07/19/2026
The left is what St John’s wort looks like when it’s harvested. Beautiful small yellow flowers. The right is the color after it sits in menstruum for 24 hours. Menstruum is the liquid that the herbs are extracted into, in this case grain alcohol. The red color is from the active constituents, hypericin, hyperforin, and psuedohypericin, which are also what make the extract red. This plant must be used fresh to have these constituents.