Natural skin care is the care of the skin (the largest organ of the body) using naturally-derived ingredients (such as herbs, roots, essential oils and flowers) combined with naturally occurring carrier agents, preservatives, surfactants, humectants and emulsifiers (everything from natural soap to oils to pure water). The classic definition of Natural skin care is based on using botanically sourced ingredients currently existing in or formed by nature, without the use of synthetic chemicals, and manufactured in such a way to preserve the integrity of the ingredients.

As a result of this definition, many people who use Natural skin care products, generally make their own products at home from naturally occurring ingredients. While there are many wives' tales surrounding the beneifts of certain ingredients, scientific studies have proven that such ingredients as Chamomile have demonstrated healing and anti-inflammatory properties when applied topically. Many people use Natural skin care recipes to make remedies to care for their skin at home. Many spas and skin care salons now focus on using more naturally derived skin care products. Over the past ten years, several companies have been started to make available completely natural products to the general public.