The way you prepare an herb determines which active compounds you extract and how effectively they can be absorbed by the body. A simple tea or infusion uses hot water to draw out water-soluble vitamins, minerals, and gentle aromatic compounds. An herbal infusion is a stronger preparation that steeps for four to eight hours, extracting deeper nutritive value from tough roots and mineral-rich leaves. A decoction simmers roots, bark, and woody plant parts in water for twenty to forty minutes to release compounds that hot steeping alone cannot access.

Tinctures use alcohol, typically 80-proof vodka, to extract a broader spectrum of active compounds, including those that are not water-soluble. To make a basic tincture, fill a clean glass jar one-third full with dried herb, cover completely with alcohol, seal tightly, and store in a dark place for four to six weeks, shaking daily. Strain through cheesecloth and store in dark glass dropper bottles. Tinctures are highly concentrated, so doses are measured in drops rather than cups. They have the advantage of a long shelf life, lasting two to five years when properly stored.

Herbal oils are prepared by infusing dried herbs in a carrier oil such as olive, jojoba, or sweet almond oil. The slow-infusion method fills a jar with dried herb, covers it with oil, and lets it sit in a sunny window for four to six weeks. The quick method gently heats the oil and herbs in a double boiler for two to three hours. Herbal oils form the base for salves, massage blends, and skin treatments. Calendula oil soothes irritated skin, arnica oil eases muscle soreness, and lavender oil promotes relaxation when applied to pulse points.