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Vitamin B12

$149.00

Vitamin B12 (Methylcobalamin) is an essential nutrient that supports red blood cell production, energy metabolism, and nervous system health. Supplementation helps combat fatigue, enhance focus, and support a balanced mood.

Best for:

How to use:

Inject subcutaneously or intramuscularly once weekly, or as directed by your healthcare provider.

Storage:

Store refrigerated (36–46 °F / 2–8 °C). Keep out of direct light.

Side effects:

Possible mild pain or redness at the injection site. Rarely, headache, nausea, or dizziness.

Quality tested

Your medication is prepared in a state-licensed pharmacy, independently verified in FDA- and DEA-registered labs, and delivered to your door exactly when you need it.

Customized plan

Confirmed every 3–6 months to stay within ± 10 % of the target strength

Sterility test

Screened for bacteria, fungi, and other contaminants to meet USP 797 standards

Endotoxicity test

Checked to USP 85 limits to ensure zero harmful bacterial toxins

pH test

Fine-tuned for a smooth, irritation-free injection

Why AOD-9604 Injection?

Infusion clinic

Hours tethered to a drip, premium pricing for every visit, have to juggle traffic & scheduling.

AOD-9604 Injection at Home

Hours tethered to a drip, premium pricing for every visit, have to juggle traffic & scheduling.

All your questions, answered

Is B12 Injection safe?

Safety is our first priority. Every prescription is reviewed by a U.S.-licensed clinician, filled with USP-grade B12 Injection at an FDA-registered 503B pharmacy, and third-party tested for potency and sterility before it ships.

When will I notice results?

Many members report smoother energy and focus within 7–10 days. Cellular benefits build over 4–6 weeks, so we suggest giving the plan at least 45 days before evaluating.

Do I need to see a doctor in person?

Nope. Complete the online questionnaire, hop on a quick telehealth call if your provider needs clarification, and we ship your chilled medication free to your door—all without a clinic visit.

Can I use my insurance or HSA/FSA?

Most insurers don’t cover compounded peptides, but many patients use HSA or FSA funds. We’ll provide a detailed invoice you can submit for possible out-of-network reimbursement.

What if I miss a dose?

Skip it and resume your regular schedule the next night. Do not double up; Sermorelin works cumulatively over time, so one missed dose won’t derail your progress.

How long should I stay on therapy?

We generally recommend an initial 6-month course with quarterly check-ins. Some patients transition to a maintenance schedule (e.g., 5 nights on / 2 nights off) once their goals are met, while others pause therapy and monitor IGF-1 levels.

Still have questions?

Feel free to leave a message for us

Important information

Dosage will be determined following provider review of your intake form.

Certain peptide orders are available only in state-permitted locations. Availability will be confirmed during your intake review. Each order includes your telehealth visit and Express Shipping. Subscriptions are optional, with no hidden fees.

Please note: By U.S. law, peptides dispensed through licensed 503A and 503B FDA-regulated compounding pharmacies will carry the dispensing pharmacy’s label, not the PeptidesRx label. These are fully licensed and verified U.S. pharmacies operating under FDA and state regulations. Products shipped directly from PeptidesRx will reflect the official PeptidesRx label.

The information provided on this site is for educational purposes only and is not intended as a substitute for professional medical advice, diagnosis, or treatment. All products offered are intended for use under the guidance of a licensed medical provider. These statements have not been evaluated by the Food and Drug Administration (FDA). This product is not intended to diagnose, treat, cure, or prevent any disease.

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Trusted by over 35,000 patients nationwide.