Last update
3/2/2026
Reviewed By
Overview
SCIENTIFIC SCORE
Likely Very Effective
Based on 1 Research
9
USERS' SCORE
Good
Based on 3 Reviews
8.4
Supplement Facts
Serving Size: 1 Softgel
Amount Per Serving
%DV
Vitamin E (as d-alpha Tocopheryl Acetate)
268 mg
1787%
Top Medical Research Studies
9
We explored the potential of combining vitamin E, an antioxidant known as α-tocopherol, with oseltamivir, a neuraminidase inhibitor, to treat influenza in a mouse model.
The study found that administering both substances together resulted in a significant decrease in mortality rates, particularly when given simultaneously after infection.
However, earlier administration of vitamin E did not show the same effectiveness. Overall, while vitamin E may enhance the antiviral effects of oseltamivir, its timing is crucial for achieving the best outcomes.
The study found that administering both substances together resulted in a significant decrease in mortality rates, particularly when given simultaneously after infection.
However, earlier administration of vitamin E did not show the same effectiveness. Overall, while vitamin E may enhance the antiviral effects of oseltamivir, its timing is crucial for achieving the best outcomes.
Read More
Most Useful Reviews
9
Helpful for flu
NOW Foods E-400 with Mixed Tocopherols is excellent! My wife and I take it daily as part of our immune system strategy. Alongside Vitamin E-400, we also supplement with Quercetin, zinc, Vitamin C, Vitamin D-3, Curcumin, Melatonin, and NAC. We find this combination a perfect prophylactic for upper respiratory viruses like the flu and Covid-19.
Read More
7.5
Stronger against flu
Great value for money! I take it in the morning with other supplements. Vitamins are indispensable for my immune system. I feel stronger and more resilient against the flu. I highly recommend it. If you think my comment helped, please click yes!
Read More
7.5
Boosts immune system
I recommend Drink with Vitamin A. Vitamin E is my trusted antioxidant ally. Taking this supplement daily has helped me boost my immune system and protect my cells from free radicals. I feel more shielded from environmental stressors. This antioxidant has become essential in my health care, and I recommend it to anyone wanting to support their body's fight against harmful effects.
Read More
Medical Researches
SCIENTIFIC SCORE
Likely Very Effective
Based on 1 Research
9
- All Researches
9
We explored the potential of combining vitamin E, an antioxidant known as α-tocopherol, with oseltamivir, a neuraminidase inhibitor, to treat influenza in a mouse model.
The study found that administering both substances together resulted in a significant decrease in mortality rates, particularly when given simultaneously after infection.
However, earlier administration of vitamin E did not show the same effectiveness. Overall, while vitamin E may enhance the antiviral effects of oseltamivir, its timing is crucial for achieving the best outcomes.
The study found that administering both substances together resulted in a significant decrease in mortality rates, particularly when given simultaneously after infection.
However, earlier administration of vitamin E did not show the same effectiveness. Overall, while vitamin E may enhance the antiviral effects of oseltamivir, its timing is crucial for achieving the best outcomes.
Read More
User Reviews
USERS' SCORE
Good
Based on 3 Reviews
8.4
- All Reviews
- Positive Reviews
- Negative Reviews
9
Helpful for flu
NOW Foods E-400 with Mixed Tocopherols is excellent! My wife and I take it daily as part of our immune system strategy. Alongside Vitamin E-400, we also supplement with Quercetin, zinc, Vitamin C, Vitamin D-3, Curcumin, Melatonin, and NAC. We find this combination a perfect prophylactic for upper respiratory viruses like the flu and Covid-19.
Read More
7.5
Stronger against flu
Great value for money! I take it in the morning with other supplements. Vitamins are indispensable for my immune system. I feel stronger and more resilient against the flu. I highly recommend it. If you think my comment helped, please click yes!
Read More
7.5
Boosts immune system
I recommend Drink with Vitamin A. Vitamin E is my trusted antioxidant ally. Taking this supplement daily has helped me boost my immune system and protect my cells from free radicals. I feel more shielded from environmental stressors. This antioxidant has become essential in my health care, and I recommend it to anyone wanting to support their body's fight against harmful effects.
Read More
Frequently Asked Questions
7.5
Stronger against flu
Great value for money! I take it in the morning with other supplements. Vitamins are indispensable for my immune system. I feel stronger and more resilient against the flu. I highly recommend it. If you think my comment helped, please click yes!
9
Helpful for flu
NOW Foods E-400 with Mixed Tocopherols is excellent! My wife and I take it daily as part of our immune system strategy. Alongside Vitamin E-400, we also supplement with Quercetin, zinc, Vitamin C, Vitamin D-3, Curcumin, Melatonin, and NAC. We find this combination a perfect prophylactic for upper respiratory viruses like the flu and Covid-19.
7.5
Boosts immune system
I recommend Drink with Vitamin A. Vitamin E is my trusted antioxidant ally. Taking this supplement daily has helped me boost my immune system and protect my cells from free radicals. I feel more shielded from environmental stressors. This antioxidant has become essential in my health care, and I recommend it to anyone wanting to support their body's fight against harmful effects.
References
- Galabov AS, Mileva M, Simeonova L, Gegova G. Combination activity of neuraminidase inhibitor oseltamivir and α-tocopherol in influenza virus A (H3N2) infection in mice. Antivir Chem Chemother. 2015;24:83. 10.1177/2040206616656263
Data last updated:
