| Desired Vitamin D3 | Dose Cost in use per dose | Cost per monthly pack (30 doses) |
|---|---|---|
| 50iu | Less than £0.000125 | Less than £0.00375 |
| 100iu | Less than £0.00025 | Less than £0.0075 |
| 200iu | Less than £0.0005 | Less than £0.015 |
| 400iu | Less than £0.0001 | Less than £0.03 |
| 1000iu | Less than £0.0025 | Less than £0.075 |