| Title | Biostimulant type | |
|---|---|---|
| 4-Vita | Plant extract | 4-Vita |
| Acadian | Seaweed extract | Acadian |
| Actiwave | Seaweed extract | Actiwave |
| AdeSil | Anorganic elements Si, Phosphite | AdeSil |
| AgriAlgae Biologico Original | Other | AgriAlgae Biologico Original |
| Algastar | Seaweed extract | Algastar |
| Amalgerol | Mix of different types | Amalgerol |
| AMF | Mycorrhizal fungi | AMF |
| Aphasol | Protein hydrolysate | Aphasol |
| BaktoKompleks | Bacteria | BaktoKompleks |