B12 Injections
B12 injections boost energy and metabolism. Each B12 shot delivers a concentrated dose of vitamin B12 to help your body convert food into energy, support red blood cell production, and ease fatigue. At Express Med Spa, B12 injections are administered by licensed nurse practitioners across our Chicagoland locations in a quick, in-office visit. Here you will find how B12 shots work, what they cost, and where to book near you.
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Treatment TIme
10-15 min
DownTime
none
RESULTS TIMELINE
Many people feel an energy lift within 24 to 72 hours of a B12 shot.
Result Last
Effects typically last 1 to 4 weeks. A monthly or biweekly shot helps keep your B12 levels steady.
BEST FOR
Fatigue, low energy, metabolism support, B12 deficiency, vegetarian and vegan diets
About This Treatment
What is B12 Injections?
Treatment Pricing
From
Price
$39
Vitamin B12 Injection from $39 per shot. Packages and membership pricing may lower the per-shot cost for regular visits. Ask your nurse practitioner about a schedule that fits your energy goals. Pricing is subject to change.
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*Pricing is subject to change.
Who I'ts For
Good Candidates? Is This Right for You?
B12 injections, also called B12 shots, are popular with patients who feel tired, foggy, or run-down and want an energy and metabolism boost. A nurse practitioner gives the intramuscular shot in a quick visit.
- Add fat-metabolism support. Ask about lipotropic skinny shot injections, often paired with B12.
- Boosting energy and recovery? Consider NAD+ injections or IV hydration therapy.
- Nurse practitioner care. Plan a visit at our Mount Greenwood nurse practitioner clinic.
Contraindications & Risks / Side Effects
Contraindications
Known allergy to cobalt or cobalamin (vitamin B12).
Leber hereditary optic neuropathy.
Pregnancy or breastfeeding without provider guidance.
Active infection or feeling unwell on the day of your visit.
Risks / Side Effects
Temporary soreness, redness, or a small bruise at the injection site.
Mild itching or, rarely, an allergic reaction.
Occasional mild, short-lived digestive upset.
What To Expect
Pre & Post Treatment Care
Pre-Care Instructions
No special prep is needed; you can come in on a normal schedule.
Tell your provider about your medications, allergies, and health history.
Mention any past reactions to injections or vitamins.
Post-Care Instructions
Resume normal activity right away.
Apply gentle pressure if the site feels tender.
Let your provider know about any rash, swelling, or lasting reaction.
CommON QUESTIONS
B12 Injections FAQs
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