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Methylcobalamin · 10mg per vial.
| Vials | Per vial | Save |
|---|---|---|
| 1–2 vials | $72 | — |
| 3+ vials stack-tier | $57.60 | $14.40/vial |
Drop your email — we send a one-time $15 code, plus the first dibs on every new batch + COA release. No spam, easy unsubscribe.
One-time code · no recurring discount stacking.
Purity guarantee: independent HPLC retest shows <95% main peak or peptide content >10% below stated mass — Aurex covers the test cost AND ships a free replacement. Keep the failed kit. 60-day window.
Methylcobalamin (active B12) for methyl-donor research, homocysteine pathway modeling, and energy-metabolism studies.
No. Aurex distributes Vitamin B12 10mg strictly for in-vitro laboratory research purposes. It is not FDA approved for human consumption.
Every batch of Vitamin B12 10mg is tested in-house and independently re-verified at Janoshik Analytical. A COA PDF ships with every order, traceable via QR code on the vial label.
Aurex ships tamper-evident, moisture-barrier packed, lyophilized + ambient-stable via tracked USPS Priority or UPS Ground domestic US within 1–3 business days of Zelle confirmation.
Aurex is in pre-launch — online checkout is not yet open. Email hello@aurex.bio with the vial(s) and your shipping ZIP. We confirm price + send Zelle details. Domestic US only.
Yes. If any Aurex batch fails independent verification, we reship free and you keep the original batch.
Sold for in-vitro research applications only. Not for human consumption, veterinary use, food additive, cosmetic, or household application. Not FDA approved. Products are sold strictly for in-vitro laboratory research by qualified researchers.
Vitamin B12 10mg is a research-grade peptide supplied lyophilized in a tamper-evident vial. Methylcobalamin (active B12) for methyl-donor research, homocysteine pathway modeling, and energy-metabolism studies. Aurex distributes Vitamin B12 10mg for in-vitro laboratory research only — not for human or veterinary use, not FDA approved.
Per the standard handling protocol, Vitamin B12 10mg is reconstituted with bacteriostatic water (0.9% benzyl alcohol). Aurex's typical reconstitution guidance is: 5-10ml bacteriostatic water per vial. Reconstituted peptide is stored at 2–8°C and used within the manufacturer-recommended window.
Every Aurex batch of Vitamin B12 10mg is independently re-tested at Janoshik Analytical (third-party accredited lab) using HPLC-UV for purity at 214 nm and ESI mass spectrometry for identity confirmation. The full COA + raw mass-spec packet is published per-batch and linked from the product page.
Every Aurex vial ships with a printed batch ID and a QR code on the outer kit card. Scan the QR or visit aurex.bio/research/batch/<batch-id> to pull the independent Janoshik COA for that exact lot. If a batch fails an independent retest at any accredited lab, Aurex reships free under the 100% purity-replacement guarantee.
Reported in vitro: varies — IM / SC protocols. Half-life data is published from peer-reviewed pharmacokinetic literature; Aurex does not publish protocols or in-human dosing guidance. Compounds are research-use only.
Aurex only publishes research notes from buyers who reference a real Aurex batch ID from their order. The first notes ship after the first production batches reach customers (2026-07-16) and researchers have spent time with the kit.
Anyone can flood a star rating. Almost no one can fake a batch ID that resolves to a Janoshik COA. So that's the only signal we publish on.
Until then, judge us on what's auditable: the independent Janoshik COAs, the lab-of-record framing, and the 100% purity-replacement guarantee.
Already received your kit? Drop your batch ID and a short note below — we hand-verify against the COA registry, then publish.





