Extra Strength Methyl B-12 10,000 mcg
Extra Strength Methyl B-12 10,000 mcg and 2 near-identical products are sold under 3 different brand names — a exact-twin Formula Twins cluster.
| Product | Brand |
|---|---|
| Extra Strength Methyl B-12 10,000 mcg | NOW |
| Methyl B12 10,000 mcg | Protocol For Life Balance |
| Methyl B-12 10,000 mcg | Biophix |
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