Tocopherol[1][3] ●
TL;DR. This ingredient is primarily an oil-phase antioxidant, used to slow oxidation and rancidity in oils, butters, fragrance components, and other lipid-rich parts of a formula. It can also contribute mild skin-conditioning benefits in leave-on products.
What does Tocopherol[1][3] do in a cosmetic formula?
This ingredient is primarily an oil-phase antioxidant, used to slow oxidation and rancidity in oils, butters, fragrance components, and other lipid-rich parts of a formula. It can also contribute mild skin-conditioning benefits in leave-on products.
Is Tocopherol[1][3] clean?
From a clean beauty perspective, this ingredient is generally well tolerated and does not carry major restricted-list friction. Sensitization is uncommon, though very high levels can be irritating for some users.
Is Tocopherol[1][3] sustainable?
This material is commonly sourced from vegetable oil refining streams or made as a nature-identical compound, so its footprint depends on the crop source and processing route. It is not considered environmentally persistent and fits well in biodegradable, oil-based formulation systems.
Is Tocopherol[1][3] COSMOS-approved?
It is permitted under COSMOS natural and organic standards when the source and processing meet the standard’s requirements. Its renewable sourcing potential, low use level, and role in protecting oils from oxidation align well with Green Chemistry principles.
How does Tocopherol[1][3] work chemically?
The molecule is a lipid-soluble phenolic antioxidant with a chromanol ring and a saturated isoprenoid side chain, which lets it donate hydrogen to lipid radicals and slow chain oxidation. Typical formula use is about 0.05% to 0.5% for product protection, with better stability in anhydrous or oil phases and sensitivity to prolonged heat, light, and air exposure.
Last updated 2026-05-13