K2/D3 Plus Guard
K2/D3 Plus Guard and 1 near-identical products are sold under 2 different brand names — a exact-twin Formula Twins cluster.
| Product | Brand |
|---|---|
| K2/D3 Plus Guard | Perque |
| Vitamin D3/K2 | Regenerative Tissue Science |
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K2/D3 Plus Guard and 1 near-identical products are sold under 2 different brand names — a exact-twin Formula Twins cluster.
| Product | Brand |
|---|---|
| K2/D3 Plus Guard | Perque |
| Vitamin D3/K2 | Regenerative Tissue Science |