Acne affects an estimated 80 percent of people aged 11 to 30, but outbreaks can be a lifetime affliction for some individuals. Acne is primarily caused by inflammation, bacteria and overproduction of sebum. The anti-inflammatory, antibacterial and astringent qualities of certain herbs and supplements have made natural products an increasingly popular remedy for acne.
Topical Treatments
Sage
Sage has been shown to directly interfere with bacteria and to reduce the inflammation and sebum production associated with acne. Sage can be found in over-the-counter acne solutions or it can be prepared at home. When preparing dried sage at home, the herb should be boiled in water, which can be applied to acne as a poultice after the fluid has cooled. The ability of sage to prevent outbreaks or reduce acne scars has not been evaluated. Also, be aware that sage oil, commonly used in aromatherapy, is a skin irritant and is toxic when ingested and should not be used to treat acne.
Tea Tree Oil
Tea tree oil, a strong antimicrobial and anti-inflammatory agent, is a common ingredient of natural acne products. The oil is extracted from the leaves of a tree indigenous to Australia and sold as pure tea tree oil or as a preparation with herbs or other ingredients. According to studies by the British Medical Journal of Dermatology and the Royal Prince Alfred Research Hospital, tea tree oil was found to be effective in reducing inflamed acne lesions in mild to moderate cases. The astringent qualities of tea tree oil may cause skin irritation in individuals with sensitive skin and should not be used on other skin conditions, such as eczema or rosacea.
Burdock Root
Burdock is a member of the daisy family, but grows as a weed across Europe and North America. The University of Maryland states that the plant has been used for centuries as a topical treatment for acne due to its strong anti-inflammatory and antibacterial properties. As with sage, the dried burdock root is steeped in hot water and then applied as a poultice to the affected area. Burdock is generally regarded as safe; however, it resembles the poisonous herb belladonna (deadly nightshade) and should not be gathered in the wild. Furthermore, only purchase burdock from trusted suppliers who can guarantee that their product is uncontaminated.
Oral Treatments
Zinc
Zinc is an essential mineral and its natural anti-inflammatory and wound healing properties help to reduce acne. Foods high in zinc include wheat germ, sesame and pumpkin seeds, shellfish, spinach, peas and beef. Zinc may also be taken in supplement or multivitamin form.
B Vitamins
Stress is correlated with increased acne outbreaks. B vitamins play an essential role in regulating the nervous system, reducing stress and preventing mood swings. B vitamins are available in supplement form, but often produce the unwanted side effects of nausea and upset stomach. Foods rich in B vitamins include green vegetables, eggs, fortified cereals, fish, beef, wheat germ and grain products.
Water and Tea
Water is vital to the functioning of every bodily organ, and it clears away toxins and improves circulation. The general principle is to drink 8 to 11 glasses (8 oz) of water per day. Caffeinated drinks and alcohol should be avoided as they dehydrate and stress the body. Green and white teas are high in antioxidants, which promote healing and reduce inflammation. Tea may also be used as a topical treatment and can be applied directly to acne lesions. Black tea is also high in antioxidants, but contains as much caffeine as an 8 oz cup of coffee, which can have a dehydrating effect on the body.
Foods to Avoid
All processed foods and foods high in saturated fats or nitrates cause an inflammatory response in the body, which can result in acne outbreaks. Foods to avoid in the treatment of acne include soda, white breads, chips, sugary sweets, chocolate and highly processed meats, such as salami and corned beef.
Precautions
Always consult a dermatologist or other qualified health care provider before using herbs and supplements or starting treatment for acne. The efficacy and safety of herbs and natural supplements have not been thoroughly researched. Recommended doses should not be exceeded and pregnant or nursing women should generally avoid herbal remedies. Individuals with plant allergies, specifically daisies or ragweed, may experience an allergic reaction to burdock or sage.
References
Handbook of Medicinal Herbs, Second Edn, James Duke, 2002, pp. 642–643
University of Maryland: Burdock
Join the Conversation