Does Tres Spa use preservatives?
Yes. Any product that is water based, such as our lotion, shampoo, and conditioner require use of a preservative. Our shampoo contains DMDM Hydantoin; lotion contains Diazolidinyl Urea @ 0.3%, Iodopropynyl Butylcarbamate @ 0.003% (trace); and our conditioner contains EDTA. Additionally, any product that may come in contact with water (such as the body scrubs) we have added a preservative as well as the anti-oxidant to protect your product from bacteria and rancidity.
