Harvard Square B12 Injections: nurse-administered in Cambridge

On its own it usually is not — the concierge fee outweighs the shot. Most Harvard Square patients either add B12 to a drip that is already booked, or stop by one of the South Boston clinics where there is no travel fee.

If you were deficient, most people notice steadier energy within 24 to 72 hours and clearer benefit after the second or third weekly shot. If your levels were already normal, expect very little — and that is useful information too.

B12 Injections is $30 walk-in, or $79 bundled with a full IV drip. The Rookie + B12 Special pairs a 1L hydration drip with the shot for $79 — our best value. Mobile service to Harvard Square adds a $100 concierge fee to the drip price; there is no travel fee at either South Boston clinic. Active members take 10% off every visit, and posted prices already include nurse time, supplies, and all listed ingredients.

Our two clinics are in South Boston — 36 A Street (West Campus) and 47 L Street (East Campus). There is no storefront in Cambridge, but we deliver mobile a B12 injection to Harvard Square the same day. Cambridge is a cross-river dispatch — plan on 75–105 minutes from the South Boston clinics, and book ahead for office visits in Kendall Square.

Anywhere in Harvard Square and the rest of Cambridge — private residences, hotel rooms, offices, and event spaces. Common requests include The Charles Hotel, Harvard Yard area residences, Brattle Street, and the surrounding streets. Harvard Square is faculty, visiting-scholar, and graduation-weekend traffic, with a steady run of hotel-room visits.

Under 10 minutes. For mobile visits in Cambridge, add roughly 15 minutes for setup and post-treatment monitoring before your nurse leaves. A sore arm for a day is normal. Nothing else to manage; you can train, work, or drive immediately afterward.

Methylcobalamin B12, intramuscular. The whole visit is short: a quick history and allergy check, an alcohol swab, the injection, and a few minutes of observation. No IV catheter, no chair time. Your nurse reviews the full ingredient list, your medical history, and any contraindications before starting.

A licensed registered nurse, every time, under protocols directed by our Medical Director Olivia Kelly, NP. We have been nurse-owned and operated in Boston since 2018 and use single-use sterile supplies on every Harvard Square visit.

Yes. Group mobile visits in Harvard Square are common for weddings, corporate teams, and events — the $100 concierge fee is charged once for the visit, not per person, so groups get the best value out of a Cambridge dispatch.