A perennial bush, 4-8 feet tall with dark green stems. The strong scented leaves are opposite and divided into 2 leaflets and can be yellowish-green in dry seasons. Flowers, appearing in spring and winter, are yellow with 5 petals, and only 1/2 inch across. The fruit is rounded,covered with white hairs and up to 1/4 inch long. Found in desert areas, alkali soil in southwestern part of the U.S.
Latin Name(s): Larrea Tridentata
Also known as: Creosate bush, greasewood.
Plant Part(s) Used: Leaf.
Aroma: Fresh, aromatic.
Taste: Bitter, chili pepper-like.
GMO Status: Non-GMO.
Additives: Free of any additives or preservatives.
Applications / Preparations: Can be put into capsules or infused as an herbal extract. For cosmetic use can be put in foot soaks, sitz baths, infused in oils for skin washes, lotions, salves & balms (except for lip balms).
Storage: Store in a sealed container in a cool, dry place.
Shelf Life: It is very difficult to pin down an exact expiration date for most single herbs as they do not really expire, they lose potency or strength over time but will still have value. Unlike synthetic material or drugs, herbs can contain many constituents that contribute to their medicinal effects. Even if when we know what the active constituents are, there are often many of them in a single herb, each with different rates of degradation. Some herbs lose their effect more easily. Other herbs that possess more stable compounds such as alkaloids or steroids will last much longer.
A huge part of the degradation rate of herbs depends also on the storage conditions of the herb, & even on the quality of the herb before storage – how it was grown, harvested, dried & processed. If the product is left in hot places or open to sunlight then it will degrade much quicker than if it was stored in cool, dry place & sealed tightly.
A good rule of thumb is that herbs should be stored no longer than 2-3 years but many herbs will have great strength much longer than that. To determine if a an herb is still good you can check the appearance & aroma. Herbs that are no longer acceptable will have lost much of its vibrant color & will instead appear dull & faded. The bigger key though is to smell the raw materials to see if the potent aroma is still present.