| Title | Biostimulant type | |
|---|---|---|
| Sea Force | Seaweed extract | Sea Force |
| SeamelPure | Seaweed extract | SeamelPure |
| Seasol | Seaweed extract | Seasol |
| Siapton | Protein hydrolysate | Siapton |
| Siliforce | Anorganic elements Si, Phosphite | Siliforce |
| Sinergon Bio | Protein hydrolysate | Sinergon Bio |
| Stella Maris | Seaweed extract | Stella Maris |
| StimoloMo | Plant extract | StimoloMo |
| Stimplex | Seaweed extract | Stimplex |
| Stymbion | Protein hydrolysate | Stymbion |
