Does BalanceOil contains vitamins?

Yes, vitamin D.

According to REGULATION (EC) No 1924/2006 REGULATION (EU) No 432/2012:
BalanceOil contains vitamin D.
The following EU claims are approved for vitamin D:
- Contributes to the normal absorption/utilization of calcium and phosphorus
- Contributes to normal blood calcium levels
- Contributes to the maintenance of normal bones
- Contributes to the maintenance of normal muscle function
- Contributes to the maintenance of normal teeth
- Contributes to normal function of the immune system
- Has a role in the process of cell division