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90 Days of iGenics: My Spreadsheet Results for Deep Coding Sessions

2026.04.24
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90 Days of iGenics: My Spreadsheet Results for Deep Coding Sessions

It’s mid-afternoon in my Austin home office, and I’m squinting so hard at a React component that my eyebrows are starting to cramp. This is the 3 PM wall—the moment where my triple-monitor setup goes from a productivity powerhouse to a blinding interrogation lamp. After three years of remote work, my eyes are officially filing for divorce, and the glare feels like a physical weight pressing against my forehead.

Before we look at the logs, a quick heads-up: I use affiliate links on this site. If you decide to try a supplement through one of these links, I earn a commission at no extra cost to you. I’m not a doctor or an optometrist—I’m just a guy who stares at monitors for a living and tracks the results in a spreadsheet because I have zero medical training and a healthy obsession with system optimization. I’ve personally tested and logged every dose mentioned here. Full transparency: I’m 38, I live in Austin (where the pollen is basically its own weather system), and I’m just trying to debug my ocular stack.

For the last 14 months, I’ve been maintaining an eye fatigue spreadsheet. It’s a color-coded monstrosity where I track daily fatigue scores (1–10), headache frequency, supplement costs, and perceived blink rates. I realized recently that I am a grown man who tracks his blinking frequency in Excel; I have officially reached peak developer neuroticism. But when your livelihood depends on your vision, you treat your eyes like a mission-critical server that keeps crashing under load.

The 90-Day Protocol: Hardware and Costs

I started my most recent 90-day trial of iGenics early last February. My baseline was rough. I was averaging an 8.2 out of 10 on my fatigue scale by the end of the workday. I’d already tried the hardware fixes—blue light glasses helped a bit, and I even spent over a hundred bucks on a high-end monitor light bar thinking it would solve the problem. My spreadsheet actually showed my headache frequency increased after that purchase due to the extra glare bouncing off my screens. Hardware wasn't the answer; I needed to debug the internal system.

A detailed eye fatigue tracking spreadsheet on a monitor screen.

The investment for this 90-day sprint was around seventy bucks a bottle. For roughly the price of a daily cup of coffee, I was hoping to stop my eyes from redlining by mid-afternoon. I committed to the protocol through early May, and I didn't change my screen time or my desk setup during that window. I wanted to keep the variables as static as possible to avoid noisy data.

If you're wondering why I'm so meticulous about this, it's because Computer Vision Syndrome (CVS) is a productivity killer. For a freelancer, that’s literally money leaving my bank account because I’m too busy rubbing my eyes to actually write code. I've written before about managing late afternoon eye fatigue, but this was my first time really putting a specific supplement under the microscope for a full quarter.

Phase 1: The Initial Latency (Month 1)

The first month was, frankly, a letdown. My spreadsheet for February shows almost zero movement in the metrics. I was still hitting that late-afternoon wall, still reaching for the ibuprofen, and still feeling that gritty eye sensation that feels like someone lightly sanded my corneas while I was sleeping. If this were a code deployment, I would have rolled it back by the end of week three.

I think this is where most people quit supplements. We’re used to instant feedback—you change a CSS property, you refresh the page, you see the result. Biology has a much higher latency than a local dev server. I stayed the course because I’d already bought the three-month stack, and I’m too cheap to let bottles of capsules sit in the cabinet. I’ve learned from my ranking of eye supplements that 30 days is rarely enough time for the trend line to move.

Eye supplement bottle next to a mechanical keyboard in a dark office.

Phase 2: The Subtle Patch (Month 2)

Somewhere in mid-March, the data finally started to shift. The grittiness I usually felt during late-night deployments started to fade. It wasn't a sudden 'I can see through walls' moment, but rather a lack of negative feedback. You know how you only notice your computer's fans when they stop making noise? It was like that. My eyes just stopped complaining. It was a subtle patch for a recurring bug.

During this phase, I realized something about my own screen habits. Most protocols assume you’re a 9-to-5 office worker. But as a developer, my schedule is often inverted. I’m doing deep work at 2 AM under heavy blue light. Standard daytime supplementation schedules often fail for overnight engineers because our circadian rhythms are flipped. I started shifting my dose to later in the day to match my peak blue light bandwidth usage. Talk to your own eye doctor before you start messing with timings, but for my system, the shift seemed to help.

By the end of March, my fatigue score had dipped from that 8.2 baseline down to a 6.1. It was progress, but I was still curious if there was a more efficient way to handle the gut-eye connection I’d been reading about in various health forums. I'd reached a point of ignoring my optometrist’s skepticism because the spreadsheet was finally showing a positive ROI.

Bright Austin sunlight creating glare on a home office window.

Phase 3: The System Optimization (Month 3)

The real breakthrough happened toward the end of April. I was finishing up a particularly nasty API integration well after dark when I realized something was missing: the temple throb. I hadn't reached for the ibuprofen bottle once all week. That satisfying lack of a headache was the first time I felt like the investment was actually paying dividends.

My spreadsheet was finally showing a clear downward trend in fatigue. By the time I hit the end of the 90-day protocol in early May, my average daily fatigue score had dropped by nearly 50%, landing at a 4.3 out of 10. More importantly, I calculated that I was gaining about 7.5 productive coding hours per week. I was saving over an hour of 'squint time' per workday—that's time I used to spend staring at the ceiling waiting for a headache to pass.

A developer rubbing tired eyes in front of a computer screen.

The Final Spreadsheet Tally: iGenics vs. VisiFlora

So, did iGenics work? Yes, for me, the data doesn't lie. A 48% reduction in eye strain is a massive win. However, while iGenics was a solid performer in my testing history, my research into the gut-eye connection during this sprint led me to a different conclusion for my next dev cycle. I’ve noticed that environmental factors here in Austin, combined with my diet, seem to play a role in how inflamed my eyes feel.

I’ve recently started looking into VisiFlora, which targets the connection between the microbiome and ocular health. While iGenics focuses on a direct 12-ingredient approach, VisiFlora’s dual-action approach seems like a better fit for my current system optimization goals. I’m actually planning to switch to VisiFlora for my next 90-day spreadsheet sprint to see if I can get that fatigue score down even further. If you're on a tighter budget, TheyaVue is a decent entry point, but for my monitors, I need something more robust.

Key Takeaways from the Log:

If you're struggling with the 3 PM wall, I highly recommend starting your own log. It’s the only way to know if a supplement is actually working or if you’re just experiencing a placebo effect. And as always, check with a professional if things get worse—sudden vision changes aren't something you solve with a spreadsheet.

For my next sprint, I'm moving over to VisiFlora to see if addressing the gut-eye connection is the final patch I need. I'll be posting those spreadsheet results once the next 90-day timer hits zero. Until then, keep your linter clean and your brightness down.

Important: Nothing on this website constitutes medical advice. All content is based on my personal experience as a developer and my own independent research. Consult a licensed eye care professional for guidance specific to your vision.