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Get Vitamin B12 for as low as $2.00, which is 76% off the average retail price of $8.38 for the most common version, by using a GoodRx coupon.

| Dosage | Quantity | Retail price | GoodRx price |
|---|---|---|---|
| 100mcg | 30 tablets | $8.55 | $5.57 |
| 250mcg | 30 tablets | $6.52 | $5.89 |
| 500mcg | 90 tablets | $7.94 | $6.18 |
| 1000mcg | 30 tablets | $8.80 | $2.00 |
GoodRx coupon prices last updated on 04/26/26.