<unk>  uses topical creams and lotions made of ingredients available in nature. Much of the recent literature reviews plant-derived ingredients, which may include herbs, roots, flowers and essential oils, but<unk>  substances in<unk> <unk>  products include animal-derived products such as beeswax, and minerals. These substances may be combined with various carrier agents, preservatives, surfactants, humectants and emulsifiers. There are no legal definitions in the U.S. for advertising terms<unk> " or "organic" when applied to personal<unk>  products. Consumers often express a preference for<unk>  products with organic and<unk>  ingredients. The personal<unk> <unk>  market based on<unk>  products has shown strong growth. Clinical and laboratory studies have identified activities in many<unk>  ingredients that have potential beneficial activities for personal<unk> <unk> , but there is a shortage of convincing evidence for<unk>  product efficacy in medical problems. Some<unk>  products and therapies may be harmful, either to the<unk>  or systemically. People prone to allergies should pay<unk> ful attention to what they use on their<unk> . Dermatologists may feel that there is enough scientific evidence to assist in the selection or avoidance of particular<unk>  ingredients.
Natural skin care
Barrier cream
Topical medication
Dermal adhesive
Topical steroid withdrawal
Topical drug delivery system
Sunscreen
Heat therapy