Melatonin 20 mg
Melatonin 20 mg and 2 near-identical products are sold under 2 different brand names — a near-twin Formula Twins cluster.
| Product | Brand |
|---|---|
| Melatonin 20 mg | Progressive Professional from Progressive Laboratories |
| Melatonin 20 mg | Progressive Professional from Progressive Laboratories |
| Melatonin | NutraBio |
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