Ultra B-12
Ultra B-12 and 1 near-identical products are sold under 2 different brand names — a exact-twin Formula Twins cluster.
| Product | Brand |
|---|---|
| Ultra B-12 | NOW |
| Liquid B-12 5,000 mcg | Protocol For Life Balance |
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Ultra B-12 and 1 near-identical products are sold under 2 different brand names — a exact-twin Formula Twins cluster.
| Product | Brand |
|---|---|
| Ultra B-12 | NOW |
| Liquid B-12 5,000 mcg | Protocol For Life Balance |