Learn about herb types, active compounds, and extraction methods — from tinctures to CO2 extraction — in our Herbal Science guide.
Steam distillation is the specialized process behind true essential oils, using steam to carry a plant’s most volatile aromatic compounds out of the plant material and into a concentrated, pure liquid. Unlike the other methods in this series, it requires…
An herbal syrup transforms a strong decoction into a thick, sweetened preparation — a classic, kid-friendly format especially popular for cough and cold remedies. Sweetening isn’t just about taste; it also helps preserve the finished syrup for longer than a…
An herbal elixir takes a standard alcohol tincture and finishes it with honey or glycerin, transforming a sharp, bitter extract into a smooth, enjoyable daily tonic. It’s a favorite format for adaptogens and other herbs meant to be taken consistently…
An oxymel is one of the oldest documented herbal preparations, combining honey and vinegar into a single tangy-sweet extract. Dating back to ancient Greek and Roman medicine, it remains a favorite today for its balance of mineral-rich acidity and soothing…
An herbal honey uses raw honey itself as the extraction medium, slowly drawing out plant compounds while doubling as a natural preservative. Combined with powdered herb into a thick paste, it becomes what herbalists call an electuary — one of…
Using whole herb or powdered herb skips extraction entirely, delivering the full plant matrix — fiber included — rather than isolating specific compounds into a liquid. It’s the simplest way to use an herb, and often the best choice when…
Percolation is a faster, more thorough alcohol extraction method where solvent is slowly dripped through tightly packed, moistened herb — similar to how a coffee percolator works. It’s commonly used in professional herbal production settings to create highly concentrated extracts…
A vinegar extraction, or acetum, uses acidic vinegar — typically raw apple cider vinegar — as the solvent to draw out plant compounds, with a particular strength for pulling minerals from mineral-rich herbs. It’s one of the oldest herbal preparation…
A glycerite is an alcohol-free herbal extract made using vegetable glycerin as the solvent, offering a sweet, gentle alternative to traditional tinctures. It’s a popular choice for those avoiding alcohol, including many families with children. Secret Tips Herb Examples Best…
An oil infusion uses a carrier oil to pull out fat-soluble plant compounds, making it the foundation for most homemade salves, balms, and topical body oils. It’s a slow, gentle process that transforms simple oil into a skin-nourishing herbal extract.…
