Lutein
Lutein capsules and softgels from marigold extract, alone or with zeaxanthin. We explain the difference between free lutein and lutein esters, what the dose on the label really means, and why you take it with a meal.Read more →
Filters
Availability
Brand
Form
Diet
Goal
Price
Lutein and zeaxanthin: forms, labels and honest expectations
Lutein is a carotenoid: a yellow plant pigment your body cannot make itself. You get it from food or from a supplement. In supplements it nearly always comes from marigold flowers (Tagetes erecta). In food it sits in kale, spinach, sweetcorn and egg yolk. On this page you will find single-ingredient capsules and combinations, alongside the rest of our antioxidants.
One honest point first. EFSA, the European food safety authority, assessed lutein and the maintenance of normal vision and found the evidence insufficient. There is no authorised health claim for lutein, so any shop promising sharper sight is going beyond what the rules allow. Three nutrients do carry an authorised vision claim: vitamin A, riboflavin and zinc each contribute to the maintenance of normal vision. That is why many eye formulas add them, and why products with riboflavin are worth a look if an approved claim matters to you.
Free lutein and lutein esters are not the same number on the label
Two raw materials dominate the shelf. Free lutein is already separated from its fatty acids, so the milligrams on the label are lutein. Lutein esters are lutein still bound to fatty acids; your gut splits them before absorption, and the ester weight is higher than the lutein weight it delivers. A well-made label says so, for example "lutein esters providing 10 mg lutein". If a product only lists milligrams of marigold extract, you cannot compare it with anything.
Fat helps, and the timeline is measured in months
Lutein is fat-soluble, so it absorbs better from a meal that contains some fat: eggs, olive oil, oily fish, nuts. A softgel already sits in an oil base, which is one reason people find them easier to place in a routine than a dry tablet. Expect a slow build. The pigment in the macula shifts gradually, and research on this looks at months of daily use, not days. Nothing about lutein works as a quick fix.
How we choose lutein at BONO
We judge three things: the form, the dose and the combination. We prefer products that state lutein in milligrams rather than only milligrams of extract, because that is the figure you can actually compare between brands. We stock both free lutein and lutein esters, and we say which one you are buying. Formulas that pair lutein with zeaxanthin roughly 5 to 1 follow the ratio used in eye research, so those stay in the range. We buy directly from the brands, and our compliance team checks every label before it goes live. See how we select our brands.
Who this suits, and who can skip it
A lutein supplement makes most sense if your plate is short on dark leafy greens and eggs, or if you want a steady daily intake without rethinking your meals. People who spend long days in front of screens often reach for it too. If you already eat spinach, kale or sweetcorn several times a week, your intake may be reasonable and a supplement adds less. Combination products are the usual next step: browse our wider selection for eye health to compare them.
Frequently asked questions
Lutein is a carotenoid, one of the yellow and orange pigments plants make. Your body cannot produce it, so all of it comes from your diet. Food sources include kale, spinach, sweetcorn, peas and egg yolk. Supplement lutein is almost always extracted from marigold flowers (Tagetes erecta), which is why you often see "marigold extract" on the ingredients list. In the body, lutein concentrates in the macula, the central part of the retina.
