5 Reasons People Who Stare At Screens All Day Are Switching To Zeeno
You're fine at 9am. By 4pm the text looks soft and you've stopped reading things properly.
In a 180-day trial on heavy screen users, two measurable things changed.

Your tear film breaks down before you blink
Locked onto a screen, you blink about half as often. The moisture layer on your eye dries out faster than it gets replaced, and by late afternoon there's barely any left.
That's why drops help for ten minutes and then stop.
In a 180-day trial of heavy screen users, tear film stability improved by more than 8 seconds. The placebo group slightly declined.
Lopresti et al., 2025 โ 180-day randomized, placebo-controlled trial in screen users.
You're making less tear, not just losing it faster
You're also producing less tear to begin with. Smaller reservoir, draining faster.
In the trial, tear production rose in the supplemented group and fell in the placebo group.
Over the same 180 days, tear production rose in the supplemented group โ and fell in the placebo group.
Lopresti et al., 2025 โ Schirmer tear test.Extra tear film stability after 180 days in the supplemented group. The placebo group lost ground over the same period.

Bright screens leave an after-image you have to clear
Every look from monitor to bright window costs you a second or two of washed-out vision while your retina resets. You do that about a thousand times a day.
Recovery from bright light got about 2 seconds faster over 180 days. Placebo got slower.
Lopresti et al., 2025 โ photostress recovery time.
Your eye's blue-light filter is running thin
A patch of yellow pigment covers the centre of your retina, absorbing blue light right around 460nm โ most of what a monitor throws at you.
It's built from lutein and zeaxanthin. Your body makes neither. Zeeno has 12mg.
Across 46 studies, daily lutein and zeaxanthin measurably increased macular pigment over 3โ12 months.
Systematic review of 46 studies (N = 3,189).Macular pigment isn't something a supplement company invented. It's a filter you were born with, and it's made out of two things you can only get by eating them.
On how macular pigment worksOne gummy. The dose used in the studies above.
10mg lutein + 2mg zeaxanthin โ the dose used in the trials, plus Vitamins A, C, E, Zinc, Bilberry and Grape Seed.

Blue-light glasses treat the symptom. This builds the filter.
Glasses sit between you and the screen until you take them off.
Macular pigment is already inside your eye. Every direction, all day, nothing to remember.
In a 6-month trial at this dose, macular pigment rose 39%.
Stringham & Hammond, 2008 โ 6 months, 10mg lutein + 2mg zeaxanthin.What to actually expect, and when
Pigment builds over three to twelve months. The screen-user study ran 180 days.
Three weeks tells you nothing, which is right when most people quit. That's why the plan is three months, with a ninety-day guarantee.

Give your eyes the full 90 days
If you don't feel the difference, we'll refund you. Full refund on unopened bottles.
Common questions.
These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. Individual results vary. Studies referenced were conducted on lutein and zeaxanthin at the doses noted, not on Zeeno as a finished product.