VisiFlora vs EyeFortin: Which Eye Supplement Has the Better Evidence?
VisiFlora and EyeFortin are two of the eye supplements our readers look up most, and they work in very different ways. One is a macular-nutrient capsule. The other is a liquid built around the eye-brain connection. Below we compare their labels ingredient by ingredient, rate each ingredient by the strength of its peer-reviewed evidence, and list who should avoid each one. The comparison is based on label analysis and published research. We didn't run our own product tests.
VisiFlora vs EyeFortin at a glance
| VisiFlora | EyeFortin | |
|---|---|---|
| Format | 1 capsule a day, with food | Liquid dropper, 2 ml a day (held under the tongue) |
| Approach | Macular nutrients (AREDS2-style core) plus astaxanthin and gut-support compounds | "Eye-brain" formula: eyebright, huperzine A, alpha GPC, coleus forskohlii, taurine, amino acids |
| Lutein & zeaxanthin | Yes | No |
| Dose transparency | Ingredients named, doses not disclosed | Niacin 16 mg and B6 2.5 mg disclosed; other 8 actives share a 500 mg blend |
| Strongest evidence | Lutein/zeaxanthin, zinc, vitamins C and E (AREDS2), but at unknown doses | No ingredient has strong evidence for vision when taken by mouth |
| Listed price | $69 (1) · $59/bottle (3) · $49/bottle (6) | $69 (1) · $59/bottle (3) · $49/bottle (6) |
| Refund (advertised) | 60 days | 60 days |
| Our review score | 8.7/10 | 8.5/10 |
Prices and refund terms are what each official site listed when we last reviewed the products. They change often, so confirm before you order.
VisiFlora: ingredients and evidence
VisiFlora lists 22 ingredients. The ones that matter most are the AREDS2-style group: lutein, zeaxanthin, zinc and vitamins C and E. In the AREDS2 trial, a formula with 10 mg lutein and 2 mg zeaxanthin was tested in people already at risk of advanced age-related macular degeneration (AMD). That is the strongest evidence anyone has for an eye supplement, but it applies to that specific dose and that population. VisiFlora doesn't publish its doses, so we can't tell whether it matches.
| Ingredient | What it's used for | Evidence |
|---|---|---|
| Lutein + zeaxanthin | Macular pigment; AMD progression in at-risk adults | Strong (dose unknown) |
| Zinc, vitamins C & E | Part of the AREDS formula for AMD progression | Strong (dose unknown) |
| Astaxanthin | Eye fatigue after screen work | Moderate: small, industry-funded trials |
| Bilberry, grape seed, quercetin, rutin | Antioxidant / capillary support | Limited |
| Ginkgo biloba | Blood flow to the eye | Limited; may raise bleeding risk |
| Gut-support compounds | The marketed "gut-eye" angle | Limited: early-stage research |
Read the full breakdown in our VisiFlora review.
Check VisiFlora on the official site
Confirm the current price and refund terms before ordering.
→ See VisiFlora PriceEyeFortin: ingredients and evidence
EyeFortin takes a different route. It has no lutein or zeaxanthin, so it isn't a macular supplement. Its label lists niacin (16 mg), vitamin B6 (2.5 mg) and a 500 mg blend of L-glutamic acid, L-tyrosine, taurine, alpha GPC, D-aspartic acid, coleus forskohlii, eyebright and huperzine A (1%). With eight ingredients sharing 500 mg, each gets an average of about 60 mg. That's small for the amino acids.
| Ingredient | Marketed role | Evidence for vision |
|---|---|---|
| Eyebright | Traditional eye herb | Limited: studied mainly as eye drops, not by mouth |
| Huperzine A | Acetylcholine and focusing | Limited: studied for memory, not eyesight; Cochrane found insufficient evidence even for Alzheimer's |
| Alpha GPC | Choline source | Limited: no eye trials |
| Coleus forskohlii (forskolin) | Eye pressure | Limited: small add-on trials of oral forskolin in glaucoma patients already on treatment |
| Taurine | Retinal cells | Limited: mainly animal and lab data |
| Niacin, vitamin B6 | General nutrition | Limited for eyesight in people who aren't deficient |
| Glutamic acid, tyrosine, D-aspartic acid | Amino acids | Limited |
Read the full breakdown in our EyeFortin review.
Check EyeFortin on the official site
Confirm the current price and refund terms before ordering.
→ See EyeFortin PriceSide effects and who should avoid each
VisiFlora
- Zinc can cause nausea on an empty stomach, so take it with food.
- Ginkgo and vitamin E can add to the effect of blood thinners such as warfarin.
EyeFortin
- Huperzine A affects acetylcholine. Don't combine it with dementia medicines (cholinesterase inhibitors) or anticholinergic drugs unless your doctor agrees.
- Forskolin can lower blood pressure. Check with your doctor if you take blood-pressure medicine or blood thinners.
- Niacin can cause temporary flushing.
Which should you choose?
Choose VisiFlora if your main goal is long-term macular support or you have a family history of AMD and want lutein and zeaxanthin in a single capsule. The catch is that the doses aren't disclosed. If you've been told you're at risk of AMD, ask your eye doctor whether a product with the exact AREDS2 doses would serve you better.
Choose EyeFortin if you already take a lutein product (or eat plenty of leafy greens) and want to try something aimed at focus and eye comfort. Go in knowing it's an experiment, not something backed by proven vision results.
Our pick: VisiFlora, by a small margin. Its core ingredients have real human evidence behind them, while EyeFortin's rest mostly on mechanisms. Both cost the same per bottle.
Are VisiFlora and EyeFortin legit?
Both are real products sold through their official websites, and both advertise a 60-day refund. Neither has a published clinical trial of the finished formula. That's normal for this category, but it's worth knowing. Bing results for both names are crowded with look-alike sites. To be sure the refund applies, buy only from the official site and keep your order confirmation. Our reviews are based on label analysis and the published research on each ingredient. We didn't test either product ourselves.
Frequently asked questions
Sources and how we evaluated
We compared each product's listed ingredients and doses, rated each ingredient Strong, Moderate or Limited based on human trials and systematic reviews, flagged undisclosed doses and proprietary blends, and checked the official sites' price and refund terms. Ratings describe the evidence for the ingredient, not proof that the finished product works.
- AREDS2 Research Group. Lutein + zeaxanthin and omega-3 fatty acids for age-related macular degeneration. JAMA, 2013.
- Sekikawa T. et al. Astaxanthin and visual function after display work, randomized placebo-controlled trial. J Clin Biochem Nutr, 2023 (industry-funded).
- Stoss M. et al. Prospective cohort trial of Euphrasia single-dose eye drops in conjunctivitis. J Altern Complement Med, 2000.
- Cochrane review: Huperzine A for Alzheimer's disease (insufficient evidence).
- ClinicalTrials.gov NCT00864578: oral forskolin on intraocular pressure in glaucoma patients on maximum therapy.
- NIH NCCIH: Ginkgo, usefulness and safety (bleeding-risk note).
- Product facts: our VisiFlora and EyeFortin reviews (label analysis and official-site listings).