Real Food Niacin 20 mg
Real Food Niacin 20 mg and 2 near-identical products are sold under 3 different brand names — a near-twin Formula Twins cluster.
| Product | Brand |
|---|---|
| Real Food Niacin 20 mg | Swanson |
| Nicotinamide 500 mg | NusaPure |
| Nicotinamide | Dr. Seth's |
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