Shampoos are a popular product in the beauty industry and are used by many people to keep their hair clean and healthy. However, many shampoos contain a mysterious ingredient called DMDM. So, what is DMDM and what shampoos contain it?
What is DMDM?
DMDM is short for dimethylol dimethyl ether or diazolidinyl urea, which is a preservative used to prevent the growth of bacteria, mold and other microorganisms. It is a formaldehyde-releasing preservative, which means it releases small amounts of formaldehyde, a known carcinogen, when it is used in shampoos and other products.
What Shampoos Contain DMDM?
Many popular shampoos contain DMDM, including Head & Shoulders, Pantene, Aveda, Herbal Essences, and Garnier Fructis. In addition, salon-brand shampoos such as Paul Mitchell and Matrix also contain DMDM.
It is important to note that DMDM is not the only preservative used in shampoos. Other preservatives, such as parabens and sodium benzoate, are also used in many shampoos.
In conclusion, DMDM is a preservative used in many shampoos to prevent the growth of bacteria and other microorganisms. While it is not the only preservative used, it is important to be aware of the presence of DMDM in certain shampoos.