iGenics^®: Natural Vision Support for Clearer, Healthier Eyes

Vitamin A is the original vision vitamin — its eye form, retinol, is named after the retina itself. Your rod cells use a form of vitamin A to build rhodopsin, the pigment that lets you see in dim light, which is why a shortfall first shows up as poor night vision. It also supports the health of the cornea and the eye's surface tissues, including the tear film that keeps vision smooth and comfortable. iGenics provides 900 mcg per serving — 100% of the daily value — in a formula where zinc helps carry vitamin A from the liver to the retina, exactly where it is needed.

Vitamin C is one of the eye's hardest-working antioxidants. It is naturally concentrated in the aqueous humour — the fluid that bathes the lens — at levels many times higher than in the blood, where it helps protect the lens and other tissues from free-radical damage caused by light and oxygen. It also supports collagen, the structural protein in the cornea, sclera and the walls of the eye's tiny blood vessels, and it helps regenerate vitamin E after that antioxidant has been used up. As a core AREDS nutrient, vitamin C anchors the iGenics formula at a full 500 mg per serving — 556% of the daily value.

Vitamin E is a fat-soluble antioxidant, which makes it uniquely valuable in the eye: the retina's photoreceptor cells are rich in delicate fatty acids that are highly vulnerable to oxidation, and vitamin E embeds itself in those cell membranes to help guard them. It works as part of a team — vitamin C helps recycle it back to its active form — and it has been included in both the original AREDS and the AREDS-2 nutrient combinations studied by the National Eye Institute. iGenics includes vitamin E as part of that AREDS nutrient family, rounding out the formula's layered antioxidant defence alongside vitamins A and C.

Zinc is concentrated in the retina and the choroid beneath it more heavily than almost anywhere else in the body. It is an essential cofactor for antioxidant enzymes that help protect retinal cells, and it plays a practical delivery role too: zinc helps transport vitamin A from the liver to the retina, where it is needed to produce protective melanin and low-light pigments. Zinc was a key component of the AREDS formulas. iGenics uses 20 mg of TRAACS® zinc bisglycinate chelate — a form bound to the amino acid glycine for better absorption and a gentler effect on the stomach than cheaper zinc oxides.

Copper is zinc's essential balancing partner. Because supplemental zinc can interfere with copper absorption, the AREDS researchers included copper in their formula — and iGenics follows the same logic, pairing its 20 mg of zinc with 2 mg of copper. Copper is required to build superoxide dismutase, one of the body's frontline antioxidant enzymes, and it supports healthy connective tissue and the formation of the blood vessels and blood cells that serve the eye. Like the zinc in iGenics, the copper is a TRAACS® chelate, bound for absorption — a small dose doing an important, often overlooked job in the formula.

Bilberry, a deep-blue cousin of the blueberry, is the largest single ingredient in iGenics at 480 mg per serving. Its power lies in anthocyanins — the pigments that give the fruit its colour and its antioxidant strength. Bilberry became famous through the story of WWII Royal Air Force pilots who credited bilberry jam with sharpening their night vision; modern interest focuses on its support for retinal microcirculation, capillary integrity and comfortable dark adaptation. Anthocyanin-rich extracts are also studied for helping to ease the feeling of eye fatigue after long visual work, making bilberry a natural fit for drivers, readers and screen users alike.

Turmeric root has been used in Ayurvedic practice for centuries, and its active compounds — curcuminoids — are now widely studied for their antioxidant and inflammation-balancing properties. That matters for the eyes, because low-grade, chronic inflammation is one of the drivers behind the proinflammatory environment iGenics is designed to counter. iGenics uses 350 mg of turmeric extract standardised to 95% curcuminoids — a concentrated dose, not a sprinkle of culinary powder — and pairs it with black pepper extract, because piperine is shown to significantly improve curcumin's otherwise poor absorption. Together they help support a healthy inflammatory balance in delicate eye tissues.

Ginkgo biloba, from one of the oldest tree species on Earth, is herbal medicine's classic circulation supporter. Its leaves provide flavonoids and terpene lactones that help support blood flow through small vessels and protect cells from oxidative stress. In eye care, ginkgo has been studied for its role in supporting healthy blood flow to the optic nerve and retina — tissues that depend on a steady supply of oxygen and nutrients — and for supporting eye pressure already within the normal range. iGenics includes 80 mg per serving, bringing a well-known circulation botanical to the tissues that healthy circulation reaches last.

Lutein is a yellow carotenoid pigment sourced from marigold flowers, and it is arguably the single most important nutrient in modern eye care. Your body cannot manufacture it; it must come from food — leafy greens, eggs, corn — or from a supplement. Once absorbed, lutein travels to the macula, where it forms the macular pigment that helps filter high-energy blue light and protect the photoreceptors beneath. Higher macular pigment density is associated with better glare tolerance, contrast sensitivity and visual comfort. AREDS-2 used 10 mg of lutein; iGenics doubles that to 20 mg per serving, making macular pigment support the centrepiece of the formula.

Zeaxanthin is lutein's partner pigment — and in one way its senior partner: while lutein spreads across the whole macula, zeaxanthin concentrates at the very centre, the fovea, where your sharpest, most detailed vision happens. It shares lutein's blue-light filtering and antioxidant roles, standing guard over the photoreceptors you use for reading, recognising faces and fine work. Zeaxanthin is scarce in the modern diet — orange peppers and egg yolks are among the few meaningful sources — so a dedicated supplement supply matters. iGenics provides 10 mg per serving, five times the amount used in the AREDS-2 study formula.

Saffron, the crimson stigma of the crocus flower, is the world's most precious spice by weight — and an increasingly interesting one for eye researchers. Its active compounds, crocin and crocetin, are powerful antioxidants that appear to help protect photoreceptor cells and support healthy retinal function. In a series of Italian clinical studies, researchers including Professor Silvia Bisti found that saffron supplementation helped support light sensitivity and visual function in people with early age-related macular changes. Just 20 mg per serving — the amount used in that research — makes saffron a small but distinctive part of the iGenics formula.

Black pepper extract might look like a minor ingredient, but it is the formula's absorption specialist. Its active compound, piperine, temporarily slows the breakdown of certain nutrients in the gut and liver — most famously curcumin, whose absorption piperine has been shown in human studies to increase dramatically. A vision formula is only as good as the nutrients your body actually takes up, and several iGenics ingredients, including turmeric and the fat-soluble carotenoids, benefit from this support. At 20 mg per serving, black pepper extract helps make sure the other eleven ingredients get where they are supposed to go.