Oenothera Biennis Seed Oil ●
TL;DR. This ingredient is an emollient conditioning oil that softens skin, supports barrier feel, and adds slip to creams, balms, facial oils, and hair treatments.
What does Oenothera Biennis Seed Oil do in a cosmetic formula?
This ingredient is an emollient conditioning oil that softens skin, supports barrier feel, and adds slip to creams, balms, facial oils, and hair treatments.
Is Oenothera Biennis Seed Oil clean?
From a clean-beauty perspective, it is generally well tolerated and not a common restricted-list concern. Its main quality caveat is oxidation, since its unsaturated fatty acids can turn rancid without good storage and antioxidant support.
Is Oenothera Biennis Seed Oil sustainable?
This material is plant-derived, biodegradable, and typically obtained by it pressing followed by filtration or refining. Its sustainability profile depends on agricultural practices, solvent use if extracted that way, and responsible land and water management.
Is Oenothera Biennis Seed Oil COSMOS-approved?
It is permitted under COSMOS-natural and COSMOS-organic when produced through approved physical processing, and organic grades can contribute to organic content. It aligns well with Green Chemistry principles because it uses a renewable feedstock, is readily biodegradable, and can be made with relatively simple processing.
How does Oenothera Biennis Seed Oil work chemically?
This compound is a triglyceride oil rich in polyunsaturated fatty acids, especially linoleic acid and the omega-6 fatty acid gamma-linolenic acid. Typical use levels range from about 1 to 10 percent in emulsions, higher in anhydrous blends, and it benefits from antioxidants such as tocopherol because it is prone to oxidation.
Last updated 2026-05-13