Rate My SPF

Tetrahydrobisdemethoxydiferuloylmethane

What Tetrahydrobisdemethoxydiferuloylmethane is & what it does

Tetrahydrobisdemethoxydiferuloylmethane is a hydrogenated, colorless derivative of a turmeric curcuminoid (the bisdemethoxy variant). In skincare it is used as an antioxidant active and a skin-conditioning agent, frequently alongside other tetrahydrocurcuminoids in brightening formulas. A notable property is that hydrogenation removes the strong yellow color of the parent curcuminoid while retaining antioxidant activity, making it formula-friendly.

What does Tetrahydrobisdemethoxydiferuloylmethane do in skincare?

Tetrahydrobisdemethoxydiferuloylmethane is used as an antioxidant and skin-conditioning active. It is a colorless, hydrogenated form of a turmeric curcuminoid, which makes it easy to add to brightening formulas without imparting yellow color. It is frequently paired with other tetrahydrocurcuminoids.

Is Tetrahydrobisdemethoxydiferuloylmethane natural or synthetic?

It originates from a natural turmeric curcuminoid but is hydrogenated, so it is a nature-derived, processed ingredient rather than a simple plant extract. The processing removes the parent compound's strong color while keeping antioxidant activity. The supplied material is a defined cosmetic ingredient.

Is Tetrahydrobisdemethoxydiferuloylmethane safe?

This curcuminoid derivative is used in cosmetics as an antioxidant active and is generally considered suitable at the small amounts used. Personal tolerance can still vary from one formula to another. Patch testing a new product is a reasonable step for sensitive skin.

Sunscreens with Tetrahydrobisdemethoxydiferuloylmethane

We rate 9 sunscreens that contain it:

← All ingredients