| Title | Biostimulant type | |
|---|---|---|
| Serenade ASO | Bacteria | Serenade ASO |
| SilicaPower | Anorganic elements Si, Phosphite | SilicaPower |
| Siliforce | Anorganic elements Si, Phosphite | Siliforce |
| Sinergon Bio | Protein hydrolysate | Sinergon Bio |
| Stella Maris | Seaweed extract | Stella Maris |
| Stimplex | Seaweed extract | Stimplex |
| Stimulante Plus | Data not available | Stimulante Plus |
| Stimulate | Mix of different types | Stimulate |
| Stressal | Protein hydrolysate | Stressal |
| Stymbion | Protein hydrolysate | Stymbion |