatments
A man at breakfast on a sunny terrace

B12 and nutrient injections for men

Low B12, fixed at the source.

A weekly methylcobalamin injection that skips your gut.

Explore treatmentsLearn about care
  • US clinicians
  • Licensed pharmacy
  • LegitScript
  • 4.5 on Google
  • Review fee refunded
  • Free discreet shipping

Start or switch your treatment this season. Your lab panel is on us.

Nov 1 to Jan 31. Given at your 3-month mark.

Explore supplement options.

Free lab panel at month 3Methylcobalamin (B12) 5 mg/mL injection vial package

Vitamin B12 Injection

Injection · 5 mg/mL methylcobalamin

From $11.90/week

Billed $119 every 70 days

Get startedLearn more
Free lab panel at month 3MICC injection vial package: methionine, inositol, choline and B12

MICC Lipotropic Injection

Injection · Methionine / Inositol / Choline / B12

From $12.90/week

Billed $129 every 70 days

Get startedLearn more

Prescribed only if appropriate. Compounded medications are not FDA-approved for safety, effectiveness, or quality.

Sound familiar?

You’re far from the only one. A US-licensed clinician looks at what you’re noticing and whether treatment fits you.

  • Low energy
  • Brain fog
  • Tingling hands or feet
  • Taking metformin
  • Long-term acid reducer use
  • Plant-based diet
  • Poor focus
  • Feeling run down
  • Gut absorption problems
  • Slow recovery
  • Low iron or folate
  • Over 50
Methylcobalamin (B12) 5 mg/mL injection vial package

Vitamin B12 Injection

Injection · 5 mg/mL methylcobalamin

From $11.90/week

See Vitamin B12 Injection
Man stretching on a sunny terrace before a run

About 6%

of adults 60 and older are vitamin B12 deficient

Source: Allen, Am J Clin Nutr 2009
  • About 1 in 5

    have marginal B12 status later in life

    Source: Allen, Am J Clin Nutr 2009
  • 19% vs 10%

    low or borderline-low B12 after 5 years on metformin versus placebo

    Source: DPPOS, J Clin Endocrinol Metab 2016

Figures come from published studies of who runs low on B12. They describe the problem, not a result from our product. Ours is compounded methylcobalamin and was not studied in these trials. Individual results vary.

Start without the risk

  • $20 review refunded if not prescribed
  • Cancel anytime
  • Full refund before your blood draw

For your routine. And everything around it.

Put your health history and everyday habits at the center of your plan.

Man preparing vegetables in his kitchen

Start with everyday nourishment

Meals and habits are part of the bigger picture.

Man unpacking groceries for everyday meals

Build a routine that fits

Thoughtful care that works with your day.

A relaxed man in a sand-colored sweater walking along a quiet tree-lined path in warm late-afternoon light.

Keep your goals in view

For the movement and moments that matter to you.

What changes the result

Three things that matter alongside treatment.

  1. 01

    Find out why you are low

    B12 needs stomach acid, a carrier protein and a healthy lower small intestine. Metformin, long-term acid reducers, gastritis, celiac or Crohn's disease and age each interrupt that chain. Share your medicine list, and if no cause is clear, ask about testing for H. pylori and autoimmune gastritis.

  2. 02

    Eat B12 foods as well

    B12 comes from animal foods such as clams, liver, fish, meat, poultry and eggs, plus fortified foods. If you eat mostly plants you are at higher risk, so injections work best alongside a food plan, not instead of one.

  3. 03

    Keep folate and homocysteine in view

    Your cells need folate as well as B12 to keep homocysteine low, so greens, legumes and other folate-rich foods help. We watch B12, methylmalonic acid and homocysteine together, because one number alone can miss a shortfall.

Your care, step by step.

Share what you have been noticing, along with your diet, medicines, supplements, and health history. Your clinician considers whether testing or treatment is appropriate.

If a treatment is prescribed, review how to use it and how it fits alongside food, sleep, movement, and your existing care.

Share changes and questions with your care team. Persistent symptoms deserve a review rather than simply adding more supplements.

Your clinician reviews your experience and any relevant test results to decide whether the plan still fits.

Revisit your needs as your routine and health change. Continue only the treatments your clinician recommends.

DISCLAIMER

These stages describe a care process, not a promised schedule of results. Nutrient support should reflect individual needs. Vitamin B12 does not improve energy or endurance in people who already get enough. Compounded medications are not FDA-approved.

Research:NIH: Vitamin B12

From goal to doorstep in four steps

Woman completing a private online health intake at home

Step 1

Tell us your goals

A few minutes

Step 1

Tell us your goals

A short, private intake about your health and what you want to improve.

A few minutes

A man with gray hair in a cream knit sweater relaxing on a sunny terrace beside olive trees, smiling during a phone call.

Step 2

A clinician reviews

Within 24 hours

Step 2

A clinician reviews

A licensed provider reviews your info and labs, if needed, and builds your plan.

Within 24 hours

Discreet treatment delivery

Step 3

Delivered to your door

2–5 business days

Step 3

Delivered to your door

Approved treatment ships free in plain, discreet packaging.

2–5 business days

Woman checking her ongoing care plan on her phone at home

Step 4

Ongoing care

Ongoing

Step 4

Ongoing care

Message your PocketMD provider anytime; we adjust your plan as you progress.

Ongoing

Explore treatments

Your questions, answered.

A white man in his early 50s with a salt-and-pepper beard reading a message from his care team
Will vitamin B12 give me more energy?+

B12 may be useful when your body needs it, but taking more does not improve energy or endurance when you already get enough. Your clinician can help assess possible reasons for your symptoms.

Are these the same as over-the-counter supplements?+

This catalog includes clinician-prescribed injectable options. Review each product page for its formulation and details; a prescription treatment is different from choosing an over-the-counter vitamin.

How do we decide what I need?+

Your health history, diet, medicines, symptoms, and any appropriate testing help guide the decision. A clinician may recommend another approach or no additional treatment.

Will I automatically get a prescription?+

No. A licensed clinician reviews your information and prescribes only when appropriate. A consultation does not guarantee a prescription.

What does it cost to start?+

A $20 clinician review, refunded if you’re not prescribed. Each plan shows its lowest rate with the real bill, and you can cancel anytime.

How fast is it?+

A US-licensed clinician reviews within 24 hours, and approved orders ship free in 2 to 5 business days.

The clinicians behind your care

Your treatment is reviewed and prescribed by US-licensed clinicians in our network.

William Blackwell, MD

William Blackwell, MD

Weight and metabolic health

Board certified in emergency medicine and practicing telehealth since 2018. Focuses on weight management and metabolic health.

Shamail Tariq, MD

Shamail Tariq, MD

Cardiometabolic health

Board certified in cardiovascular disease and interventional cardiology. Focuses on preventive cardiology, blood pressure and cholesterol.

Explore other goals

A relaxed man in a sage linen shirt smiling toward the light on a sunlit Mediterranean terrace with terracotta pots.

Raise your own testosterone without shutting down sperm production.

One tablet a day, dosed from your labs.

Explore increase testosterone
Man walking along a coastal trail

Weight care. For your life.

A plan built around your health, your routines, and where you want to go.

Explore lose weight
A couple embracing outdoors in warm neutral colours

Closer. More you.

Make room for connection. Find private care that fits you.

Explore improve sexual function
Man with curly dark hair resting his head lightly against his hands

Your hair. Your way.

Get ahead of thinning. Find a hair-care routine that fits your life.

Explore improve appearance
A smiling man in a cream linen shirt standing on a sunlit coastal path with the sea and sky behind him.

A start-low, build-up NAD+ injection with clinician oversight.

The human evidence is still early.

Explore live longer & better
Man in a green cap looking toward sunlight in the mountains

Keep your thyroid levels steady.

Levothyroxine from a US pharmacy, dosed from your TSH and free T4.

Explore manage thyroid
A man enjoying morning coffee in the sun on his balcony

Your skin. Your everyday.

Clearer, smoother skin with one simple nightly step, prescribed for you.

Explore clearer skin

A little more clarity about what you need.

Feeling different from your usual self can raise a lot of questions. Start with your health history and what matters to you.

Explore which options, if any, belong in your care plan with guidance from a clinician.

Explore treatments

Stay on top of your health.

Join for practical tips, new treatments, and member-only offers.

Vitals Vault

Personalized men's & women's care, built on your labs.

Men’s Care

Hormone OptimizationWeight ManagementSexual HealthHair RestorationLongevity & Wellness

Women’s Care

Hormone & Midlife CareWeight ManagementSexual WellnessHair RestorationLongevity & Wellness

Company

AboutHow it worksExplore LabsSupportSign in

Legal

PrivacyTerms

Prescription products require an online consultation with a licensed clinician who will determine if a prescription is appropriate. Individual results vary. Not for use in a medical emergency. © Vitals Vault

Verify Approval for www.vitalsvault.com

From $11.90/week · $20 clinician review.

Billed $119 every 70 days. $20 review refunded if not prescribed. Cancel anytime.

See treatments