

This Swanson Ultra product delivers a potent 2500 mcg dose of methylcobalamin, an active form of B12, making it highly effective for severe deficiencies and intensive neurological support.
This Swanson Ultra product delivers a potent 2500 mcg dose of methylcobalamin, an active form of B12, making it highly effective for severe deficiencies and intensive neurological support.
| $ 8.69 |
| Ingredient | Amount per serving |
|---|---|
Vitamin B12 | 2500 mcg |