Details
It's the acronym for Butylated Hydroxy Anisole. It's a synthetic antioxidant that's used as a preservative.
It's a somewhat controversial ingredient: The U.S. National Institutes of Health says that BHA is "reasonably anticipated to be a human carcinogen based on evidence of carcinogenicity in experimental animals" (source: wikipedia). But, and this is a big but: these experiments were made on animals and BHA was used in high doses as part of their diet. There is no evidence that the same is true when used in tiny amounts in cosmetics products. So you probably have nothing to worry about, but if you are a better safe than sorry type there are plenty of nice products without BHA to choose from. :)
Products with BHA
GSK Stieva-A Cream
Dermaglos (andromaco) Acifusin B
Hourglass Unreal High Shine Volumizing Lip Gloss
The Chemist Look Booster Retin-E
Ziaja Med Nourishing Bath & Shower Oil
Beauty Drops Retinol 0,5% In Squalene
Belé Makeup Italia B.One Bronzing Powder
Rinopanteina Nasal Ointment
Skinsmiths Retinol Booster
Huapont Viaminate and Vitamin E Cream
Medik8 Retinol 3 Tr
O.TWO.O Four Colours Grooming Powder #02
Pharmaceris A Duo Concentrate With Vit. A & E
Prairie Bliss Botanicals Breakout Rescue Cleanser
Sesderma C-Vit Liposomal Mist
Deborah Milano La Cipria Compact Powder
Hipoglos Cuidado Diario
O.TWO.O Velvet Shaping Lipstick
Regaliz Solasafe Sunscreen Spf 50+
Retacnyl Tretinoin Cream 0.05%
Revolution Skincare Fine Line Correcting Serum - 0.2% Retinol
Revolution Skincare Retinol Serum
Solasafe Silicone Sunscreen
Twenty Eight Street Pore Refining Facial Toner
Frank Body Anti-Makeup Cleansing Oil
Graftobian Hd Foundation
Revolution Skincare Extra 0.5% Retinol Serum With Rosehip Seed Oil
Ziaja Natural Olive Cream
omega pharma Dermosan
Linco Care Re-Gen Oil
Orva Azelderm
Palmer's Cocoa Butter Formula Moisturizing Body Oil
Atrimed Sorion Herbal Cream
Max Factor Crème Puff Pressed Powder
Pelladerma Sorafine
Recover Antiaging Antiarrugas Intensivo
SVR [A] Microscrub Lift Purifying 3 In 1 Mask
Sesderma Snailas Serum
Happy Event Antenatal Massage Lotion
RubyKisses Pot O'Miracle Lip Revitalizer
TIS farmaceutic Lipstick Propolis
Ziaja Orange Butter Lip Balm
NYX Proof It Eyeshadow Primer Transparent
Sesderma Azelac RU Liposomal Serum
Sesderma Reti Age Serum
Sudocrem Healing Cream
Bee Beauty Sleep Mask
Elastalift Encapsulated Retinol
OCEDERMA ™ Silicone Sunscreen Gel Water Resistant And Non- Greasy Sunscrren Gel Spf 50 Pa+++
Perfecta Diamond Lift 4D Mask