| Title | Biostimulant type | |
|---|---|---|
| Acadian | Seaweed extract | Acadian |
| ACTIV 0-0-5 | Seaweed extract | ACTIV 0-0-5 |
| Actiwave | Seaweed extract | Actiwave |
| AdeSil | Anorganic elements Si, Phosphite | AdeSil |
| AgBio-Endos | Mycorrhizal fungi | AgBio-Endos |
| AgriAlgae Biologico Original | Other | AgriAlgae Biologico Original |
| Algastar | Seaweed extract | Algastar |
| Alginure | Seaweed extract | Alginure |
| AM 120 | Mycorrhizal fungi | AM 120 |
| AMF | Mycorrhizal fungi | AMF |
