Aroma Tierra Ajwain Essential oil (also called Carom Seed Essential Oil) is 100% pure, natural, undiluted, and not synthetic. It is extracted by steam distillation of ajwain seeds or carom seeds. It is free from chemicals, solvents, and preservatives. The oil is very concentrated, potent and authentic. Aroma Tierra takes great care to pack the oil in specially designed violet glass bottle to prevent damage from sunlight and preserve its potency. Aroma Tierra offers a very wide selection of many other Essential oils such as Lavender, Peppermint, Frankincense, Rosemary, Tea Tree, Ylang Ylang, Bergamot, Oregano, Lemon, Thyme, Sweet Orange, etc., from across 35+ countries across 6 continents. With Aroma Tierra Essential oils, you can be assured of quality and potency - the company is very particular to use high quality produce that grows in its most natural climate, and processes it in a way that preserves maximum therapeutic benefits. Ingredients: 100% Pure Ajwain Essential Oil, How to use (non-exhaustive) Apply topically - Dilute in a base oil such as fractionated coconut oil or jojoba oil for topical application Add a few drops in warm water or tea for internal use Add a few drops for culinary use/ flavoring food Add a few drops to the aroma diffuser , Aroma Tierra specializes in oils and is very passionate about bringing the best quality oils to you. We are a notch higher than just being 100% pure & natural. We go an extra-mile to extract the oils from the best quality produce from the country where the crop grows best. Our oils are extracted in 35+ countries e.g., Lemon oil from Italy, Lavender from France, Argan oil from Morocco, and so on. We ensure there are no additives, solvents, chemicals or preservatives in any of our products. Our cold pressing extraction process for face & body oils ensures that delicate nutrients are not destroyed by heat or processing. Our organic range is Certified organic by ECOCERT, an independent reputed certification body from France. We love what we do and are dedicated to bringing the best in nature to your everyday life.