Treatments/Longevity/Vitamin B12 / Methylcobalamin
Vitamin B12 / Methylcobalamin

Longevity

Vitamin B12 / Methylcobalamin

Weekly injectable

Energy and neurological support

Methylcobalamin is the active form of B12, supporting red blood cell production, neurological function and energy metabolism.

From $49/mo

Prescription treatment. Prescribed only when clinically appropriate, after review by a licensed provider.

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What to expect

Why patients choose vitamin b12 / methylcobalamin

Corrects deficiency that commonly causes fatigue

Supports nerve function and cognition

Active methylated form, no conversion required

Very well tolerated

How it works

The mechanism

B12 is essential for red blood cell formation and myelin maintenance. Deficiency is common in older adults, vegetarians, and anyone taking metformin or long-term acid suppression, and produces fatigue easily mistaken for hormonal decline.

Individual results vary.

Dosing

How it is taken

Usually one injection weekly, adjusted by your provider based on levels and symptoms.

Safety information

What you should know before starting

Possible side effects

  • Injection site soreness
  • Bright colouration of urine, which is harmless
  • Rarely, mild acne

Not suitable for

  • Leber's hereditary optic neuropathy
  • Known cobalt allergy

Prescription treatment. Prescribed only when clinically appropriate, after review by a licensed provider. This is not a complete list of risks. Your provider will review your full medical history before prescribing.

Questions

Frequently asked

Bloodwork. Your provider may check B12 alongside your other labs, particularly if you report fatigue or take metformin.

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Ready when you are

Start with a five minute visit.

A licensed provider reviews your intake and prescribes vitamin b12 / methylcobalamin only when clinically appropriate. Individual results vary.

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Prescription treatment. Prescribed only when clinically appropriate, after review by a licensed provider.