B12 Injections in San Diego
Compare B12 Injections providers in San Diego with transparent pricing from verified providers across La Jolla, Carlsbad, Del Mar, and neighboring areas. View real prices, from real providers that fit within your budget before booking an appointment.
Enter a 5-digit ZIP code to sort providers by distance.
Top B12 Injections providers in San Diego
Ahmed S. Suliman, MD
Aleksandr Itkin, MD
Alina Goldenberg
Alix Chen, MD
Almeida Sandra MD
Alvin Coda, MD
Alvin Coda, MD
Amanda A. Gosman, MD
This page lists 9 B12 Injections providers across Oceanside, La Jolla and nearby areas. 5 of them have public Google ratings shown above.
Pricing shown is estimated based on San Diego regional averages unless marked "Provider verified." Ratings and review counts are public Google ratings.
Always confirm pricing directly with the provider.
What is a B12 Injections?
A B12 injection delivers a concentrated dose of vitamin B12 (usually methylcobalamin or cyanocobalamin) directly into the muscle, bypassing the digestive system for faster, fuller absorption. B12 supports energy metabolism, nerve function, and red blood cell production.
The injection takes a couple of minutes and is given in the upper arm, hip, or thigh. People who are genuinely B12-deficient often feel an energy and clarity boost within a day or two; people with normal levels may notice little. Many med spas offer B12 as part of a wellness or weight-management package, sometimes combined with MIC (methionine, inositol, choline) lipotropic shots.
B12 is water-soluble, so the body excretes what it does not use. It is generally very safe, but it is not a substitute for diagnosing the underlying cause of low energy or true deficiency.
How much does a B12 Injections cost in San Diego?
A single B12 injection in San Diego typically costs $30 to $90. Many providers sell packages or monthly memberships that lower the per-shot price.
Last updated June 2026. Estimates reflect San Diego regional averages and Get Clear Beauty provider data — read how we estimate prices.
What to ask your provider
- Has my B12 level actually been tested, or is this a general wellness shot?
- Which form of B12 do you use, methylcobalamin or cyanocobalamin?
- Is this combined with lipotropic (MIC) ingredients, and do I need that?
- Who administers the injection and what is their training?
- How often do you recommend B12 shots for my goals?
- Are there cheaper package or membership options?