Supplement comparison results

Primary ingredients How we evaluate

We evaluate per-tablet vitamin E content (IU) appropriate to short/long-term consumption purposes, and focus on reviewing natural form (d-alpha-tocopherol). We consider mixed tocopherol and tocotrienol combinations including gamma, delta, and beta forms to broadly evaluate antioxidant effects.

Price How we evaluate

We calculate unit price based on 400 IU standard to compare cost-effectiveness relative to ingredients. We evaluate practical value reflecting absorption efficiency, antioxidant effects, and additional ingredient inclusion rather than just price.

Brand How we evaluate

We comprehensively review whether raw material sources are transparently disclosed, non-GMO soybean oil or plant-based raw material use, and GMP certification. We particularly focus on evaluating manufacturing quality management capabilities for ensuring long-term consumption safety.

Quality How we evaluate

We carefully confirm raw material extraction origin and purity, and evaluate whether complementary ingredients (selenium, etc.) strengthen antioxidant effects. We comprehensively examine capsule formulation stability, oxidation-prevention packaging technology, and gluten-free status.

Additional ingredients How we evaluate

We review inclusion of antioxidant/blood flow improvement/cognitive function-supporting components (zinc, phosphatidylserine, ginkgo biloba extract, B vitamins, CoQ10, etc.). We evaluate whether various supportive components are included and whether unnecessary additives are minimized.