Vitamin-B12

Health conditions

Test first to find the type — then iron, B12, or folate as the cause actually requires.

Health conditions

Test for hidden deficiencies first; targeted B12, iron, folate and zinc beat random megadosing.

Health conditions

Honest about the limited evidence — correct deficiencies, rule out causes, and treat sudden hearing loss as an emergency.

Health conditions

Fix deficiencies, ease the nausea, and get diagnosed — no supplement cures vertigo.