IgY Affinity Purified available in many sizes from different hosts agains different species.
| Cat | Name | Species | 100 mg | 500 mg | 1 g |
| 7401403 | Chicken IgY Deae Purified | Chicken | 151 € | 230 € | 309 € |
| Cat | Name | Host | Species | 10 mg | 100 mg | 1 g |
| 7455207 | Goat Anti Chicken IgY Affinity Purified | Goat | Chicken | 229 € | 1183 € | 7758 € |
| 7459207 | Sheep Anti Chicken IgY Affinity Purified | Sheep | Chicken | 151 € | 703 € | 3331 € |