| Title | Biostimulant type | |
|---|---|---|
| Seasol | Seaweed extract | Seasol |
| Serenade ASO | Bacteria | Serenade ASO |
| Serenade ASO | Bacteria | Serenade ASO |
| Shift | Plant extract | Shift |
| SilicaPower | Anorganic elements Si, Phosphite | SilicaPower |
| Siliforce | Anorganic elements Si, Phosphite | Siliforce |
| Sinergon Bio | Protein hydrolysate | Sinergon Bio |
| StimoloMo | Plant extract | StimoloMo |
| Stimplex | Seaweed extract | Stimplex |
| Stimulante Plus | Data not available | Stimulante Plus |