Supercritical extraction by carbon dioxide yields about 95% of the extract presented in the raw material.
| Material | 
						Latin's name | 
						 Extract from | Analyses | 
							 Yield approx. | Year capability | 
| Evening primrose | Oenothera biennis | seeds | chemical, microbio | 19% | 180 000 kg | 
| Borage seed | Borago officinalis | seeds | chemical, microbio | 28% | 125 000 kg | 
| Hemp | Cannabis sativa | seeds | 29% | 100 000 kg | |
| Saw palmetto | Serenoa repens | berries | chemical, microbio | 10% | 400 000 kg | 
| Pot marigold | Calendula officinalis | flowers | 8% | 75 000 kg | |
| Amaranth | Amaranthus | seed | 5% | 400 000 kg | 
* Analyses are available only in Czech