Hydrogenated Soybean Oil has a long history of safe use in personal care products. It is also permitted for direct addition to food by the U.S. Food and Drug Administration. Although it is widely used in foods, it may contain some trans fats that would be a dietary consideration; this is not an issue in personal care products where the product is applied to the skin rather than ingested.
Tom’s of Maine recognizes that no two people are alike, and even with naturally derived ingredients, some individuals may develop an allergic reaction that is unique to them. As with any product, be sure to discontinue use if you experience discomfort or other indications that the product may not be appropriate for your individual body chemistry.