Short answer: Vitamin E is a fat-soluble antioxidant, and on an ingredient list it usually appears as tocopherol or tocopheryl acetate. It turns up in skincare for two reasons. One is the skin: as an antioxidant, it is meant to help defend the surface against everyday environmental stress, and it adds a conditioning feel. The other is the formulation, where it can help protect oils from oxidizing. It complements daily sunscreen and never replaces it.
On a label it can be there for your skin, for the product itself, or for both.
What vitamin E is
“Vitamin E” is the name for a small family of related compounds. The one most studied is alpha-tocopherol. All of them are fat-soluble, which means they dissolve in oils and fats rather than in water.
Your skin already contains some vitamin E, and part of it reaches the surface in the skin’s own oil.
On a label you will most often meet two names. Tocopherol is one form of vitamin E. Tocopheryl acetate is vitamin E joined to a small acetate group, a form that holds up better inside a product. You may also see “mixed tocopherols,” a blend of several members of the family.
Two jobs inside one ingredient
For your skin. Vitamin E is an antioxidant. Sunlight, pollution and ordinary metabolism all produce unstable molecules called free radicals, and an antioxidant is a compound that neutralizes them before they react with something else. Skincare aims to add some of that defense at the surface. Vitamin E also has a conditioning quality.
For the formulation. Oils in a product can oxidize over time. Formulators often include vitamin E to help protect those oils.
Its position on the ingredient list does not tell you which job it is doing in a particular product. A brand that explains its key ingredients and their intended benefits can tell you more. Antioxidants for Your Skin covers the chemistry of the whole ingredient class in more detail.
Why vitamin E is so often paired with vitamin C
Vitamin C dissolves in water and vitamin E dissolves in fat. Skin and most formulations contain both watery and oily parts, so the two vitamins cover different ground.
Laboratory research on animal skin has looked at the two vitamins together, but a result from one tested solution does not stand for every product containing both vitamins. What to check before buying vitamin C looks at vitamin C in more detail.
A complement to sunscreen, never a substitute
Vitamin E is not a sunscreen and is not regulated as one. Daytime sun protection stays in the routine regardless.
Sunscreen filters ultraviolet light before it reaches your skin. Antioxidants are meant to address some of the stress that reaches the skin anyway. Much of the evidence for topical antioxidants comes from laboratory and animal work, and the human evidence for vitamin E on its own is more limited, so count it as a supporting ingredient rather than as protection. Do You Need Sunscreen Every Day? makes the case for the step that does the protecting.
Vitamin E and sensitive skin
Reactions to vitamin E applied to the skin have been reported, as they have for many ingredients. Informed product selection comes first: understand what a product is meant to do, how it should be used and what it contains. If you have known sensitivities, check the complete ingredient list, not only the key ingredients. For particularly reactive skin, a small test in an area that makes sense for the product’s intended use can be an additional precaution. If you notice persistent redness, itching, burning or a rash, stop using the product and speak to a dermatologist if it does not settle. How to Patch Test a New Product explains when a test helps.
Light, air and storage
The property that lets antioxidants neutralize free radicals also lets them react with light and air inside the product. Keep antioxidant products in a cool, dry place away from direct light and excessive heat or humidity, following the manufacturer’s directions. If a product has significantly changed, separated or developed an unusual odor, stop using it or check with the manufacturer.
Light and air are separate problems: an airless pump principally addresses air, and violet glass principally addresses light. Esenté’s Elite line uses Miron violet glass packaging designed to help protect formulations from excessive light exposure. The complete packaging system, including the container and its closure or dispenser, also plays a role in protecting the formulation during storage and use. The Miron violet glass page sets out the details.
Victoria’s approach
Victoria Nash, founder of Esenté Skincare, has been a licensed aesthetician since 2003. She also owns and operates Younger You Clinique and is an experienced skincare educator. She draws on her professional experience at Younger You Clinique when evaluating skincare products and their performance. Victoria believes consumers should be able to understand not only what is in a skincare product, but why important ingredients have been included. With vitamin E, the same name on a label can mean an ingredient chosen for the skin, one chosen to protect the formulation, or both. Esenté’s website gives both the key ingredients and the full ingredient (INCI) list for every product, and explains the intended benefits of key ingredients in straightforward language.
Esenté recommends the Vital Rx – Vitamin C+E Serum morning and night. Its directions place it after cleansing and beneath your moisturizer. A sensible order is cleanse, an appropriate toner or mist, serum, then moisturizer, each applied with clean fingertips according to its directions, with daytime sun protection in the morning. The serum is one example, and other Esenté serums may suit your regimen. Esenté works with boutique manufacturers to develop and select formulations that meet the brand’s ingredient, performance and quality criteria. If you are working out where a serum belongs in your routine, the Ask Victoria page will take the question.
Frequently asked questions
It is an antioxidant, meant to help defend the skin’s surface against everyday environmental stress, and it adds a conditioning feel. In the formulation, it can help protect oils from oxidizing.
Tocopherol is one form of vitamin E, and the name you will see on a label. Tocopheryl acetate is a related form that holds up better inside a product.
Vitamin C dissolves in water and vitamin E dissolves in fat, so they cover different parts of the skin and the formulation. Laboratory research has also looked at the pair together, though a result from one tested solution does not stand for every product.
No. Vitamin E is not a sunscreen and is not regulated as one. Daytime sun protection stays in your routine whatever antioxidants you use alongside it.
Reactions to it have been reported, as for many ingredients. If a product causes persistent redness, itching, burning or a rash, stop using it and speak to a dermatologist if it does not settle.
About the author. Victoria Nash, founder of Esenté Skincare, has been a licensed aesthetician since 2003. She also owns and operates Younger You Clinique and is an experienced skincare educator.
Reviewed by Victoria Nash, licensed aesthetician, founder of Esenté Skincare and owner of Younger You Clinique. This article is educational and is not medical advice. Ask your dermatologist or licensed skincare professional about products appropriate for your own skin and medical history.
