Chemical peels are a cosmetic treatment that involves applying a chemical solution to the skin to exfoliate and improve its texture, tone, and appearance. This treatment is typically performed by a licensed esthetician, nurse, or physician with specialized training in chemical peels. The type of peeling solution used and the depth of the peel will depend on the patient's skin type, concerns, and desired results. Chemical peels can be used to improve fine lines, wrinkles, acne scars, hyperpigmentation, and sun damage.

Herbalism refers to the study and use of plants for medicinal purposes, focusing on the properties and applications of various herbs. This skill encompasses the identification, preparation, and administration of herbal remedies to promote health and treat ailments. Knowledge of Herbalism is utilized in formulating natural treatments, understanding plant interactions, and ensuring safe usage of herbal products for therapeutic benefits.

Hormones, in medicine and biology, refers to the study of chemical messengers in the body that regulate various physiological processes such as growth, metabolism, reproduction, and stress response. Hormones are produced by endocrine glands and other tissues, and act on target cells through specific receptors to bring about their effects. Understanding the complex interplay between hormones and their effects is critical in diagnosing and treating a range of health conditions.

Nutrition Certification refers to the demonstrated knowledge and validated competency in nutrition principles, dietary assessment, and food and nutrient guidance. It is used to support roles that require accurate interpretation of dietary needs, application of nutrition standards, and communication of basic nutrition information in professional settings. The skill also supports compliance with relevant certification requirements and best practices in health, wellness, and food service contexts.

Traditional Chinese Medicine refers to an ancient system of health care that encompasses various practices, including herbal medicine, acupuncture, and dietary therapy, aimed at promoting balance and harmony within the body. This skill involves understanding the principles of yin and yang, the five elements, and the flow of qi, which are essential for diagnosing and treating ailments. Knowledge of Traditional Chinese Medicine is used to develop personalized treatment plans that address both physical and emotional health, facilitating overall well-being and disease prevention.