Meta-Z Kit

Buy Meta-Z kit research solution in 10mL vials

Buy Meta-Z kit vials from Peptide Partners as a ready-made liquid research solution: a B12, methionine, inositol and choline blend with added amino acids and alpha-lipoic acid, supplied for laboratory research. Each vial holds 10mL, and the kit is sold as one pack of 5 vials. Unlike the lyophilized items in our full peptide catalog, Meta-Z needs no reconstitution: each vial is used as supplied, which removes a preparation step and a possible source of variation between runs. All five vials in a kit are filled from the same batch.

What is in the Meta-Z kit?

The labelled formula combines one vitamin, several amino acids and two other nutrients commonly used in cell and biochemical research. Per mL, each vial contains:

• Vitamin B12 (methylcobalamin): 1 mg/mL
• Methionine: 50 mg/mL
• Inositol: 100 mg/mL
• Choline bitartrate: 400 mg/mL
• Taurine: 50 mg/mL
• Leucine: 20 mg/mL
• L-carnitine: 500 mg/mL
• L-arginine: 200 mg/mL
• Alpha-lipoic acid: 25 mg/mL

Methylcobalamin is one of the coenzyme forms of vitamin B12. Methionine, leucine and L-arginine are amino acids, taurine is an amino sulfonic acid, and choline bitartrate is a salt form of choline. L-carnitine and alpha-lipoic acid are small molecules that appear widely in studies of cellular metabolism. Inositol is a cyclic sugar alcohol found in cell membranes as part of phosphoinositide signalling molecules, which is why it features in many cell-biology media and assays. The kit is described here by composition only; it is not intended for any use in people.

Meta-Z kit price and pack size

• 5 vials × 10mL = 50mL pack

Meta-Z is offered in this single pack size, so there is no larger-pack discount to weigh up; the live pack price is shown above. If you plan to buy Meta-Z kit packs for an extended project, ordering them together keeps the vials on as few batches as possible.

Meta-Z for sale from a US storefront

Peptide Partners runs independent third-party testing across its catalog and publishes certificate records by batch, so any document for your Meta-Z kit lot can be traced through the Certificates tab. When you buy Meta-Z kit vials, payment is by CashApp, Apple Pay, Chime or cryptocurrency, and the payment options page explains each method. Free-shipping eligibility is calculated in the cart. Our shipping policy covers dispatch, cancellation with a full refund before shipment, and reporting damaged or incorrect goods with photos within 48 hours of delivery.

Meta-Z Kit FAQ

What is the Meta-Z kit?

Meta-Z is a ready-made liquid research solution sold in 10mL vials. Its labelled formula combines vitamin B12 as methylcobalamin with methionine, inositol, choline bitartrate, taurine, leucine, L-carnitine, L-arginine and alpha-lipoic acid. It is supplied for laboratory research use only, not for human or veterinary use.

Does Meta-Z need to be reconstituted?

No. Meta-Z is already a solution, so no bacteriostatic water or other diluent is needed. That is the main practical difference from the lyophilized peptide vials in the catalog, which arrive as freeze-dried powder and are reconstituted in research settings before use.

How many vials come in a Meta-Z kit?

The kit is sold as a single pack of 5 vials, each holding 10mL, for 50mL in total. There is currently no smaller or larger pack for this product, and the live price for the 5-vial pack is printed on the product page.

Is Meta-Z the same as Z’s Total B Kit?

No. Both are ready vitamin research solutions in 10mL vials, but Meta-Z pairs methylcobalamin with amino acids, inositol, choline, L-carnitine and alpha-lipoic acid, while Z’s Total B Kit is a B-complex formula covering B1, B2, B3, B5, B6, B7, B9 and B12.

How is a Meta-Z kit order shipped and paid for?

Orders are paid with CashApp, Apple Pay, Chime or cryptocurrency. Free-shipping eligibility is calculated in the cart, orders can be cancelled for a full refund before they ship, and any damaged or incorrect item should be reported with photos within 48 hours of delivery.