SFI Health Pure-E Natural Vitamin E with Mixed Tocopherols - 100 Softgels

What is Vitamin E?

Vitamin E is an essential fat-soluble nutrient that acts as an antioxidant in the body. It is not a single substance, but a family of eight compounds: four tocopherols (alpha, beta, gamma, and delta) and four tocotrienols. Each has slightly different functions and potencies. Alpha-tocopherol is the most active form in the human body, but gamma-tocopherol—abundantly present in this supplement—plays an important complementary role in neutralizing specific free radicals.

What makes Pure-E special?

Pure-E from Klaire Labs SFI Health is a natural vitamin E supplement that combines d-alpha-tocopherol with a balanced blend of mixed tocopherols, notably for its high gamma-tocopherol content (approximately 195 mg per softgel). Each dose also provides 78 mg of delta-tocopherol and 6 mg of beta-tocopherol, offering a complete profile of the vitamin E family.

This product is derived from highly refined soybean oil, from which soy protein (the allergenic component) has been removed. It is hypoallergenic, free from the most common allergens: milk/casein, eggs, fish, shellfish, tree nuts, peanuts, wheat, and gluten. It contains no artificial colors, flavors, or preservatives.

Klaire Labs is a brand with over five decades of experience (since 1969), developed in close collaboration with healthcare professionals. Its products are used under medical supervision, ensuring rigorous quality control.

Benefits of Vitamin E

According to health claims authorized by the EFSA (European Food Safety Authority), Vitamin E contributes to the protection of cells from oxidative damage. It also contributes to the normal function of the immune system. These effects are supported by the antioxidant capacity of Vitamin E to neutralize free radicals generated by cellular metabolism and external factors such as UV radiation or pollution.

Gamma-tocopherol, in particular, has been the subject of numerous studies for its ability to trap reactive nitrogen species, a type of oxidative stress that other forms of vitamin E do not handle as effectively. Although EFSA has not approved specific claims for gamma-tocopherol, its presence in the formula complements the action of d-alpha-tocopherol.

How much Vitamin E should you take daily?

The reference intake for adults in the European Union is 12 mg of alpha-tocopherol per day (equivalent to approximately 18 IU). However, individual needs may vary depending on age, health status, and other factors. This supplement provides a concentrated dose of natural vitamin E, so it is recommended to consult a healthcare professional to determine the appropriate amount. Do not exceed the recommended daily dose indicated on the package.

For reference: 1 mg of d-alpha-tocopherol is equivalent to 1.49 IU of vitamin E. The natural form (d-alpha) has twice the bioavailability of the synthetic form (dl-alpha).

Different forms of Vitamin E: natural vs. synthetic

Vitamin E can come in two main forms: natural (d-alpha-tocopherol) and synthetic (dl-alpha-tocopherol). The natural form is extracted from vegetable oils and has a molecular structure that the body recognizes and utilizes more efficiently. The synthetic form, manufactured in the laboratory, is composed of a mixture of isomers, only some of which are biologically active.

Pure-E uses exclusively natural vitamin E (d-alpha-tocopherol), which ensures optimal absorption. In addition, by including mixed tocopherols (gamma, delta, and beta), it approximates the profile of vitamin E present in a balanced diet, where gamma-tocopherol is often the most abundant form.

Side effects and recommendations

Vitamin E is generally safe at recommended doses. Excessively high doses (above 1000 mg per day) can cause adverse effects such as nausea, fatigue, or an increased risk of bleeding in predisposed individuals. Therefore, it is important not to exceed the indicated dose and to consult a doctor before starting any supplementation, especially if you are taking anticoagulants or suffer from any illness.

This product is made with refined soybean oil, but soy protein has been removed. However, people with severe soy allergy should consult their allergist before use. Store in a cool, dry place, out of reach of children.

Food supplements should not be used as a substitute for a balanced and varied diet. Do not exceed the recommended daily dose. Keep out of reach of young children.