Biotin 1000 mcg
Biotin 1000 mcg and 4 near-identical products are sold under 4 different brand names — a exact-twin Formula Twins cluster.
| Product | Brand |
|---|---|
| Biotin 1000 mcg | Vitamin World |
| Biotin 1000 mcg | Puritan's Pride |
| Biotin 1000 mcg | Nature Made |
| Biotin 1000 mcg | Spring Valley |
| Biotin 1000 mcg | Nature Made |
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