Premier Vitamin D3+K2
Premier Vitamin D3+K2 and 1 near-identical products are sold under 2 different brand names — a exact-twin Formula Twins cluster.
| Product | Brand |
|---|---|
| Premier Vitamin D3+K2 | Premier Research Labs |
| Vitamins D3 5,000 IU & K2 (MK-7) 180 mcg | Dr. Mercola |
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