Tetrahydrodemethoxydiferuloylmethane
Tetrahydrodemethoxydiferuloylmethane is an antioxidant and skin conditioning ingredient. It’s in 4 products on Poliage, most often moisturizer and serum. Avoid lists on Poliage that include it: none.
Updated October 21, 2026
In plain English
Tetrahydrodemethoxydiferuloylmethane: used to slow oxidation of other ingredients. Also used in oral-care products.
What it does
Contains Tetrahydrodemethoxydiferuloylmethane: antioxidant
Function listed in CosIng
Contains Tetrahydrodemethoxydiferuloylmethane: oral-care
Function listed in CosIng
Contains Tetrahydrodemethoxydiferuloylmethane: skin-conditioning
Function listed in CosIng
Source: CosIng, the European Commission cosmetic ingredient database, ref 60240, accessed October 22, 2026. Also listed as tetrahydrodemethoxycurcumin.
Products that contain Tetrahydrodemethoxydiferuloylmethane
Drunk Elephant
C-Firma Fresh Vitamin-C Day Serum
Serum · Lists exfoliating acid
Drunk Elephant
C-Firma™ Vitamin C Day Serum
None of Poliage’s flag groups listed
Allies of Skin
Multi Nutrient & Dioic Renewing Cream
Moisturizer · None of Poliage’s flag groups listed
Perricone MD
No Makeup Easy Rinse Makeup-Removing Cleanser
Lists fragrance, fragrance allergens, coconut derivatives
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