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Quick facts

Compound: Vitamin B12 (cobalamin)
Form: Vial (Trynity listing: 1000 iu)
Storage: Trynity Peptides does not publish storage terms for this listing
Sizes available: 1000 iu

Full specifications ↓

Metabolic research

Vitamin B12 Vials for Sale

B12 from Trynity Peptides, with price and shipping terms in one place. Lab report coming soon.

$30.00

Trynity Peptides Lab report coming soon $30 1000 iu Lab report coming soon

Size

1000 iu $30

Bundle and save

1 vial 3 vials Save 10% Best value 5 vials Save 15%

Free Standard shipping Trynity Peptides orders over $150

Lab report coming soon Shown here once uploaded

Sold and shipped by Trynity Peptides. For in vitro laboratory research only.

Frequently bought together

Compounds researchers often add to a B12 order.

In your order

B12

Trynity Peptides

NAD+, 500 mg Trynity Peptides $50.00

Ships together from Trynity Peptides

Lab report

B12 test results, matched to the lot

Trynity Peptides lab report for B12: coming soon. It will appear here when it is uploaded.

B12 research guide · Updated 24 Oct 2026

What is B12?

Vitamin B12 (cobalamin) is a cobalt containing vitamin and is not a peptide. Trynity Peptides lists a B12 vial labelled 1000 iu. Trynity does not state which form of B12 the vial contains (such as cyanocobalamin or methylcobalamin), or publish a lab report for this listing yet. Sold for laboratory research only.

Full specifications

Length: Vitamin (not a peptide)
Form: Vial (Trynity listing: 1000 iu)
Purity standard: Not published
Storage: Trynity Peptides does not publish storage terms for this listing.

How B12 is tested

A good B12 listing comes with a lab report for the exact lot in the vial. These are the results to look for:

Purity (HPLC)
How much of the sample is the compound
Identity (MS or LCMS)
Confirms it is the right molecule
Net content
The real mg in the vial versus the label
Endotoxin (LAL)
Bacterial residue, reported in EU
Sterility
Confirms nothing is growing in the vial
Heavy metals (ICP-MS)
Arsenic, cadmium, lead and mercury

Storage and handling

Trynity Peptides does not publish storage terms for this listing.

Other metabolic research compounds

B12 sits in the metabolic research area with 5-Amino-1MQ, AOD-9604 and the GLP research peptides.

Compound 5-Amino-1MQ Lab reports and price per mg by brand Read more → Blend NAD+ Lab reports and price per mg by brand Read more →

Where to buy B12

Online Peptide Market lists B12 with its lab report status, price and shipping terms in one place. Trynity Peptides offers a 1000 iu vial. Buy 3 vials to save 10%, or 5 vials to save 15%.

Questions and answers

B12 questions, answered

Where can I buy B12?

Right here. Online Peptide Market lists B12 from Trynity Peptides (1000 iu for $30). Check the lab report status, price and shipping, then check out in one cart.

Is the B12 third-party tested?

Not yet. Trynity Peptides has not published a lab report for B12. It will appear on this page as soon as it is uploaded.

What form of B12 is in the vial?

Trynity Peptides does not state the form on its listing. It labels the vial 1000 iu. We will add the form and the lab report when Trynity publishes them.

Do you offer bulk discounts on B12?

Yes. Buy 3 vials and save 10%, or 5 vials and save 15%.

How should B12 be stored?

Trynity Peptides does not publish storage terms for this listing.

What does research use only mean?

Products are sold only for in vitro laboratory research. They are not drugs, supplements or cosmetics, are not FDA approved, and are not for human or veterinary use. Buyers must be 21 or older.

Often compared with B12