Table 2.
Products assay and purity profile.
| Suppl. | Provenience | Active Ingredient Source | All trans-MK7 (Area%) | Cis-MK7 (Area%) | MK6 (Area%) | # Underfined Chromatographic Peaks | Label Claim (μg/unit) | Actual Conten (μg/unit) | % |
|---|---|---|---|---|---|---|---|---|---|
| S1 | Europe | MenaQ7 | 7.4 | - | - | 14 | 100 | 55 | 55 |
| S2 | Middle East | VitaMK-7 | 97.8 | 0.8 | 0.3 | 2 | 90 | 105 | 117 |
| S3 | Australia | K2 Vital | 90.6 | 1.7 | - | 12 | 30 | 12 | 39 |
| S4 | Europe | Mena Q7 | 48.9 | 0.3 | - | 13 | 25.7 | 9.3 | 36 |
| S5 | USA | Mena Q7 | 81.8 | 0.8 | 4.2 | 13 | 100 | 116 | 116 |
| S6 | Europe | Not declared | 23.4 | 5.3 | 4.1 | 19 | 200 | 212 | 106 |
| S7 | USA | Not declared | 52.7 | 0.6 | 1.2 | 15 | 100 | 5 | 5 |