100% Pure Peppermint Essential Oil Grown in the USA Manufactured by Labbeemint Inc. Certificate of Analysis (COA) available upon request. Suitable for use in essential oil and/or fragrance preparations, as an ingredient in food, flavor or pharmaceutical preparations. Meets FG, FCC and Kosher Grade Specifications. Can I take this Peppermint Oil internally? The Peppermint Oil meets FG, FCC and Kosher Specifications meaning it is Food Grade material. Is this Peppermint Oil watered down or diluted? The Peppermint Oil is 100% Pure and Natural and in sealed/tamper proof packaging manufactured by Labbeemint Inc. And distributed by Carolina Chemical. Does this Peppermint Oil have a grade to it? It meets Food Grade(FG), Food Chemical Codex(FCC) and Kosher Grade. Is this Peppermint Oil synthetic? The plants are grown in fields located in Washington State and steam distilled in the same state. 5mL, 10mL, 15mL and 30mL Samples in Aluminum Foil Bag. 2oz, 4oz in Glass Bottle. 8oz Available in Plastic or Glass. 16oz Available in Plastic, Glass or Aluminum. 32oz Available in Glass or Aluminum. 4 Liters Jug in Glass.