Niacin 100 mg
Niacin 100 mg and 1 near-identical products are sold under 2 different brand names — a near-twin Formula Twins cluster.
| Product | Brand |
|---|---|
| Niacin 100 mg | Vitamin World |
| Niacin 250 mg | GNC |
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Niacin 100 mg and 1 near-identical products are sold under 2 different brand names — a near-twin Formula Twins cluster.
| Product | Brand |
|---|---|
| Niacin 100 mg | Vitamin World |
| Niacin 250 mg | GNC |