BHT: a controversial ingredient

Before we conclude anything about this component, let us guide you through an exhaustive exploration of the various aspects of BHT, from its ability to stabilize delicate ingredients to its safe and regulated use in cosmetics."

The essence of BHT : At a glance

Butylated hydroxytoluene, better known by its abbreviation BHT, is a powerful synthetic antioxidant with the ability to stabilize ingredients sensitive to light and air, such as retinol and unsaturated fatty acids.

BHT in the food industry: Beyond cosmetics

With a scope that extends beyond cosmetics, BHT is also used worldwide as a food preservative. Its antioxidant action keeps food fresher for longer. However, controversial reports published since the 1970s have suggested that BHT's digestion metabolites could cause health problems.

BHT in cosmetics: A safe ingredient?

The amount of BHT used in cosmetic products is generally between 0.0002 % and 0.5 %. Such low levels pose no risk to the skin, and BHT does not penetrate the skin sufficiently to be absorbed into the bloodstream.

BHT and skin types: For whom is it suitable?

BHT is suitable for all skin types, with the exception of those with an identified allergy to this ingredient. It combines well with most other antioxidants, enhancing their effectiveness.

BHT in skin care: Why is it used?

As an antioxidant, BHT combats the deterioration of cosmetic products caused by free radicals. It functions as a synthetic analog of vitamin E, preventing autoxidation which can affect the color, texture and efficacy of your product.

BHT's reputation : Deserved bad press?

BHT is often considered a controversial ingredient, due to the reported links between BHT and cancer. However, it has been shown that BHT may have a protective capacity against cancer in mice.

BHT safety : What do the experts have to say?

The safety of BHT has been assessed by panels of experts. They noted that only limited studies have evaluated the effects of BHT on the skin. What's more, BHT is not well absorbed by the skin, which further reduces the risk of hormonal disruption.

Despite its controversial reputation, BHT is generally considered safe, with little or no evidence of a link to cancer. Its ability to enhance the longevity and efficacy of cosmetic products ensures that it remains a key ingredient in the beauty industry.