Macular pigment intake
Lutein and zeaxanthin boost pigment density. Evidence grade: strong for pigment, weak for sharper sight.
Read about Lutein
We list each benefit the product's positioning suggests and grade how solid the support is. None of these amounts to treating an eye disease.
Retina ClearComfort after screens
Astaxanthin and bilberry appear in small comfort studies. Grade: early, mixed.
Read about AstaxanthinAntioxidant vitamins and minerals
Vitamins A, C, E, zinc and copper echo AREDS. Grade: real for AREDS doses in people with intermediate AMD, unknown here.
Read about Vitamins A, C and EBlood-flow herbs
Saffron, ginkgo and Coleus each have small eye studies. Grade: preliminary.
Read about Saffron Stigmas ExtractCell-support compounds
Taurine, alpha-lipoic acid, rutin and quercetin. Grade: mostly lab and animal work.
Read about TaurineLow-risk trial period
One-time payment and a 60-day return window per the seller. Grade: a policy, not a health benefit.
Read about Zinc, Copper, Selenium and ChromiumHow to read the grades
Nutrition-type products work slowly and modestly, if at all. Where trials exist they usually involve a defined dose and often a group that already has a condition. Retina Clear publishes no doses, so even a good ingredient grade does not transfer automatically.