L-Arginine 1000 mg
L-Arginine 1000 mg and 4 near-identical products are sold under 5 different brand names — a exact-twin Formula Twins cluster.
| Product | Brand |
|---|---|
| L-Arginine 1000 mg | Natural Factors |
| Beta-Sitosterol | Roex |
| Magnesium | Nature's Sunshine |
| Formula 40 | DC |
| DHEA 50 mg | Windmill |
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