Save to favorites
This feature is restricted to active members.
Join now to save favorites and get all member benefits, including over 1,300 reviews.
Join NowAlready a member? Sign in here.
Our Members Asked:
I've been using a lutein supplement with 40 mg of lutein and am concerned that this dose may be too high. Are there known harmful side-effects?
Join over 90,000 Members
Find the best products with instant access to our latest tests & reviews of over 1,300 health products.
Save money by finding high-quality products at lower cost.
Be alerted to new clinical findings & warnings.
See answers from our experts.
Stay informed with our e-newsletter.
Answer:
Although some products do contain high amounts of lutein, lower amounts are typically used to improve vision in people with atrophic age-related macular degeneration. The lower amounts have been found to be effective, as well as safe, in clinical studies. As with other anti-oxidants, “more” is not necessarily “better” when taking lutein. There is also a concern with long-term supplementation, especially in smokers. Get the details about lutein dosage and safety, along with our test reviews of products, in the ConsumerTips section of the Lutein and Zeaxanthin Supplements Review>>Join today to unlock all member benefits including full access to all CL Answers and over 1,300 reviews.
Join NowAlready a member? Sign In Here.
Join now at www.consumerlab.com/join/
Comments
Related CL Answers (6)
Submit your comment
This feature is restricted to active members.
Join now to add comments and get all member benefits, including over 1,300 reviews.
Join NowAlready a member? Sign in here.
Agree to Comment Terms
Please abide by the following:
For your privacy, only your first name (from your account) followed by a random number will appear with your comment. Your last name and email address will not be displayed.
Your comment has been submitted
We will review your comment before it is posted.