Methylcobalamin B12 10mg/10ml

$199

$149

A high-dose, bioavailable form of vitamin B12 to support energy, metabolism, and nervous system function. Ideal for daily performance, better focus, and recovery from burnout or fatigue.

  • Promotes natural energy without jitters or crashes

  • Supports brain function, mood, and red blood cell health

  • U.S.-compounded. No insurance required. No hidden fees

What is Methylcobalamin B12?

Methylcobalamin is the most active form of vitamin B12 used by the body. It plays a key role in energy production, red blood cell formation, and nervous system support—making it essential for overall health and performance.

No Insurance Required

U.S.-compounded

All-Inclusive Pricing

No Hidden Fees

100% Online

Easy Process

Tired of Running on Low Battery? B12 Can Help.

Whether you’re recovering from burnout or just want more out of your day, this B12 stack delivers clean support from the inside out.

  • Boosts natural energy and helps reduce brain fog

  • Supports metabolism and cognitive performance

  • Helps regulate mood, sleep, and nervous system health

  • Trusted by health pros and backed by science

Here's how it works...

1. Medical intake

Answer a few questions about your health, lifestyle, and goals — 100% online.

2. Provider evaluation

A medical expert will evaluate your info and customize your treatment plan.

3. Receive Peptides

Your prescription ships directly to your door from a U.S.-licensed pharmacy.

4. Ongoing support

Come back for refills and guidance to make sure your treatment stays on track.

People Are Feeling the Difference!

"Already down 53lbs!"

"I got my prescription in the mail so fast. Since taking my first dose I am already down 53lbs! I have normal energy, no shakes or jitters, feel perfectly fine, just not hungry. This is awesome!"

Karli

"Changed my life"

"I’m thrilled to be able to share my success story. I was skeptical about using meds, but after 6 months, I reached my goal weight of 60lbs down. GLP-1 is legit and it changed my life for the better!"

Madison

“Finally sleeping at night”

"After months of constant fatigue and bad sleep, I'm finally sleeping soundly at night! The process was simple, and I got my meds fast. This is the only thing that has ever really helped me!"

Jordan

Why Choose QuestRx?

At QuestRx, every protocol is medically guided. No generic wellness fluff, just science-backed peptides optimized for your body and your goals.

We work with licensed U.S. pharmacies to deliver high-quality compounds directly to your door, discreetly and securely. Trusted by thousands for weight loss, recovery, and performance, our fully online process makes real results more accessible than ever.

Your Journey to Wellness Starts Here

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