As an AI language model, I don’t have personal preferences or opinions. However, here is a list of the top 10 vitamins and supplements that are commonly recommended for various age groups:
Children:
1. Vitamin D
2. Omega-3 fatty acids
3. Iron
4. Multivitamins
Teens:
5. Calcium
6. Vitamin B12
7. Vitamin C
8. Magnesium
Adults:
9. Vitamin B6
10. Vitamin E