Eye Health Supplement Trial

Eye Health Supplement Trial

We are recruiting adult women for a study exploring the benefits of a food-based supplement on visual health. This study is open to healthy volunteers who spend 6 or more hours each day in front of digital screens (computers, tablets, smartphones) for work or school. To learn more about this study, please complete the form on this page.

To qualify, you must be a US resident, identify as female, be in relatively good health, and be 30-60 years old. The study is not recruiting individuals who have uncontrolled heart disease or diabetes, any form of liver disease, ocular disease, blood clotting disorders, who are pregnant, who are trying to conceive, or who are taking blood clotting medications.

Participation involves attending an online 15-25 minute appointment, taking blackcurrant or placebo capsules each day for 10 weeks, and completing a total of three surveys (5-15 minutes each). You can now join this study from anywhere in the United States.

If you join and complete this study, you will be compensated $80.

If you are not willing or able to complete the above steps, please do not volunteer.

Completing the form on this page allows our team to send you a screening survey, which you can complete within 2-4 minutes. Our team will review the screening form to determine if you qualify. If this study is a good fit, you will be invited to schedule an online appointment to receive information and provide consent. Your study materials will be shipped to you after your appointment.


  • MM slash DD slash YYYY
  • On average, how many hours per day do you spend in front of a digital screen? Please ONLY include time spent at a tablet, computer, or smartphone.

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