Vitamin D Supreme with Vitamin K1 and K2
Vitamin D Supreme with Vitamin K1 and K2 and 2 near-identical products are sold under 2 different brand names — a exact-twin Formula Twins cluster.
| Product | Brand |
|---|---|
| Vitamin D Supreme with Vitamin K1 and K2 | Designs for Health |
| Ultra Vitamin D plus K | PureFormulas |
| Ultra Vitamin D plus K | PureFormulas |
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