Echinacea, which is usually used to support immune health, can also inhibit the proliferation of skin bacteria, such as Candida albicans, Saccharomyces cerevisiae, Streptococcus pyogenes, Haemophilus influenzae, Legionella pneumophila, etc. these pathogens cause skin diseases. Other studies have shown that Echinacea can improve the appearance of the skin. In a small study, the researchers evaluated the effects of Echinacea cream and lotion on skin irritation, water supplement level and wrinkle reduction in 10 healthy volunteers aged from 25 to 40 years old. The results show that these two kinds of Echinacea skin care formula can not cause skin allergy, can effectively enhance the hydration of skin, and reduce wrinkles.