What does the 1000 mg dose on the packaging mean, and how does it affect the choice? — FITS Vitamin B12 1000mch tablets 30 pcs

The card does not explain the number 1000 in the name: the content per daily dose and the recommended amount are given on the packaging, and the pack holds 30 tablets. The recommended daily amount must not be exceeded.

General information (not a manufacturer's instruction): vitamin B12 is usually dosed in micrograms (mcg), not milligrams, so check the unit on the packaging; the choice of dose is discussed with a doctor.