Shop › All products

Vitamin B12

box of 10 · Research use only

from $66 per box

🇺🇸 US stock (Texas + California), ships in 48 hrs (UPS). No weekend shipping; weekend orders ship Monday/Tuesday.

Vials ship unlabeled, in a box labeled with the product code, strength and expiration date.

Order on the shop Join our Telegram group

About this material

Vitamin B12 (cobalamin) is a water-soluble vitamin. Supplied as a box of 10; pack details are confirmed with your order.

Illustration photo. Product information is provided for laboratory reference only.

Third-party testing

MMK states every batch is tested before release. A report for this exact product is not posted yet; see the testing center below or ask in our Telegram group.

MMK COA & Third-Party Testing Center

Each report applies only to the sample named in it.

Order on the shop Join our Telegram group

All products are for research use only, not intended for human use. Vials ship unlabeled. Sold by the box; no single vials unless listed as sold individually.