iGenics review: ingredients, price, side effects and our verdict

What is iGenics?

iGenics is a capsule supplement sold online as a plant-based vision support formula. It is made by a company called ScienceGenics, sold through ClickBank, and shipped from a return address in Tallmadge, Ohio. Each bottle holds 60 vegetable capsules. The serving is 2 capsules, so one bottle is a 30-day supply. The bottle front says “12 Premium Ingredients,” and the sales page says the formula is vegan, contains no fillers, is made in a GMP certified facility in the US and uses third-party tested ingredients.

Unlike many online eye supplements, iGenics publishes a full Supplement Facts panel with the amount of every ingredient. That is a real point in its favor, because it lets us compare the doses with published research. We analyzed the label, the sales page, the affiliate materials and the studies behind each ingredient. We did not test the product on people.

How iGenics claims to work

The brand says iGenics “unites 12 clinically-backed ingredients that support healthier eyesight” and that it is designed to support clearer vision “by maintaining a healthy inflammatory response.” The sales page calls ginkgo biloba the main ingredient and says it is combined with “vision restoring AREDs-2 ingredients,” bilberry, saffron, and turmeric with black pepper extract.

Two parts of that pitch deserve a closer look. First, “AREDS-2” refers to a specific formula tested by the National Eye Institute for people who already have intermediate age-related macular degeneration (AMD). It is not a general vision booster, and the NEI says it does not stop early AMD from progressing. Second, iGenics only partly matches that formula. It provides the same 500 mg of vitamin C and 2 mg of copper, but only 20 mg of zinc instead of 80 mg, a much smaller amount of vitamin E than the 400 IU used in AREDS 2, and twice the lutein (20 mg vs. 10 mg) and five times the zeaxanthin (10 mg vs. 2 mg). It also adds 900 mcg of preformed vitamin A, which is not part of AREDS 2. So calling it an “AREDs-2 formula” is a stretch.

The affiliate page, which gives promoters ready-made emails, goes much further than the sales page. Those swipes promise to “restore your 20/20 eyesight naturally,” describe a “12-second eye trick” and claim to combat macular degeneration. No supplement has been shown to do any of that, and we would treat any ad that uses this language with suspicion.

What the ingredients actually do

Here is what each dose looks like next to the evidence, starting with the ingredients that matter most.

Lutein (20 mg) and zeaxanthin (10 mg)

These two carotenoids form the macular pigment at the center of the retina. In AREDS2, adding 10 mg lutein and 2 mg zeaxanthin to the AREDS formula did not significantly slow progression to advanced AMD in the primary analysis, but it became the preferred replacement for beta-carotene. Smaller trials consistently show that lutein and zeaxanthin raise macular pigment density, and a 2024 network meta-analysis found modest gains in contrast sensitivity. The iGenics doses are on the high side of what has been studied. This is the best-supported part of the formula, though benefits for people with healthy eyes remain uncertain.

Bilberry extract (480 mg)

Bilberry is the most interesting dose on the label. A randomized, placebo-controlled Japanese trial gave office workers 480 mg per day of bilberry extract for 8 weeks and found that some objective and subjective measures of eye fatigue after screen work improved compared with placebo. That is the same daily amount iGenics uses, although we cannot confirm the extracts are equivalent. On the other hand, the National Center for Complementary and Integrative Health (NCCIH) notes that bilberry has not been clearly shown to help any health condition and that the best studies did not find it improves night vision.

Saffron (20 mg)

A randomized crossover trial in 100 adults with mild to moderate AMD found that 20 mg of saffron per day for 3 months modestly improved visual function, by less than one letter on an eye chart on average. iGenics matches that dose. The effect was small and was seen in people with AMD, not in people with healthy eyes.

Ginkgo biloba leaf powder (80 mg)

The brand calls ginkgo its main ingredient, but the evidence for eye health is thin. A Cochrane review found only two small trials in AMD and concluded the question of whether ginkgo helps has not been answered. NCCIH says ginkgo has not been shown to be effective for any condition studied. Note that iGenics uses leaf powder, not the standardized extract used in most research. Ginkgo can also raise bleeding risk in people on blood thinners.

Vitamins A, C and E, zinc and copper

These nutrients support normal eye function, and vitamin A in particular is needed for vision in low light. The doses are reasonable for a daily supplement: 900 mcg vitamin A (100% of the Daily Value), 500 mg vitamin C, 20 mg vitamin E, 20 mg zinc and 2 mg copper. Including copper with zinc is a sensible design choice, because zinc can interfere with copper absorption. The issue is not safety but expectations: most people in the US are not deficient in these nutrients, and topping them up is unlikely to change how well you see.

Turmeric extract (350 mg) and black pepper extract (20 mg)

Turmeric is included to support a “healthy inflammatory response,” and black pepper is added to boost absorption. Piperine from black pepper markedly increased curcumin blood levels in a small human study. There is no good human evidence that turmeric helps vision. NCCIH also warns that liver damage has been reported in some people taking curcumin products formulated for higher bioavailability, which is worth knowing because pairing turmeric with black pepper is a common way to raise absorption.

Who it may suit, and who should skip it

iGenics may suit adults who want a single daily eye-focused multivitamin with lutein, zeaxanthin and a research-matched dose of bilberry, and who value a fully disclosed label. People who spend long days at screens and want to try bilberry for eye comfort may find the formula reasonable, as long as they also use proven habits such as regular breaks, blinking and good lighting.

It is not a substitute for an eye exam, glasses or medical care. If you have been diagnosed with AMD, ask your eye doctor about a true AREDS 2 formula with the exact NEI doses rather than a look-alike. Blurry vision, sudden changes, flashes, floaters or eye pain need prompt professional attention.

Skip iGenics or check with your doctor first if you take blood thinners or antiplatelet drugs (ginkgo and turmeric may increase bleeding risk), have liver disease or gallbladder problems (turmeric), are pregnant or breastfeeding (preformed vitamin A and several herbs are not well studied in pregnancy), take diabetes medicines, or take sedatives or other prescriptions, since black pepper extract can change how some drugs are absorbed. Stop taking ginkgo and turmeric before surgery if your surgeon advises it.

Price, guarantee and where to buy

On the official site, one bottle (a 30-day supply) costs $59 plus $9.99 shipping. Three bottles cost $147 ($49 each) and six bottles cost $234 ($39 each); larger packages include free shipping and digital bonuses. The order page displays a 180-day money-back guarantee badge. ClickBank processes the payment and handles order support. We recommend buying only from the official website, keeping your receipt, and reading the refund terms at checkout before committing to a multi-bottle package.

For context, a standalone AREDS 2 style supplement from a pharmacy often costs less per month, but it does not include bilberry or saffron. Whether the extra herbs are worth paying for depends on how much weight you give to the modest research behind them.

Our verdict

iGenics is better than the average online eye supplement in one important way: it shows every dose, and several of those doses (bilberry 480 mg, saffron 20 mg, lutein 20 mg) line up with amounts used in published trials. The 180-day guarantee is generous. However, the “AREDs-2 formula” label is misleading because key doses differ from the NEI formula, the headline ingredient, ginkgo, has weak evidence for eyes, and the affiliate marketing makes claims about restoring 20/20 vision that no supplement can support. We rate it 3.3 out of 5: a reasonably built eye formula with honest labeling, held back by overreaching marketing and modest evidence for people with healthy eyes.