St. John's wort is available as a capsule, tea, or liquid extract.

Compost tea is a liquid extract or a dissolved solution but not simply a suspension of compost.

It is processed and made into tablets and liquid extracts.

No external flavor additives, including those derived from new oak barrels, staves, chips, or liquid extract.

The leaves, stems, flower, and roots may be used to produce supplements, liquid extracts, and teas.

For those who do mind, there is the processed stevia, in green or white powders, or liquid extract.

The clear liquid extract is a bit tangy (about $14 for 2 ounces).

Alder buckthorn is also available as a liquid extract.

The common dose of the liquid extract: (1:1 in 25% alcohol) is 2-5 mL three times daily.

St. John's wort flowers can be made into a tea, and the liquid extract can be purchased in capsule form.