Ingredients
Water, Methylpropanediol, Butylene Glycol (slip agents/penetration enhancers), Salicylic Acid(beta hydroxy acid/exfoliant), Camellia Oleifera (Green Tea) Extract (anti-irritant/antioxidant), Polysorbate-20 (solubolizing agent), Sodium Hydroxide (pH balancer), Disodium EDTA (chelating agent).
Sources to support the claims made for 2% BHA Liquid
International Immunopharmacology, August 2009, pages 1,126–1,130;
Skin Pharmacology and Physiology, June 2007, pages 124-135;
Journal of Cosmetic Science, November-December 2004, pages 519-531;
Archives of Internal Medicine, July 2002, pages 1531–1532;
Annals of Dermatology and Venereology, January 2002, pages 137–142;
Toxicology and Applied Pharmacology, volume 175, issue 1, pages 76–82;
Preservatives for Cosmetics, 2006, by David Steinberg, Allured Publishing, pages 39-40;
Pain, January 1996, pages 71–82; and
Seminars in Dermatology, December 1990, pages 305–308.