| Product Name | Size | Lowest Price | Main Ingredient / Dollar | Go to Cheapest Store |
| NOW Foods Vitamin A 25000 IU | 100 Softgels | | 909090.91 IU of Vitamin A per dollar |  |
| NOW Foods Vitamin A - Fish Liver Oil | 250 Softgels | | 870473.54 IU of Vitamin A per dollar |  |
| NOW Foods Vitamin A & D | 250 Softgels | | 730688.94 IU of Vitamin A & D per dollar |  |
| NOW Foods Vitamin A 25000 IU | 250 Softgels | | 667735.04 IU of Vitamin A per dollar |  |
| NOW Foods Vitamin A & D | 100 Softgels | | 585774.06 IU of Vitamin A & D per dollar |  |
| NOW Foods Vitamin A 10000 IU | 100 Softgels | | 418410.04 IU of Vitamin A per dollar |  |