High Potency B-1 500 mg
High Potency B-1 500 mg and 2 near-identical products are sold under 2 different brand names — a exact-twin Formula Twins cluster.
| Product | Brand |
|---|---|
| High Potency B-1 500 mg | Source Naturals |
| Super Potency Vitamin B 1 (Thiamin) 500 mg | Solgar |
| High Potency B-1 500 mg | Source Naturals |
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