1. Vitamin B6 contributes to the regulation of hormonal activity

2. Vitamin B6 contributes to normal psychological function

3. Vitamin B6 contributes to the reduction of tiredness and fatigue

4. Magnesium contributes to normal energy-yielding metabolism

5. Vitamin D contributes to the normal function of the immune system

6. Vitamin D contributes to normal blood calcium levels

7. Vitamin D contributes to the maintenance of normal bones and muscle function

8. Calcium is needed for the maintenance of normal bones and teeth

9. Calcium contributes to normal energy-yielding metabolism

10. Vitamin B12 contributes to normal energy-yielding metabolism

11. Vitamin B12 contributes to normal functioning of the nervous system

12. Vitamin B12 contributes to the reduction of tiredness and fatigue

13. Zinc contributes to the maintenance of normal nails, hair and skin

14. Zinc contributes to the protection of cells from oxidative stress

15. Zinc contributes to the normal function of the immune system and cognitive function

16. https://pubmed.ncbi.nlm.nih.gov/33865376/

17. https://pubmed.ncbi.nlm.nih.gov/27983571/

18. https://pubmed.ncbi.nlm.nih.gov/20580802/

19. https://pubmed.ncbi.nlm.nih.gov/23963977/

20. https://pubmed.ncbi.nlm.nih.gov/27822924/

21. https://pubmed.ncbi.nlm.nih.gov/21154383/

22. https://pubmed.ncbi.nlm.nih.gov/23560064/

23. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6173364/

24. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4003706/

25. https://pubmed.ncbi.nlm.nih.gov/9677811/

26. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4411442/

27. https://pubmed.ncbi.nlm.nih.gov/24931003/