| Title | Biostimulant type | |
|---|---|---|
| Acadian | Seaweed extract | Acadian |
| Acker-Schachtelhalm extract | Plant extract | Acker-Schachtelhalm extract |
| Actiwave | Seaweed extract | Actiwave |
| Alga | Seaweed extract | Alga |
| Algaren | Seaweed extract | Algaren |
| Algreen | Seaweed extract | Algreen |
| Amalgerol | Mix of different types | Amalgerol |
| Amino power | Protein hydrolysate | Amino power |
| Aminoplant | Protein hydrolysate | Aminoplant |
| Auxym | Plant extract | Auxym |