Vitamin capsules are dietary supplements containing essential vitamins and minerals.

Key points:

1. Multivitamins: Combine various vitamins and minerals
2. Specific formulations: Targeted benefits (e.g., eye health)
3. Bioavailability: Varies depending on formulation

Common ingredients:

1. Vitamin A: Supports vision and immune function
2. Vitamin C: Antioxidant properties
3. Vitamin E: Protects cells from damage

Eye health support:

1. Lutein and zeaxanthin: Protect macula
2. Vitamin A: Supports retina health
3. Omega-3 fatty acids: Supports eye health